Contract Services Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

Contract Services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. アクタライズ Hyogo//Service Industry
  2. TENQ SYSTEMS Kyoto//Service Industry
  3. 日本トリート Tokyo//Other construction industries
  4. 4 福島セルファクトリー Fukushima//Educational and Research Institutions
  5. 5 保全工学研究所 Tokyo//Building materials, supplies and fixtures manufacturers
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Contract Services Product ranking

Last Updated： Aggregation Period:Sep 03, 2025～Sep 30, 2025
This ranking is based on the number of page views on our site.

  1. Reinforcement Steel and Steel Plate Corrosion Detector "iCAMM" アクタライズ
  2. Dioxin investigation 日本トリート
  3. Contracted service "Freeze Drying" 福島セルファクトリー
  4. 4 [Drone Inspection Case] Article 12 Inspection / Regular Inspection of Specific Buildings in Commercial Facilities ドローン・フロンティア
  5. 4 [Demonstration Case] Utilizing Renewable Energy Self-Consumption Data for Environmental Credit Creation NR-Power Lab

Contract Services Product List

16～30 item / All 97 items

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Concrete floating, delamination, and crack investigation "HIVIDAS"

Concrete floating, delamination, and crack investigation "HIVIDAS"

Compact shooting equipment that can be used anywhere! Efficient crack inspection with simultaneous shooting.

"HIVIDAS" is a diagnostic technology that serves as an alternative to visual and acoustic surveys conducted by humans. It combines thermal images obtained through high-sensitivity infrared thermography (passive method) with the field of view (shooting range) of visible images captured by a high-resolution digital camera, allowing for continuous simultaneous shooting. Through image processing, it extracts "bubbles and delaminations" as well as "cracks" to create deformation development diagrams. 【Features】 ■ Compact shooting device - The shooting device is equipped with infrared thermography and a digital camera on a shooting stand. - Shooting is conducted through computer control using a control box. - The shooting device can be manually transported and assembled. ■ Efficient survey method - Continuous simultaneous shooting is performed by aligning the angles of the infrared thermography and visible images. - These images are overlaid, allowing for efficient image stitching, deformation extraction, and output of deformation diagrams. *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments

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Bridge Erection and Dismantling Work Catalog

Bridge Erection and Dismantling Work Catalog

Contributing to shortening construction periods, reducing costs, and ensuring safety in construction! We provide technical proposals for more effective use of heavy machinery and vehicles.

This catalog features the bridge erection and removal construction work carried out by DenZai Engineering Co., Ltd. To contribute to shortening construction periods, reducing costs, and ensuring safety in construction, we provide technical proposals for the more effective use of advanced heavy machinery and vehicles, and undertake contracts for erection and removal work. We present technical details of equipment, including crane data and boom/jib configurations, in an easy-to-understand format with charts and photographs. [Contents] ■ Large-scale erection work using heavy machinery ■ Erection work using multi-axle dollies (Supports large-scale erection work with advanced multi-axle dollies and stage jacks!) ■ Bridge erection and civil engineering work *For more details, please refer to the PDF materials or feel free to contact us.

  • Bridge Construction

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Introduction to Dioxin Treatment Operations by Nippon Treat Co., Ltd.

Introduction to Dioxin Treatment Operations by Nippon Treat Co., Ltd.

Thorough dioxin treatment work is being carried out!

Our company conducts dioxin treatment operations with a thorough commitment to ensuring the safety of the surrounding environment and workers, based on work process management in accordance with regulations. Based on the results of dioxin concentration measurements in the air and contamination sampling surveys before demolition work, we determine the management areas for the demolition work. The selection of protective equipment varies by management area. Additionally, to prevent the dispersion and exposure of dioxins, work is carried out while ensuring the safety of the workers. 【Features】 - Management areas for demolition work are determined based on dioxin concentration measurement results and contamination sampling survey results. - Selection of protective equipment varies by management area. - Prevention of dioxin dispersion and exposure. *For more details, please refer to the catalog or feel free to contact us.

  • Other Management Services
  • Dismantling and moving

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Asbestos removal work

Asbestos removal work

Establish a responsible construction system! We will prevent asbestos dispersion with our system.

At Nippon Treat, we carry out asbestos (asbestos) removal work with consideration for the surrounding environment and the safety of workers, in accordance with legally established regulations. We have developed the Asseal method, "Asseal Si1/Si2/Si3," which prevents the dispersion of asbestos depending on the treatment method, and have established a responsible construction system. Our company offers comprehensive services tailored to your needs, from asbestos removal to interior demolition, insulation restoration, and interior construction. 【Features of the Asseal Method】 ■ The treatment solution is an inorganic water-based solution that enhances the binding properties of asbestos and prevents dispersion. ■ Asseal can accommodate removal methods, encapsulation methods, and enclosure methods. ■ We have established a responsible construction system that adheres to relevant laws and regulations, eliminating concerns about external contamination. *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method

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Dioxin investigation

Dioxin investigation

We provide construction services that are safe, secure, and cost-effective, backed by our extensive track record.

