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

"Always thinking" To embody the corporate philosophy of our business, we create numerous original products and contribute to solving our customers' problems through manufacturing.

Manufacturing and sales of various equipment materials ● Electrical equipment materials ● Water supply and drainage equipment ● Gas equipment materials ● Others

Leave the tiles to us.

Sales of domestic and international tiles, export and import sales of tiles and stone materials.

Leave the sales, rental, and leasing of construction machinery to us.

Leasing, rental, repair, and sales of construction machinery and material handling equipment.

Metal processing: Turning 'wants' into shapes.

Development, design, manufacturing, and sales of various equipment materials ■ Pull boxes ■ Accessories for steel electrical conduits ■ Various support materials ■ Accessories for flexible conduits ■ Others (ducts, frame hardware, protective guards, etc.) ■ Structural analysis and seismic calculations of various materials

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).

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.

Endless ideas for "amenities" - Diverse business development from industrial and infrastructure spaces to private spaces.

General paints (various synthetic resin paints, lacquers, powder coatings, water-based paints, thinners), adhesive synthetic resin processing agents, and the manufacture and sale of synthetic rubber, etc.

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

We are a pipe fitting manufacturer that always stocks fittings that can connect all types of pipes, responding to customer requests for "fittings like these."

Development, manufacturing, and sales of pipe fittings.

We are seriously committed to cultivating plants aimed at suppressing weeds using environmentally friendly methods, and we will share the 'weed-free sensation' with you.

○Sale of weed control sheets ○Greening projects

For life, heart, and environment. Plus innovation. We create new emotions in the hearts and spaces where people live.

Manufacturing and sales of interior building materials Storage: movable shelves, shelf support storage, closets, shoe cloaks, laundry room storage, wall thickness storage, partition storage, toilet storage, TV board storage, closet storage (middle shelf/pillow shelf) Stairs and handrails: aluminum open stairs Sliding doors: custom-made sliding doors (storage doors) Ceilings: Western-style room ceilings, Japanese-style room ceilings Flooring: 5.8mm floor, 12mm floor Interior walls: accent walls Interior construction materials: decorative beams, decorative substrate walls Materials: falcata solid lumber, falcata bare core

Safety and trust at every site. Supporting safety, supporting the future.

Sales and rental of safety and security products, sales of construction and civil engineering materials, and various landscape materials.

A hardware manufacturer that creates unique products! Surinain Island Co., Ltd.

○ Display decorative hardware ○ Glass accessory hardware ○ Furniture hardware ○ Architectural hardware ○ Rails for display showcases used in department stores, supermarkets, and all types of retail stores ○ Wholesale sales of shelf brackets and more

For 60 years with the greenery of this country, we will connect the green landscapes to the future.

Manufacturing and sales of civil engineering greening materials and greening construction.

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)

For roofing matters such as sheet waterproofing materials, rooftop greening, and the installation of solar panels on flat roofs, contact Archi Yamade Co., Ltd.

Manufacturing and sales of synthetic resin building materials Sales of synthetic resin raw materials and chemicals Sales of metal building materials PVC sheet waterproofing materials, PVC sheet waterproofing systems, polyurethane waterproofing materials Resin-based anti-slip sheets, resin-based extruded products, metal products, etc. Also developing a foundation series for rooftop installation of solar panels.

We contribute to society through the development and production of concrete products that are gentle on nature and harmonized with the environment.

- Planning and design, manufacturing (group manufacturing company), and sales of concrete secondary products - Manufacturing (group manufacturing company) and sales of civil engineering construction materials - Civil engineering and construction business - Management and operation of sports facilities - Life insurance and property insurance agency business

We will engage in new businesses in line with the flow of the times and provide many solutions related to water technology to our customers.

【Manufacturing Industry】 ■ Water pipe bridges and bridge-mounted pipes ■ Steel-shaped pipes ■ Coated steel pipes for water transport ■ Non-freezing rapid air valves, agricultural air valves, small air valves ■ Stainless steel piping systems ■ Expansion joints ■ Emergency water supply tanks, water supply faucets ■ Water supply faucets for water supply vehicles ■ Gas water extractors ■ Steel fire-fighting water tanks ■ Water control valve boxes ■ Stop valve boxes ■ Welded sockets ■ Portable storage battery systems 【Construction Industry】 ■ Gas and water main installation work ■ Sanitary plumbing work for supply and drainage ■ Heating and cooling air conditioning work ■ Septic tank construction ■ Bridge repair work ■ Facility machinery work ■ Blasting work 【Rental Industry】 ■ Temporary materials for water main ■ Emergency materials joint storage system 【Engineering Business】 ■ Control panel design and manufacturing 【Solar Power Generation Business】 ■ Solar carports ■ Solar cycle ports 【Water Supply Business】 ■ Niigata East Port Water Supply Project

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

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.

