Capital Region/Weekly Company Rankings

【Open 365 days until midnight】 We deliver radios, transceivers, and intercoms throughout Japan.

- Sales and leasing of radios, transceivers, and intercoms - Rental of radios, transceivers, and intercoms - Repair of radios, transceivers, and intercoms - Purchase and sale of used radios, used transceivers, and used intercoms - Sales, rental, installation, and repair of IP radios (IP500H, IP501H, IP502H, IP500M, IP501M, IP510H, Withcall Biz, Softbank 601SJ, Softbank 801KW, Softbank A201SJ, SRNX1/SRNX1x, Z06R, Z07R, IM-560, IM-530, IM-860, IM-870, SK-5000, SV-2000) and radio applications (BONX WORK, ACP-100/ACP-101) - Sales and leasing of wireless mobile IP phones (IP200H, IP210H) - Sales and leasing of WLAN transceivers (IP110H) - Sales, installation, and repair of digital MCA radios and MCA Advance - Sales, rental, installation, and repair of GPS location management systems and digital tachographs - Rental of radios for overseas use and rental of WiFi routers for overseas use

"The technology of Ameloid that revives dirty liquids to like-new condition" maintains all liquids in factories to like-new quality, no matter how much is used.

We are engaged in the development, manufacturing, and sales of the following products: ■ Filters Surface filtration, depth filtration, backwash filtration, adsorption filtration ■ Centrifuges Low-speed type (1,000 RPM), medium-speed type (4,000 RPM), high-speed type (10,000 RPM) ■ Oil-water separators Centrifugal type, dry type, coalescing type, adsorption type, separation tank type ■ Wastewater treatment equipment Reduced pressure distillation, dehydration drying, centrifugal separation, filtration ■ Chip dehydration systems Centrifugal dehydration type ■ Coolant vacuum cleaners Centrifugal type, bucket type We also offer the following plans and services: ■ Rental plan We will rent out the actual equipment according to the customer's desired period. ■ Maintenance contract plan We promise stable operation with extensive support from the manufacturer even after the equipment is introduced. ■ Remote monitoring service Using various sensors, the condition of the equipment and the customer's facilities can be checked numerically on a terminal. We provide real-time remote monitoring 24/7, creating trend graphs and alert emails based on thresholds, building a system tailored to the customer's preferences.

Design the Next Stage of Learning『ONLINE FACE』

・Development and provision of AI‑based identity verification systems ・Operation of an e‑learning platform ・Consulting services for digital transformation (DX) in education and training ・Production of educational content

A long-established temporary equipment manufacturer of the Asahi Kasei Group. It offers a wide range of services from sales to leasing.

○ Manufacturing and sales of temporary equipment for civil engineering and construction, as well as rental ○ Design and construction of various labor-saving formwork methods, along with manufacturing, sales, and rental of related components ○ Processing and sales of steel frame components for residential use

Reliable materials that support infrastructure. Unwavering quality that protects the future.

As a "total supplier of civil engineering and construction materials," we handle everything from the development to manufacturing and sales of high-performance construction materials based on concrete-related technologies in a seamless manner. ■ The main business activities are as follows: ○ Development, manufacturing, and sales of civil engineering and construction materials ○ Manufacturing and sales of concrete-related materials ○ Infrastructure maintenance and repair materials such as various grout materials and cross-section repair materials ○ Top share in concrete expansion agents ○ Processing and sales of dry construction materials for interior use ○ Sales of equipment and fuel used in cement and concrete-related factories, mines, etc. ○ Greening business (sales of greening trees, garden and park trees, etc.) ○ Overseas business centered on the export of our own products

We contribute to society through labor-saving and workforce-reducing efforts in the industrial sector, as well as improvements in the working environment.

Manufacturing and sales of quick fluid couplings (couplers) Manufacturing and sales of labor-saving machine tools Manufacturing and sales of linear drive pumps and their application products Manufacturing and sales of construction equipment (door closers)

Things that are not found anywhere else. Experiences that cannot be done anywhere else.

1. Domestic sales and trade of plastic raw materials, products, and related machinery 2. Manufacturing and sales of construction and civil engineering materials, as well as construction work

Our company's hypochlorous acid water generators have received high praise from many customers. Please utilize them for sustainable hygiene management.

- Manufacturing of hypochlorous acid water generators - Optical-related equipment such as medical microscope lens adapters - Inspection devices including infrared PET dedicated film thickness measurement machines - Development of multi-axis drive stages such as X-Y-Z and software to control them - Robot maintenance for semiconductor manufacturing inspection equipment

We manufacture and sell essential items for packing, packaging, and moving, including "Bubble Sheet (R)" and rigid bubble boards "Plaparl (R)."

■Manufacturing and sales of air sheets "Puchi Puchi(R)" ■Manufacturing and sales of hand-cut air sheets "Spasupa(R)" ■Manufacturing of lightweight boards "Puraparu(R)" and sales of products utilizing Puraparu 　Shipping boxes, large container boxes, partition boards, partitions for vaccination sites, 　booths for web meetings (soundproof private rooms) ■Other packaging materials and hygiene products procurement and sales

Beyond imagination, to creation.