At Nippon Treat, we conduct thorough investigations for the dismantling, renovation, and regular inspections of incineration facilities and associated equipment, including chimneys, regardless of scale, as well as for investigations, diagnostics, and analyses in emergency situations such as fires. Regarding analysis, the subsequent responses and costs can vary significantly based on the results, so we carry out these analyses with high precision. For the decontamination of dioxins, it is necessary to establish management categories for protective equipment based on concentration, and even for decontaminated waste, appropriate processing must be conducted according to concentration levels. Our company provides a one-stop service from planning to implementation and waste disposal. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Environmental Survey

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3D Data Utilization Service for Structures 'J-Scan 3D+'

3D Data Utilization Service for Structures 'J-Scan 3D+'

Adding unique value from our company to 3D data acquisition/synthesis using a 3D scanner!

"J-Scan 3D+" is a service that uses a 3D laser scanner. Currently, the digitization and dataization of existing structures, including BIM for architecture and CIM design for civil engineering, is accelerating. In the digitalization of complex existing structures, point cloud data obtained through 3D scanning is widely utilized as fundamental data. By combining scanning technology with the expertise we have cultivated over half a century in the inspection and investigation of structures, we aim to meet our customers' demands with the added value of scanning that goes beyond mere 3D measurement, offering "plus alpha." 【Features】 ■ Approximately 10 minutes per measurement ■ Significant time savings compared to manual measurement ■ Possibility of secondary use such as drawing restoration and 3D modeling ■ Scanning of high places and complex structures as they are *For more details, please refer to the PDF document or feel free to contact us.

  • Other construction services
  • Structural Survey
  • Measurement and analysis equipment leasing and rental

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Sagamihara Riko Co., Ltd. "Concrete Internal Investigation"

Sagamihara Riko Co., Ltd. "Concrete Internal Investigation"

Investigation of concrete interiors using X-rays and radar!

At Sagami Riko Co., Ltd., we conduct "Concrete Internal Investigations" that allow for the verification of rebar conditions within concrete and the exploration of embedded objects to prevent accidents. Using X-rays, we capture transmission images to confirm the positions and diameters of rebar, as well as the presence and location of electrical conduits and cables through the "X-ray Exploration Method." Additionally, we can conduct investigations using the "Radar Exploration Method," which involves emitting electromagnetic waves into the concrete from an antenna capable of sending and receiving signals, and receiving reflected waves from objects with different electrical properties than concrete. The results are displayed as cross-sectional images, allowing us to confirm the position and depth of the objects. Please feel free to contact us if you have any inquiries. 【Features】 ■ Verification of rebar conditions within concrete ■ Exploration of embedded objects for accident prevention *For more details, please download the PDF or feel free to contact us.

  • Non-destructive testing
  • Environmental Survey

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Pillar Road Surface Boundary Investigation System "Kizumi 1"

Pillar Road Surface Boundary Investigation System "Kizumi 1"

Investigating the corrosion of the steel support embedded section without excavation.

Currently, investigations of the surface boundary and buried sections of the pillars with abnormalities identified during visual inspections are being conducted through excavation. In such cases, even pillars with minor corrosion require excavation and backfilling, leading to issues related to construction time, costs, and traffic regulations during the investigation. Therefore, we have developed a system that allows for the pre-investigation of corrosion in buried sections and screening surveys, which can reduce the need for excavation, inspection, and backfilling work. 【Features】 ■ Corrosion investigation of the buried sections of steel pillars can be conducted without excavation ■ Conducted by approximately two investigators, reducing road restrictions ■ On-site technicians can perform investigations after receiving training ■ Portable due to its simple ultrasonic inspection device *For more details, please download the PDF or feel free to contact us.

  • Non-destructive testing

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Damage investigation (building survey)

Damage investigation (building survey)

Over 30 years of experience and achievements! We conduct investigations quickly and carefully using our in-house developed system.

A construction damage survey (building survey) refers to the investigation of the impact of ground vibrations caused by construction work. It is a preliminary survey conducted before the start of construction to prevent any disputes with the owners of surrounding buildings. Survey contents include: - Damage from cracks and gaps in external, internal, and exterior structures - Measurement of inclinations in columns and thresholds - Level measurements of buildings and structures In the unlikely event that damage occurs, we will conduct an investigation based on the pre-construction survey data and provide comparative materials. We are committed to creating a smiling community while considering the people around the construction site. Overview video > https://www.youtube.com/watch?v=Yoyku1Vzg1A

  • Other Software
  • Surveying

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Non-destructive inspection system (Auris)

Non-destructive inspection system (Auris)

Analyze waveforms without destroying or excavating structures, boulders, or bedrock.