We are a construction company specializing in sports facility construction, steel floor base work, flooring construction and sales, as well as concrete floor finishing and renovation.

【Building Materials Division】 Specialized construction for sports facilities, flooring construction Flooring sales "Wood Note" Cutena / Alpito / Flart Import wholesale and construction of products from LATICRETE, USA: Seal Hard / Chem Hard / E-CON / Aquapel Plus / Petrotex; import wholesale and construction of SSP products from SSP, USA: SSP-100 Skate park construction, concrete section construction / concrete pavement finishing Seismic-resistant ceiling base TEC method / lattice fixed ceiling Energy-saving renovation construction, Gainah / Cool Roof / Nano Zone Coat ■ Niigata Office 〒950-2022 Niigata City, Nishi Ward, Kobari 3-10-8 Wells 21 Kobari 3 C TEL (025) 378-5312 FAX (025) 378-5313 ■ Fukui Office 〒918-8057 Fukui City, Kamokawahara 2-10-6 TEL 080-1962-7500 FAX (0776) 60-1009 【Construction Division】 Logistics facility construction, commercial facility construction, general construction

Since its establishment, Japan Vegetation has been committed to greening the country and contributing to local communities.

○ Environmental greening products ○ Environmental conservation construction ○ Riverbank protection ○ Parking lot greening ○ Sports facilities ○ Biodiversity conservation ○ Participation in the 30by30 Alliance ○ Certification as a nature coexistence site

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.

Everything from the drainage pipe to the water level controller is available.

Manufacturing and sales of weep holes, flap gates, filters, pipes, and valves.

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

Create new value with the times and contribute to the development of society.

■Manufacturing and sales of concrete secondary products 　・L-shaped retaining wall blocks (certified by the Minister of Land, Infrastructure, Transport and Tourism for residential and road use) 　・Retaining wall side ditches with drainage 　・Rainwater underground storage tanks 　・Guardrail foundations 　・Large stacking blocks 　・Box culverts 　・CC-BOX, etc. ■Promotion of the safety, completeness, and labor-saving installation method of L-shaped retaining walls [SPL] ■Manufacturing and sales of ready-mixed concrete ■Electricity sales business

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

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

Eco-friendly concrete products

Concrete secondary products for roads, rivers, C.C. boxes, information boxes, environmental products, hand holes, lighting pole foundations, OK parking, PVA permeable wells, oil-water separators, firewalls, various gas station supplies, etc. Stone products such as paving stones, curbstones, and facing stones. Cast iron products including various cast iron covers, grates, stainless steel processed parts, zinc-plated chromate parts, steps, inserts, etc. Others include rubber products, epoxy adhesives, resin adhesives, urethane processed products, butyl rubber, PP products, plastic products, etc.

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.

With the slogan 'Utilizing Water, Utilizing the Earth, Enabling People to Thrive,' we aim to work together with everyone to create a better society.

○Civil Engineering Material Development Project 【Water distribution valves, weep holes (filters), manual sluice gates, simple sluices (through gates, slide gates), flap gates, water pipes, field drainage products (rice paddy dams), reservoir plugs, splash prevention boards (baffle plates), joint repair materials, etc.】 ○Water Stop Board Sales Business

We will flexibly respond to the diverse needs of various markets and pursue the ideal form of commercial spaces for the next generation.

Manufacturing and selling store display supplies.

For over half a century, Tozai Electric Industry has consistently pursued new light sources and lighting systems that match the times.

Business Description: [Overview] Manufacturing and wholesale of various light sources (incandescent bulbs, fluorescent lamps, halogen, LED, etc.) / lighting and accessories. [Main Business] ■ Manufacturing and wholesale of lighting-related electrical materials (various light sources, lighting-related equipment, etc.) ■ Design, manufacturing, sales, and installation of various light sources and lighting systems ■ Lighting production and solution proposals for stores, commercial facilities, events, etc. ■ Participation in exhibitions (irregular) ■ Main products handled: - Lamps (halogen, various incandescent, HID, fluorescent) / conventional light sources - LED & LED lighting systems (various AC & DC LED lamps, high-bay LED fixtures, LED floodlights, seamless LED lighting fixtures, LED light bars & tape lights, LED modules for signage) - Various illuminations (LED illuminations, net lights, rope lights, 5φ LED modules, connecting sockets) - Fluorescent lamp inverters & special fluorescent (sterilizing, black light fluorescent) lamps - Various lamp sockets (screw-in, plug-in), drip-proof, halogen, fluorescent lamps, and socket conversion adapters ■ For inquiries regarding electronic components, electronic control devices, and various lighting-related electrical products beyond the information on our company website, please contact us!