Manufacturing, sales, and research and development of various civil engineering, construction, and industrial chemical products (dams, bridges, airports, tunnels, revetments, general construction, automotive, shipbuilding industry, heavy industry and equipment, and housing sector).

Bringing new life to the earth.

Civil construction materials, civil fiber materials, building materials.

With friendly after-sales service and attentive support, we ensure a stable supply of products. We offer the industry's leading lineup ranging from 5W to over 1KW.

- AC adapter - USB/AC adapter - Board-type power supply, built-in power supply - Switching power supply - Custom power supply - Power supply for medical devices Development/design, manufacturing, and sales of the above

We are a comprehensive building materials manufacturer that produces and sells various types of shutters, building materials for commercial use, and building materials for residential use.

Manufacturing and sales of various shutters, residential building materials, and commercial building materials.

Consider the safety of "housing" and "land."

- Ground investigation and geological survey - Ground reinforcement work (soil cement columns, surface improvement, steel pipe piles, SMD, RES-P, etc.) - Building differential settlement correction work - Soil contamination investigation and remediation project - Franchise chain business

"Strong, gentle, beautiful," and "clean" are our mottos, and we provide products that make the most of the main material.

Manufacturer of interior building materials made from synthetic resin.

We provide comprehensive proposals related to greening through a consistent system that encompasses everything from planning and design to construction and maintenance, from "housing" to "urban development."

●Materials Division: Production and sales of original products related to greening projects, including materials and tree varieties. We not only procure high-quality materials used in our construction projects but also establish a supply system that can meet the needs of professional users nationwide. <Products Offered> ■Greening Materials Landscape Edging Series Mulching Sheets Bamboo Edging ■Exterior Materials View Posts Mesh Fences ■Original Trees White Love Winter Ruby Winter Field ●Environmental Greening Division: Greening projects that recreate natural environments in urban spaces. Through a consistent system from consulting to design, construction, and maintenance, we enhance the value of green spaces and receive high evaluations from various sectors. We also provide soothing indoor greens for indoor spaces such as offices. ●Residential Greening Division: Creating lush exterior appearances that enhance the value of homes and functional, high-quality exterior spaces. In our residential greening projects, we are also working on urban development that considers a cohesive landscape. ●Agricultural Products Division: Production and sales of soil improvement materials and potting soil utilizing beneficial microorganisms and dredged soil from water purification plants. We promote the use of circular materials and contribute to sustainable agriculture.

Miki Kogyo Co., Ltd. responsible for "comfortable spatial environments."

【Business Items】 ■Sales and manufacturing of auxiliary materials for air conditioning equipment

Creating a more secure and safer living environment - Over 3000 items.

Manufacturing and sales of concrete secondary products ◆ Products for gutters: Various U-shaped gutters, tripots, multi-slits, FX ◆ Products for roads (street gutters): Concrete boundary blocks / Reinforced concrete L-shaped blocks ◆ Products for street gutters, rainwater inlets, sewage inlets, and manholes: Yokohama city type inlets / Performance standard type rainwater inlets / Kawasaki city type inlets / Hadano city type inlets / Maltame / Permeable blocks ◆ Products for waterways and retaining walls: Hanging blocks / Stair blocks / T-shaped blocks We have also jointly developed a flood prevention product called "Kansuke," which is strong against water damage. While responding to various needs, we will continue to work on creating safe, secure, and eco-friendly products.

Nature's blessings, the future of the Earth, people and emotions.

Far infrared dryers, circulation-type dryers, facility dryers, seed dryers, general-purpose grain dryers, flat-type dryers, grain drying storage facilities, rice centers, mini rice centers, environmental equipment, husking machines, low-temperature storage, color sorting machines, drying facility equipment, facility horticultural equipment, etc.

Connecting, expanding, life and industry - Comprehensive piping materials trading company "Ishiguro" will respond to all your needs in one stop.

Products Offered ○ Comprehensive piping materials (including private brand I Value products) ○ Air conditioning equipment ○ Residential-related equipment ○ Health Bright anti-virus and anti-bacterial coating ○ Heat shielding + radiative cooling technology (products, coatings) Radicool New Services ◯ EC site "Ishiguro Web Station" enabling 24/7 order acceptance ◯ Private brand products "I Value" ◯ Orders possible even on Saturdays, Sundays, and holidays via "Call Center" ◯ E-commerce site for construction companies "Kanzai Pro.com" ◯ Processed products and value-added services "Karo-e" ◯ Logistics branding "Sokko-bin" 〇 Efficiency in construction work "Off-site production"

We contribute to society by providing "safety and security."