This system is a non-destructive testing system that has received advanced technology certification, developed to investigate cracks and damage in concrete structures and foundation piles, confirm the presence or absence of damage and the position of the tips, as well as to examine the depth, damage, cracks in bedrock, and embedment of sheet piles. It is a compact, portable device that is easy to carry and can conduct investigations even when existing structures, such as footings, are present. The system's inspection and diagnostic technology for the maintenance and management of structures has seen an increase in investigation results. 【Features】 ■ High investigation accuracy ■ Foundation pile investigation directly beneath footings ■ Diverse range of investigation targets *For more details, please download the PDF or feel free to contact us.

  • Restoration and repair system for cultural heritage buildings
  • Site and ground investigation

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Commissioned Service "Custom Lighting"

Commissioned Service "Custom Lighting"

We propose custom lighting that serves as an object expressing the concept of space, enhanced by light.

We propose customized lighting that is suitable for your space by considering volume, brightness, light sources, installation, and construction. We collaborate with various materials, artists, and craftsmen from different fields to create decorative parts. These are assembled and inspected at our partner lighting manufacturing factory before shipping. From proposing various lighting environments for commercial facilities, architecture, and landscapes to organizing the site, you can leave it all to us. 【Production Process】 01. Estimate 02. Contract after confirmation 03. Production 04. Delivery 05. On-site attendance 06. Warranty *For more details, please download the PDF or feel free to contact us.

  • Other lighting fixtures
  • Special lighting
  • Lighting Planning

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Wooden construction sites are changing: Large wooden panels (contract manufacturing)

Wooden construction sites are changing: Large wooden panels (contract manufacturing)

A new service that solves urgent issues related to labor-saving, manpower reduction, and rationalization.

The commissioned processing service is a groundbreaking service that reduces the burden on contractors and housing companies by providing "large wooden panels" that integrate sashes, insulation materials, and various related services. We produce panels tailored to all customer requests, including design and specifications. We deliver everything integrated, from structural materials and surface materials to studs, insulation, and sashes, directly to the site. With stable quality and ease of construction, we support your home building. 【Features】 ■ Large panel commissioned production ■ Enhanced insulation performance for ZEH compliance ■ Easy handling of heavy sashes ■ Safe delivery with dedicated racks *For more details, please download the PDF or feel free to contact us.

  • panel
  • Wood panel and frame wall construction
  • Other construction services

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Drone exterior wall inspection and survey

Drone exterior wall inspection and survey

Cost reduction, time savings, comprehensiveness, objectivity, safety.

This is a method for efficiently and safely inspecting the condition of building exteriors and roofs using drones. Drones equipped with high-resolution visible light cameras and infrared cameras fly to areas that are difficult to access with traditional methods, collecting detailed images and data. Compared to conventional inspection methods, this approach not only reduces costs and shortens work time but also allows for comprehensive detection of cracks and deterioration on the exterior walls. Drone-based exterior inspections and assessments are a solution that meets the diverse needs of modern times.

  • Structural Survey

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[Splash Drone 4] 3-axis gimbal 4K camera kit and others

[Splash Drone 4] 3-axis gimbal 4K camera kit and others

Splash Drone 4 Boat Mode 3-Axis Gimbal 4K Camera Kit and Payload Release

【Contents】 - Splash Drone 4 Japan version platform - 3-axis gimbal 4K camera *1 unit - Payload release (PL1-S) *1 unit - Propellers *1 set - Landing gear *1 set - Controller *1 unit - Intelligent battery *1 unit - Smart battery charger *1 unit - Gimbal extension bar *1 unit - Carrying case *1 unit

  • Sports related facilities
  • Other commercial buildings and service facilities

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Leakage detection system using gas (HFC134a)

Leakage detection system using gas (HFC134a)

Understanding the location and cause of water intrusion! This is the necessary investigation to implement an efficient repair plan.

We would like to introduce the "Leakage Inspection System" using gas (HFC134a) conducted by Kimura Special Industries. In this inspection, we first visually confirm the areas where leakage has occurred, then cover and seal them with plastic. After that, we inject alternative refrigerant gas (HFC134a gas) at approximately 0.1 MPa using a hose. We use a detector to confirm the release of gas at suspected entry points for water, such as the floor slab of the upper floor and the sealing of openings. 【Features】 ■ First, visually confirm the areas where leakage has occurred ■ After covering and sealing with plastic, inject alternative refrigerant gas at approximately 0.1 MPa using a hose ■ Use a detector to confirm the release of gas at suspected areas *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Survey

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