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"

High-performance far-infrared heater HEATSCOPE, originating from Germany! With an impressive heating capacity of up to 3000W, it provides a comfortable warmth even while being outdoors.

【Products Handled】 ■ High-performance heater "HEATSCOPE" ・ PURE+/STAND ・ SPOT/FREE ■ Outdoor furniture brand blinde

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.

"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.

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

We aim to be a construction contractor that always thinks from the customer's perspective and can propose new value.

■Construction materials work ■Manufacturing and sales of building and civil engineering materials ■Ceramic sensors

Special technologies and unique development methods! We aim to create rich urban development through construction!

■General civil engineering work ■Construction work (new construction and renovation) ■Special civil engineering work Ground continuous wall method / underground obstacle removal method / soil improvement method / structural restoration method / slope construction method / various ground improvement methods / soil purification method / liquefaction countermeasure method / residential foundation reinforcement related work / thrust method / shaft construction method / groundwater level lowering method / repair work

High-performance products from Fujikako that connect to Japan's future.

- Manufacturing and sales of high-performance (heat-resistant and chemical-resistant) synthetic resin pipes and fittings, tanks, and tower tanks - Manufacturing of polyethylene pipes and fittings for gas (Sales: JFE Engineering) - General contracting services from design to construction

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.

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.

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

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

With high technical skills and extensive experience, we provide comprehensive support for roofing, exterior, and power generation systems.

○ Manufacturing and sales of solar power generation equipment installation materials ○ Construction and sales of solar power generation equipment ○ General construction, roofing work, sheet metal work, and waterproofing work ○ Installation work for air conditioning equipment and water heating equipment ○ Sales of building materials ○ Inspection and maintenance of installed solar power generation systems ○ Holding of construction training seminars

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.

The desire for 'wouldn't it be nice if...' is our driving force. We create value for our customers through swift responses.

【Business Activities】 ■ Manufacturing and sales of various construction metal anchors ■ Manufacturing and sales of various construction inserts ■ Manufacturing and sales of various adhesive anchors ■ Manufacturing and sales of retaining wall separation materials ■ Seismic diagnosis and investigation services ■ Manufacturing and sales of rebar processed products

Leading company in melamine decorative panels.

■Chemical products ■Construction and building materials

We deliver a "safe and comfortable living space" with "the highest quality" and "unique technology."

■Development, manufacturing, and sales of gypsum boards

Creating 'visible' safety through weather x technology.

○ Comprehensive meteorological consulting ○ System development ○ Meteorological and oceanographic observation, research, and analysis ○ Provision of centralized management tools for meteorological information ■ About the Natural Disaster Prevention System ZEROSAI The Natural Disaster Prevention System ZEROSAI manages pinpoint meteorological information and forecasts in the cloud for construction sites such as civil engineering and building projects, as well as factories, allowing all personnel, including workers, to share information through integration with electronic display boards and rotating lights. By installing optional battery-operated water level gauges, web cameras, and cloud-managed noise and vibration meters, information from the site can be visualized in a single cloud. It enables smooth communication of meteorological information by linking with business chat applications such as LINE WORKS, direct, WowTalk, and Microsoft Teams. We provide solutions that can only be offered by a meteorological company with dedicated meteorologists on staff. Please feel free to contact us.

Leave it to us for sports lockers, chairs, and arena seats (gymnasium)! We offer high-spec seats and premium folding chairs!

■Manufacturing and sales of the sports (equipment) product PB brand "IXPASS@" ■Design planning, manufacturing, and sales of interior products - OEM, ODM ■Design planning, manufacturing, and sales of sports (equipment) products - OEM, ODM ■Design planning, manufacturing, and sales of sports goods products - OEM, ODM

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

A pioneer in construction materials that meets all needs.

● Planning, development, manufacturing, and rental of civil engineering and construction temporary materials ● Development, manufacturing, sales, and rental of environmental-related products ● Sales, repair, and rental of lasers and surveying equipment

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.

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

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

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

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

We contribute to the safety of lifelines with original technology.

- Development, manufacturing, and sales of earthquake-resistant fittings for water supply - Development, manufacturing, and sales of special fittings and parts for water supply - Installation work for non-stop water valves - Non-stop water branching work

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.

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.

A specialized manufacturer of machinery for the construction and civil engineering industry, focusing on "mixing = mixer" and "transporting = pump." Leave mortar and grout to us!

Design, manufacturing, and sales of machinery, as well as sales of related products Design, manufacturing, and sales of mortar mixers, grout mixers, mortar pumps, and grout pumps Design, manufacturing, and sales of mixing plants and tube pumps Design, manufacturing, and sales of pumps, mixers, and plants for ground improvement construction Design, manufacturing, and sales of mixing plants for residential ground improvement construction Design, manufacturing, and sales of custom plants and squeeze pumps Design, manufacturing, and sales of water management products, flow meters, and hot/cold water supply units for the construction industry Manufacturing and sales of civil engineering and construction-related machinery

"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

A pioneer of connection fittings for building earthquake-resistant "wooden houses."