○ Sales of temporary products ○ Sales of structural equipment products ○ Sales of formwork products ○ Sales of civil engineering products, etc. 【Contact Information】 ■ Technical inquiries Technical Development Department Phone: 03-3624-6201 Fax: 03-3624-6215 Business hours: 9:00 AM - 5:00 PM (excluding weekends and holidays) ■ For estimates and inquiries regarding transactions, please contact each branch. http://www.okabe.co.jp/network/group.html

Expert in exterior wall access and maintenance using gondolas

■ Temporary Gondola Business <Temporary Gondola Rental> Rental of temporary gondolas and system products for exterior wall renovation work. We propose products tailored to your needs from a rich lineup and provide total support nationwide in Japan, from planning to installation and maintenance. <Sales of Temporary Gondolas for Special Purposes> Sales of temporary gondolas for special structures such as elevator construction, bridge construction, and wind turbine maintenance. We provide a consistent service system from planning, design, manufacturing, installation, to maintenance in-house. <Gondola Vehicle Rental> Rental of "gondola vehicles" equipped with gondola functions for bridge inspection vehicles. This significantly increases the range of bridge inspection work. ■ Permanent Gondola Business Development, design, manufacturing, construction, sales, and maintenance of permanent gondola systems for window cleaning in high-rise buildings, as well as automatic window cleaning machines. We propose the optimal system tailored to the height and shape of the building. ■ Exterior Construction Business Total production from exterior wall inspection and diagnosis to construction for high-rise buildings, commercial buildings, and apartment complexes.

We provide sales, installation, and maintenance of security solutions nationwide for facilities with high security requirements, such as hotels, inns, and passenger ships.

Our company, as the Japanese subsidiary of the ASSA ABLOY GROUP (headquartered in Sweden), which leads the world in entrance area security solutions, offers nationwide services including the import and sale of our main products such as contactless electronic locks and foreign hardware, as well as installation and maintenance services. Additionally, we sell a variety of solutions for hotel guest rooms, including electronic safes, mini-bar refrigerators, and the smart key cabinet "Traka" for facility management. We also specialize in high-security buildings, handling the import and wholesale of HID's "SIGNO" series card readers, which boast a global market share under our group, as well as various electric locks and DIN cylinders from ABLOY, and hardware certified by UL in the United States, along with installation and inspection services.

From Japan to the world, and from the world to Japan—continuing to introduce the best products across the centuries.

■Industrial Equipment Construction Machinery Packaging Machinery Food Processing Machinery Printing and Industrial Equipment Other Industrial Equipment Engineering & Services ■Medical Equipment Orthopedic Equipment Clinical Training Equipment Surgical Instruments Diagnostic Equipment Beauty Equipment Medical Consumables ■Building Materials Wooden Insulated Doors Wooden Triple-Glazed Windows Ventilation Systems ■Disaster Prevention Equipment Oil Spill Prevention Devices Portable Water Stop Boards Wide Area Prevention Devices ■Exports Railway-Related Equipment Electronic Components

We will protect your loved ones from typhoons and guerrilla rainstorms.

■Mid-rise buildings ■Public works ■Multilevel parking garage ■Renovation and expansion ■Real estate business ■Water stop board business

The DAIKEN Group manufactures and sells eco-friendly materials that effectively utilize waste materials such as offcuts and scrap generated during building demolition and lumber processing.

【Residential and Construction Materials Related Business】 ○ Residential and Construction Materials Manufacturing, purchasing, and sales of fiberboard (wood-based, rock wool), VSF (Dai-light), MDF, special plywood, inorganic boards, housing equipment, and other building materials. ○ Industrial Materials: Manufacturing, purchasing, and sales of industrial special plywood and fiberboard, etc. ○ Timber and Wooden Products: Purchasing and sales of logs, sawn timber, etc. 【Residential and Construction Work Related Business】 ○ Engineering Interior construction of apartment buildings, mid- to high-rise buildings, educational facilities, etc., manufacturing, purchasing, and sales of construction materials, design and construction consulting services, technical guidance, etc. ○ Residential Business: Sales of houses using our products.

MU Matex Co., Ltd. will support your future as a partner in the construction and infrastructure fields.

■ Manufacturing, processing, sales, construction, and import/export of interior materials, exterior materials, waterproofing materials, flooring materials, plastering materials, structural materials, civil engineering materials, and other construction materials. ■ Earthquake-resistant design and consulting services for buildings. ■ Planning, manufacturing, processing, sales, and import/export of daily necessities and miscellaneous goods.

We will contribute to society as a precast solution company.

Main Products: - Kaiser truss - Kaiser panel - PCa structural components - Double Kaiser panel - PC curtain wall - Kaiser wall (for retaining walls) (stone masonry formwork Kaiser panel) - Kaiser composite slab method (for bridges) - Kaiser void slab - Kaiser PCF slab (columns, beams, walls) - Other general PCa components - Kaiser PC outdoor stairs - Kaiser PC indoor stairs - Kaiser joint

I am renewing my determination to be a guide who carves out a new era.

JPI (Japan Planning Institute) is a company that supports the execution of projects for executives and senior management, aiming to create national knowledge by serving as a bridge of knowledge between "government," "administration," and "citizens," and facilitating the expansion of national policies and national projects.

As a security company, we will strive to create a safe, secure, and comfortable society.

■Sales As the general agent for the largest domestic lock manufacturer, Miwa Lock Co., Ltd., in the Kanto, Koshinetsu, and Tokai regions, we offer a wide range of security-related products from locks to access control systems, sensors, and security cameras, primarily targeting various industries and business types, including Miwa Lock service agents (SD stores), locksmiths, trading companies, sash-related businesses, and hardware stores. We also sell security products to home centers and mass retailers nationwide. ■Construction Based on the extensive construction experience we have cultivated, we provide the establishment, construction, and technical guidance of security management systems, including access control systems. As professionals in comprehensive technical services, we pursue "service quality" and provide reliable technology in collaboration with a nationwide network of partner contractors. ■Manufacturing We engage in the planning, manufacturing, importing, and selling of industrial locks, as well as the development, manufacturing, and selling of original products.

We deliver products that connect people as a manufacturer of information and communication, electrical installation materials, and measuring instruments.

We are a manufacturer of communication power supply equipment and electrical installation materials. Main products: Intermediate current supply device (IBS) Optical wiring frame Inverters and converters DC power meters Floor outlets OA taps

What we create will eventually shape the world.

Steelmaking plant / Environmental solutions / Energy / Marine / Architecture and steel structures

A company aiming for environmental engineering! We provide comfortable spaces as pioneers of individual air conditioning systems!

■ Design, manufacturing, import and export, sales, brokerage of machinery and equipment related to heating and cooling, ventilation, sanitation, plumbing, drying, evaporation, combustion, refrigeration, ice making, air purification, temperature and humidity control, monitoring and control, and general heat exchange, as well as installation and maintenance related to these. ■ Buying, selling, and exchanging used machinery and equipment related to heating and cooling, ventilation, sanitation, plumbing, drying, evaporation, combustion, refrigeration, ice making, air purification, temperature and humidity control, monitoring and control, and general heat exchange.

Imagine the "now" of the market and create the "future" of the market.

1. Planning, manufacturing, sales, and processing of rubber products and plastic products 2. Planning, manufacturing, and sales of construction hardware 3. Sales and import/export of air conditioning equipment, heating and cooling equipment, electrical equipment (including these materials), and building materials 4. Sales and import/export of civil engineering materials

We are actively working to solve various challenges that our customers face, such as improving safety and quality, reducing labor and shortening construction periods, and cutting costs.

We provide a one-stop solution for all products including formwork systems, scaffolding systems, services, and plywood. PERI Japan Co., Ltd. is a reliable business partner in all construction processes of construction and civil engineering projects. PERI products feature innovative designs and meticulously crafted products. They are characterized by high practicality with attention to detail and are manufactured in factories that pursue high quality, ensuring safe use even in harsh environments. 【PERI Product Lineup】 Wall formwork, column formwork, slab formwork, climbing systems, tunnel formwork, bridge formwork, plywood for concrete, shoring, general working scaffolding, exterior scaffolding, plant scaffolding, access stairs, roof tents, system parts, concrete sensor products, and various services.

For the design and construction of residential and commercial pools, trust us. We will make a water-filled lifestyle achievable at a low cost.

【Business Items】 Home pools, residential pools, vacation home pools, family pools, private pools, facility pools, resort pools, hotel pools, villa pools, bridal pools, veterinary hospital pools, rehabilitation pools, senior care facility pools, indoor pools, heated pools, lazy river pools (endless pools), renovation pools, remodeling pools, infinity pools, rooftop pools, night pools, disaster prevention pools, performance viewing pools, pool houses, pool gardens, diving pools, swimming pools.

Sankyo Frontier Co., Ltd. - Unit Houses and Prefabricated Buildings

1. Manufacturing, sales, and rental of unit houses 2. Manufacturing, sales, and rental of trunk rooms 3. Manufacturing, sales, and rental of multi-story parking systems 4. Manufacturing, sales, and rental of plant factories

Connecting trust through IT.

■General development of business systems ■Solution services related to IT implementation within companies ■Planning, development, and sales of packaged software 　●Estimation software 'Rakuou' series 　・Rakuou 3: Attractive for its flexible customization and robust support system for operation. 　・Rakuou Link / Rakuou Crew: Easy to start and easy to continue with a monthly subscription model. 　・Extraction software 'Hiroi-kun III': Simply click with the mouse on PDF or CAD drawing data to extract. 【Product demos available】Please feel free to contact us.

Delicious dreams on the dining table! We create the deliciousness of food and provide peace of mind.

■Manufacturing and sales of bento, rice balls, sushi, prepared bread, prepared noodles, etc. ■Operation and management of sports and leisure facilities.

Leave the rental and sale of radios, transceivers, and intercoms, as well as information and communication devices like corporate mobile phones and smartphones, to the STJ Group!