Manufacturing and sales of architectural hardware.

Leave it to us for wooden house structures and solar panel mounts for sloped roofs!

○Manufacturing and sales of housing material products centered on joining tools (nails, screws, etc.) and joining hardware ○Manufacturing and sales of wire products (nails, screws, wire, bolts, anchors, etc.) ○Design development, manufacturing, and sales of installation brackets for solar power generation equipment and related devices

Bringing new life to the earth.

Civil construction materials, civil fiber materials, building materials.

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.

To provide interesting and useful products to society.

1. Planning, development, manufacturing, sales, import and export of home appliances, and after-sales service 2. Sales of computer hardware, peripherals, software, accessories, and consumables 3. Support services for computer hardware and software 4. Import and export of computer hardware and software 5. Agency services for computer hardware and software 6. Website construction and maintenance services 7. Sales of character goods and daily miscellaneous goods 8. Sales of used computers, peripherals, and software 9. Manufacturing, sales, and after-sales service of BtoB products 10. Manufacturing, sales, and after-sales service of logistics products 11. All business activities incidental to the preceding items

The best partner for greening and environmental materials.

【Business Introduction】 1. Sale of greening materials 2. Development, manufacturing, and sale of water quality improvement agents, deodorants, fermentation promoters, soil improvement agents, fertilizers, and feed additives, as well as import and export 3. Production and sale of trees for greening and ornamental plants, as well as cultivation and trading of agricultural and horticultural products, seeds, and greening trees 4. Antimicrobial construction for buildings, and sale of antimicrobial agents and disinfectants 5. Sale of machinery and parts for sports facilities 6. Planning, design, sales, and management related to parks, amusement facilities, etc., as well as consulting services related to these 7. All businesses incidental or related to the above items

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

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.

Expansion devices for bridges suitable for the stock management era.

Research and development, manufacturing, and sales of public structures and industrial machinery utilizing material technologies such as cast iron and polymer concrete.

For rental and leasing of distribution boards, transformers, cables, and other electrical equipment, please leave it to us.

Leasing and sales of temporary electrical installation equipment, electrical devices, and wires, as well as electrical construction and maintenance.

MIYOSHI aims to be a company that acts to provide peace of mind and safety to people.

Easy Surveillance Camera G-cam LED Assembly.JP Easy Thermal Camera Easy Partition Moped Mini Car SL-EV

As a multi-vendor with technical expertise, we provide optimal solutions.

Electronic Devices Division Semiconductors, electronic components, components, development solutions, EMS Social Infrastructure Division IT-related equipment and system solutions, imaging systems, industrial equipment, electrical instrumentation and control systems, building systems Materials Division Silicone-based, fluorine-based/epoxy-based/urethane-based, molded products, material design solutions

Mito Industrial Co., Ltd. supports the tomorrow of industrial society!

【Business Activities】 ■ Manufacturing and sales of tools, supplies, parts, jigs, equipment, and devices for production factories in sectors such as automobiles, industrial machinery, heavy machinery, construction machinery, optical precision instruments, general electronics, aerospace, shipbuilding, and information communication equipment. ■ Sales of measuring instruments and devices, machine tools, industrial machinery, electronic devices, automotive supplies, automotive maintenance equipment, air conditioning maintenance equipment, automotive lubrication devices, theft prevention devices, etc. ■ Design, manufacturing, and sales of labor-saving equipment, conveying equipment, painting equipment, etc. ■ Manufacturing and sales of onboard tools for automobiles, motorcycles, motorboats, construction machinery, sewing machines, etc. ■ Development and sales of equipment for medical research institutions. ■ Import and sales of life sciences and physical and chemical instruments. ■ Contract manufacturing such as parts processing. ■ Installation work for the above equipment and devices, construction work for buildings, and plumbing work. ■ Standards, design, manufacturing, and sales of disaster prevention and safety measures, evacuation supplies, etc. ■ All operations incidental to the above.

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.

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

For eye bolts and lifting equipment for heavy loads, come to Rudd Span Set Japan.

● Design, manufacturing, and import of transport equipment

Utilizing the metal processing technology developed so far, we are developing unique products such as next-generation scaffolding like the "Iq System," solar carports, and agricultural houses.

Development, manufacturing, sales, and rental of temporary equipment, as well as planning, design, and construction of temporary works.

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

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

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.

With a pioneering spirit that always aims one step ahead, we tackle new technologies.

Development, manufacturing, sales, and support of applications and ASP services utilizing GPS and the internet, as well as various control terminals.