1) Import and export of telecommunications equipment and peripheral devices 2) Design and customization of mobile communication systems 3) Sales of mobile devices and systems for mobile communication service providers 4) Maintenance management services for mobile communication service providers 5) Application development for mobile communications 6) Licensing and standardization of telecommunications equipment 7) System integration for enterprises

A specialized trading company that responds to customer needs and situations with three pillars: "design, manufacturing, and sales," "rental," and "steel sales," along with a "construction department."

Design, manufacturing, and sales of metal processed products used at construction sites for large structures and buildings, rental and sales of various machinery and materials used in foundation work and other construction sites, steel sales, and on-site construction, etc.

We contribute to society through the creation of new value.

Manufacturing, processing, and sales of the following products: < Textiles > Yarns such as nylon, polyester, acrylic, cotton, spun yarns, woven and knitted fabrics, non-woven fabrics, artificial leather, apparel products, etc. < Functional Chemical Products > Resins such as nylon, ABS, PBT, PPS, and resin molded products, polyolefin foam, films and film processed products made of polyester, polyethylene, polypropylene, synthetic fibers, plastic raw materials, fine chemicals, electronic information materials, printing materials, etc. < Carbon Fiber Composites > Carbon fibers, composite materials, and molded products thereof. < Environment & Engineering > Comprehensive engineering, condominiums, industrial machinery, information-related equipment, functional membranes for water treatment and related equipment, housing, construction, and civil engineering materials, etc. < Life Sciences > Pharmaceuticals, medical devices, etc. < Others > Service-related businesses such as analysis, investigation, and research, etc.

For anything related to water treatment equipment such as drainage treatment machines, factory wastewater facilities, and submersible pump rentals, please contact us!

■Manufacturing, sales, repair, and rental of various pumps and civil engineering construction machinery ■Contracting, construction, and supervision of machinery installation work and plumbing work ■Contracting, construction, and supervision of civil engineering work related to electrical work and water treatment machinery ■Manufacturing, sales, repair, rental, and installation of soil purification and water quality purification machinery

Agile development-oriented engineering sales

1. Comprehensive fluid engineering business that includes the sale of various pumps, maintenance management, noise control, measures against red water, proposals and provision of surrounding software and services such as effective parts. 2. Sale of building equipment and piping materials from reputable manufacturers represented by Ebara Corporation, Mitsubishi Electric, Matsushita Electric Industrial, Riken, Rinnai, and Toyo Valve. 3. Patent development, manufacturing, and sales of environmental conservation equipment, fluororubber processed products, filtration systems, and PVC processed products.

The stretch device "Hybrid Joint," which combines rubber technology and metal technology, has high water resistance and a durability of 50 years! The 3LII type has proven a durability of 100 years!

Manufacturer of bridge expansion devices (manufacturing industry) Research, design, manufacturing, sales, and construction of bridge expansion devices

We will continue to support a rich life with our well-trained on-site capabilities and trusted technology.

Design and sales of reinforced earth wall construction methods, sales of construction-related products, contracting of civil engineering work (reinforced earth work).

Leave the sales, repair, rental, and subsidy application support for measuring instruments to us!

■Sales and rental of environmental-related products ■Sales, rental, and repair of surveying equipment ■Sales and maintenance of surveying CAD ■Sales of office automation equipment such as copiers ■Sales of meteorological and physical-chemical instruments ■Consulting business

We will create new value for "time" in all spaces with high reliability and innovative technology.

Development, manufacturing, sales, and after-service of equipment clocks, sports timing devices, digital signage, large display boards, baseball stadium scoreboards, etc.

Building the foundation of society with next-generation IoT wireless: the Sonas of the low-power multi-hop wireless UNISONet.

Planning, design, manufacturing, sales, and rental of hardware, software, and services.

Milliken Carpet - Tile carpets for offices, commercial facilities, and hotels that excel in design and cushioning.

■Floor Covering Division Import wholesale sales of tiles, carpets, LVT tiles (vinyl tiles), mat products, and other flooring materials for offices, commercial facilities, hotels, etc. Contact: carpetjapan@milliken.com ■Chemical Division Import wholesale sales of transparent nucleating agents, rigid nucleating agents, colorants, conductive materials, etc. Contact: ChemicalJapan@milliken.com ■Textile Division Import wholesale sales of fiber inner ducts Opticell and flexible pulling cords Bistep. Contact: Japan.Cable.Management@milliken.com

You can buy carefully selected tools, protective materials, building materials, residential equipment, exterior items, storage, apparel, auxiliary materials, and hardware at a professional discount! An e-commerce site specialized for construction professionals.

○ Sales of residential equipment and appliances We network over 6,700 manufacturers and partner companies to choose residential equipment products. System kitchens, system baths, washbasins, vanities, various peripheral devices, flooring materials, tiles, wall materials, interior building materials, sashes, lighting, exteriors, building fixtures, air conditioning equipment, septic tanks, kitchen equipment, water heating equipment, and more. ★ We also handle popular foreign residential equipment materials! DURAVIT, LAUFEN, GROHE, ADVAN, CERA TRADING …etc ★ We fully support web-based companies! sanwa company, toolbox, ekrea Parts…etc ★ We have many original products with manufacturers! ★ For our clients, we offer not only material sales but also great value in web development, video production and utilization, and solutions with high-quality proposals. ★ We are working hard every day to break the current situation of resource shortages in the industry, such as the encounters between general contractors and subcontractors. ○ Sales of plumbing materials Water supply equipment, sanitary fixtures, water supply and drainage fittings, piping materials, and more. ○ Sales of electrical materials Electrical construction materials, wires, lighting fixtures, home appliances, and more.

Contributing to the improvement of a richer food culture.

【Items for Handling】 ■ Insulation panels for freezers and refrigerators ■ High-temperature insulation panels ■ Partition panels ■ Panels for clean rooms ■ Various fittings (doors) ■ Heat exchangers (unit coolers)

Drawing the future of the construction industry with digital technology.

■Provision of DX solutions for construction sites The "Genba-roid" service has been transferred from Ecomott Co., Ltd. to GRIFFY Co., Ltd., which was newly established through a company split, on December 1, 2023, in order to improve service quality through further growth.

Founded 65 years ago. Aiming to be a company that "connects people through chemistry."

■Chemical Products Business ■Architectural Coatings Business ■Medical New Development Business

Shimoda Ecotech starts with ecology.

○ Design, manufacture, and sale of grease traps ○ Design, manufacture, and sale of gasoline traps ○ Design, manufacture, and sale of sprinkler valve boxes ○ Other related businesses

Japan Ceramics Corporation of Natural Slate Roofing

○Natural slate roofing, wall construction, imported and domestic tile roofing, temple and shrine tile construction, import and sale of natural stone materials.

As a partner in industrial textile materials that provide safety and security.

Manufacturing, sales, and rental of construction temporary materials Sales of temporary materials for low-rise residential construction Design, manufacturing, and sales of civil engineering and disaster prevention textile materials Design, construction, and sales of sports artificial turf Sales of fishing materials Planning, design, manufacturing, construction, and management of buildings System design, manufacturing, construction, and management of park playground equipment

Top-class technology in the road paving industry! Leave road repairs and paving repairs to us.

■ Mainly contracting, surveying, designing, supervising, and consulting services for the following construction works (roads, test courses, airports, distribution facilities, sports facilities, water supply facilities, general civil engineering, general architecture) ■ Manufacturing and sales of asphalt mixtures, etc. / Industrial waste disposal and sales of recycled products ■ Real estate transaction services ■ Management of hotels and golf courses ■ Management of toll roads ■ Soil contamination surveys and remediation works ■ Planning, construction, ownership, and operation of public facilities, etc.

"A Structural Timber Fabricator Supporting Timber Architecture Through Technology"

-Comprehensive Structural Support for Mid- to Large-Scale & Facility Timber Buildings (Structural Design, R&D, Material Supply, and Erection Work) -Research & Development of Structural Timber Materials and Engineering Technologies -Import, Manufacturing, Processing (Precutting), Storage, and Sales of Construction Materials -Contracting and Construction Management for Building and Material Installation Works -Cargo Collection, Delivery, Warehouse Management, and Freight Forwarding Services for Building Materials -Sales and Consultation of Building Materials for Renovation -Contracting and Construction Management for Condominium Interior Works

Leading company in industrial humidifiers

Manufacturing and sales of the industrial products: ・Humidifiers and parts. ・High-precision air flow indicators.

We will assist in urban development through the supply of building materials!

■Sales of Construction Materials - Sealing materials, surface waterproofing materials, injection materials, painting materials - Substrate treatment materials, water-stopping materials, and other auxiliary materials, construction tools - Earthquake-resistant materials, civil engineering materials - Safety products, work clothing ★Introduction of Contractors★ We also provide introductions to contractors for those struggling with the serious issue of labor shortages. We can introduce you to specialized contractors for renovation exteriors, painting, waterproofing, and repair work from our hundreds of partner companies. ★Introduction of Properties★ We accept requests for property introductions for construction contractors. Please feel free to contact us with any questions regarding material purchases.

Of course, we offer rentals, and we respond to our customers' "troubles."

Rental focused on civil engineering, construction, and industrial machinery, as well as in-house product development, manufacturing, sales, and repair.

Bringing smiles to the city with comfortable homes.

■Wholesale of building materials and exterior products ■Contracting construction work and design supervision ■Wholesale of ready-mixed concrete products

We provide drone solution services based on correct knowledge and technology.

■Aerial photography and video production using drones ■Building inspections using drones (visible light and infrared) ■Drone business consulting ■Operation of the drone school "Asia Drone College (ADC)" ■Sales of drones and related equipment

We are developing a consistent business for the environmental science market.

In the Living Environment Products Sales Department, we manufacture and sell top brands of termite control agents, Hachikusan® and Agenda®, for professionals. Our Maxforce series of cockroach bait products has also received high praise. In the field of green space management products, we offer efficient and sustainable solutions to support the suppression of weed intrusion, from railways to public spaces and industrial green areas. - In railway transportation, when plants invade the tracks, it poses a danger to passengers and can cause significant operational delays. - If plants are not managed, they can lead to serious safety issues, such as fires and encroachments onto the tracks. - Highly invasive plants can pose health risks to people and threaten biodiversity.

We will assist you in creating space designs that embody "character" and "commitment."

Sales of building materials ● Wrought Iron - Component sales - Sales and installation of processed products (gates, handrails, fences, flower stands, lattice) ● Iron Furniture ● Aluminum Castings ● Sales of door handles and cabinet knobs ● Sales and installation of fireplaces and stoves (member of the Japan Fireplace and Stove Association) ● Decorative Glass ● Decorative Acrylic Panels ● Metal Mesh Panels ● Decorative Tiles ● Decoration Stone Panels ● Sales of lighting fixtures ● RH We also handle many other products.

If it's about automatic doors, please leave it to us!

■New construction and renovation-related business ■Security-related business: new construction, renovation ■Disability-related

For the design and construction of interior partitions from the office to the restroom booths, leave it to I-Pick, a specialist manufacturer of partitions!

■Design, manufacturing, processing, construction, interior work, new installation, relocation, and demolition of partitions Aluminum partitions, steel partitions, glass partitions, factory booths, smoking booths, sliding walls, sliding doors, low partitions, whiteboard partitions, toilet booths, soundproof partitions, acoustic panels, acrylic partitions, work booths, easy walls ■Office equipment sales ■OA flooring ■Office layout, renovation work for stores and interior work ■Woodworking and wooden furniture ■Design, production, construction, and sales associated with the above work ■Office equipment sales ■Implementation and construction achievements ●Tokyo Skytree Observation Restaurant ●Chiba Marine Stadium ●Makuhari Messe ●National Yoyogi Stadium ●Pacifico Yokohama ●Tennoz Isle Sea Fort Square ●Waseda University ●Tokyo Medical University Hospital ●Aoyama Gakuin University ●Sunshine Aquarium ●Roppongi Hills ●Ryogoku Kokugikan ●Mitsukoshi Main Store ●Keio Department Store ●Sogo Yokohama Store ●Mitsui Sumitomo Bank ●KDDI ●Mizuho Bank ●Japan Coca-Cola Headquarters TV Tokyo ●Haneda Airport ●JR Tokyo Station ●Government facilities, and many others (Only a partial list is included. Titles omitted.)

What Container Works wants to deliver is a creative experience through containers.

【Products Offered】 ■Container House ■Container House Mini ■Container Trailer

Aiming to be the leading company in the air conditioning duct manufacturing industry. We will continue to propose optimal solutions to our customers.

Manufacturing, importing, and selling of construction materials ■Main Products - Industry's thinnest kitchen exhaust insulation material "SS Premier" - No need for vibration-proof or seismic isolation construction "Flex Chamber" - Esco Duct series - Duct support materials - Glass box - Range duct for residential use

"Safety" and "security" for society from now on. Leave physical security to Kumahira.

■Security system ■Safe and storage equipment ■Planning and design ■Cultural property preservation equipment ■Special doors

We manufacture products loved by everyone, starting with the "water vest."

【Product Introduction】 ■Industrial Chemicals ■Water Vest ■Hopper Cover ■Sign Tiles for Visually Impaired ■Wood Weaving & Wood Paper

Always one step ahead of the times, we are a continuously evolving comprehensive engineering company.

【Product Division】 Manufacturing and sales of electrical equipment materials, information and communication-related materials, civil engineering and construction materials, railway-related materials, industrial rubber products, and pollution prevention equipment and materials. 【Construction Division】 Installation of jellyfish intrusion prevention nets, marine organism attachment prevention work, waterproof sheet construction, rubber lining work, FRP lining work, PKP piping work, electrical conduit (CCB) construction, information box construction, grounding resistance reduction work, geological survey work. 【Research and Development Division】 Various commissioned research, investigation and research of new construction methods, research and development of new products, industry-academia collaborative research, and international technical collaboration.

From material processing to surface treatment, we provide comprehensive support! We operate nationwide, from Hokkaido in the north to Kyushu in the south.

■Manufacturing and sales of various steel poles ■Manufacturing and sales of concrete products ■Construction related to poles

German origin, Europe’s highest standard of insulation and sophisticated design. A window and facade system that achieves sustainable architecture with circular low-carbon aluminum.

【Handling Systems and Services】 ■ Insulated Aluminum Sashes / Aluminum Sashes ■ Insulated Aluminum Doors / Aluminum Doors ■ Insulated Aluminum Curtain Walls / Facade Systems ■ Aluminum Large Opening Sliding Systems and Folding Doors ■ Provision of Digital Tools for Architectural Design and Processing (such as 3D software "SchueCal")

A company that builds and supports inside sales services that are directly linked to results, from strategic design to operation and improvement.

Inside Sales Support Service "PROBiZZ" ■ Maximizing results by continuously optimizing the targeting accuracy of effective approaches using AI ■ A dedicated team eliminates dependency on operator skills, stabilizing results that cannot be achieved by sales outsourcing ■ Operations that continuously reproduce sales results through data-driven strategy design, ongoing KPI management, and thorough PDCA "PROBiZZ," provided by Engine Co., Ltd., supports the necessary "strategy" and "operations" to maximize the results of sales organizations as a unified service. A dedicated sales team consistently handles everything from creating target lists to approaches and setting up meetings. By utilizing a data-driven approach, we achieve efficiency in sales activities and maximize results. Ongoing improvements are possible through KPI-based management and regular reporting. We support the visualization and analysis of sales activities by leveraging the latest tools and technologies. With a proven track record across various industries, we provide services backed by reliability and results. Engine Co., Ltd. specializes in "systematizing sales" and serves as a supportive partner in creating a structure that can continuously deliver results.

"Connecting tomorrow and the future" expansion joints for bridges. Manufacturing, sales, and construction of expansion joints for bridges are handled by Nihon Bridge Industry Co., Ltd.

Development of expansion joint devices for road bridges, as well as manufacturing, sales, and construction.

We constantly pursue the latest communication technologies and solutions, aiming to achieve a better society through "Tsuushin Communication."

■ Planning, development, and consulting services for software for computers and mobile devices ■ Design, manufacturing, sales, and import/export business of communication systems and peripheral devices ■ Planning, design, production, sales, maintenance, and management of websites, web content, and digital content on the internet ■ Internet-based mail order sales, information gathering, and information provision ■ Freight light vehicle transportation business ■ General and specific worker dispatch business

We propose a space where you can feel emotion, healing, and enjoyment through the use of water in the presentation.

- Development and manufacturing of water effect equipment, including the special water effect device Water Pearl - Proposal, installation, and maintenance of water effect devices in various spaces such as commercial spaces, residences, stores, hospitals, offices, and public spaces - Short-term rental of water effect equipment for exhibitions and events

SuperSol is a lightweight foamed material made from recycled waste glass. It can be used for a wide range of applications, including civil engineering, greening, agriculture, and water purification.

The Glass Foam Material Business Cooperative is a cooperative aimed at ensuring that entities supplying the glass foam lightweight material "Super Sol" provide safe and reliable products by maintaining quality, while also supporting the development and dissemination activities aimed at the social proliferation of Super Sol. The members of the Glass Foam Material Business Cooperative are manufacturers of Super Sol and businesses that hold patents for the production of Super Sol.

From nearby convenience stores to aircraft, Comimera helps improve security, safety, service, and efficiency.

Manufacturing and sales of attention mirror.

We contribute to the creation of an environment where people and nature harmonize through advanced technology that is friendly to the Earth and rich creativity.

Surveying, measurement, planning, design, construction, supervision, contracting, and technical guidance for the following types of construction work: 1. Road construction 2. Paving work 3. Land development 4. Water supply and sewage work 5. General civil engineering-related work 6. Landscaping work 7. Building construction 8. Pipe work 9. River, port, and bank construction 10. Waterproofing and water resource work 11. External construction for buildings 12. Airport facility construction 13. Sports and leisure facility construction 14. Construction of tennis clubs and golf courses Manufacturing and sales of construction materials, and research and development of new materials. Buying, selling, exchanging, leasing real estate, as well as brokerage, ownership management, and utilization. Planning, management, administration, and leasing of sports facilities.

Beyond the century... We will support the safety of people and information while focusing on evolution.

【Products Handled】 ■Network Products ■Disaster Prevention Products ■Other products tailored to customer requests can be sourced from a wide range of distribution channels.

We will contribute with technology to a society where people can continue to live with their dreams.

Major Group Companies - Chodai Corporation https://www.chodai.co.jp/ - Kiso Jiban Consultants Co., Ltd. https://www.kiso.co.jp/ - Chodai Tech Co., Ltd. https://www.chodai-tec.co.jp/ - Junpu Road Co., Ltd. http://www.jpz.co.jp/ - Effect Co., Ltd. https://effect-effect.com/ - PC Railway Consultant Co., Ltd. https://kk-pc.co.jp/ - Nics Co., Ltd. https://www.nics.co.jp/

Our main clients include publicly traded companies, research institutions, and think tanks! Leave it to our company, which has a proven track record and trust.

■ Sale of global market research materials (market research reports) ■ Market research services (custom research services) - Market size research (by region, by product type, by application) - Market trend research (product trends, company trends, market environment) - Company-specific market share research ■ Operating sites https://www.marketresearch.co.jp https://www.marketresearch.jp ■ Contact email: mr@marketresearch.co.jp

We are currently developing energy solutions aimed at the entire world, based in Tokyo and Osaka.

【Products & Services】 ■ LP Gas & Gasoline Generator "ELSONA" ■ Solar Power Generation System ■ Battery Storage System