Investigation and diagnosis services Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Nov 19, 2025~Dec 16, 2025
This ranking is based on the number of page views on our site.

Investigation and diagnosis services Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Nov 19, 2025~Dec 16, 2025
This ranking is based on the number of page views on our site.

  1. IRテクニカル Tokyo//Service Industry
  2. 木村特殊工業 本社 Fukuoka//Other construction industries
  3. 生空感 Ibaraki//Architectural design office
  4. 日本防蝕工業 Tokyo//Other construction industries
  5. 5 高坂工業 Aichi//Other construction industries

Investigation and diagnosis services Product ranking

Last Updated: Aggregation Period:Nov 19, 2025~Dec 16, 2025
This ranking is based on the number of page views on our site.

  1. Exterior Wall Inspection and Diagnosis Service IRテクニカル
  2. Investigation and diagnosis services for concrete structures 木村特殊工業 本社
  3. Wooden House Inspection and Diagnosis Service 生空感
  4. Drone Exterior Wall Inspection and Diagnosis Service (Chamber of Commerce Plan) 高坂工業
  5. 4 Investigation and Diagnosis Service ゼネラルボンド

Investigation and diagnosis services Product List

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Investigation and diagnosis services for concrete structures

From investigation and diagnosis of structures to repair and reinforcement.

In the maintenance and preservation of concrete structures, investigation and diagnosis are essential. When deterioration and deformation are observed, prompt action based on appropriate judgment is required. Our company conducts most tasks consistently with in-house staff (such as concrete diagnosticians), from investigation and diagnosis to proposing repair methods and construction planning. 【Main Services】 ■ Visual inspection and impact testing ■ Chipping inspection ■ Concrete core sampling ■ Rebar detection using electromagnetic radar method ■ Deformation investigation using thermography, etc. *For more details, please download the PDF or feel free to contact us.

  • Structural Survey

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Drone Exterior Wall Inspection and Diagnosis Service (Chamber of Commerce Plan)

Would you like to inspect the roof and exterior walls using a drone?

Our company assists with exterior wall inspections and diagnostics using drone aerial photography. By flying drones, we can easily capture views that are difficult to see from scaffolding. Equipped with infrared cameras, we conduct deterioration assessments of exterior walls and roofs, as well as investigations into the causes of water leaks. 【Our Features】 ■ Years of experience and expertise in sealing and waterproofing work ■ Inspections and diagnostics using drone observations and infrared analysis ■ We also handle exterior painting, renovations, remodeling, and large-scale repairs ■ Support for specialized matters and areas outside our expertise through collaboration with other industries *For more details, please download the PDF or feel free to contact us.

  • Structural Survey

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Investigation and Diagnosis Service

After conducting various surveys and diagnoses, we will propose the correct construction methods based on the results!

Our company conducts various surveys and diagnostics, ranging from preliminary investigations to those using equipment, prior to renovation work. Based on a range of inspections, from visual checks to detailed examinations, we will propose the correct construction methods according to the results. Please feel free to contact us if you have any requests. 【Survey Contents】 ■ Preliminary Survey: Investigation of design documents from the time of new construction and past repair records. ■ Main Survey (First, Second, Third): Conducted to confirm the extent of damage through visual inspections and sounding. ■ Construction Survey: Conducted to obtain necessary information and quantities for the selected renovation method. *For more details, please feel free to contact us.

  • Structural Survey
  • Other construction services

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Exterior Wall Inspection and Diagnosis Service

We will propose the appropriate combination of multiple research and diagnostic methods to fit your budget!

At IR Technical Co., Ltd., our specialized staff conducts "Exterior Wall Inspections and Diagnoses," proposing appropriate investigation plans. We flexibly respond to various purposes and scales of inspections, from comprehensive exterior wall inspections in accordance with Article 12 of the Building Standards Act for specific buildings, to full probing surveys based on renovation, and condition assessments of exterior walls for asset value evaluation and enhancement. Additionally, we conduct inspections across a wide range of areas, primarily in the Kanto region, from Hokkaido in the north to Kyushu in the south. [Inspection Methods] ■ Probing Survey ■ Infrared Survey ■ Visual Inspection ■ Light Wave Measurement Crack Survey (KUMONOS) *For more details, please download the PDF or feel free to contact us.

  • Structural Survey

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Corrosion inspection and diagnosis service

Leave the diagnosis of structural corrosion to us!

Our company, with years of experience and achievements, undertakes accurate corrosion surveys and diagnostics of structures, and proposes effective and economical maintenance methods. Based on meticulous research data related to corrosion prevention and cleaning of various facilities, we broadly develop all businesses related to corrosion prevention, focusing on advanced cathodic protection methods, along with suitable design, construction, and management. Additionally, top-notch engineers, corrosion management specialists, and various technical experts engage in specialized tasks using a wealth of technologies and know-how accumulated from years of research and development. 【Target Facilities】 ■ Port and river facilities ■ Buried piping ■ Storage tanks ■ Reinforced concrete structures *For more details, please download the PDF or feel free to contact us.

  • Structural Survey

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Investigation and Diagnosis Services

We will provide an understanding of the problem, investigation of the causes, and solutions for various issues.

Our company offers a "Research and Diagnosis Service" that clearly presents issues (weaknesses) related to organization and people, as well as strengths and direction. We provide insights into a variety of problems such as "not achieving results as planned," "young salespeople are not developing," "sales meetings have become formalized," and "communication is lacking," including problem identification, cause analysis, and solutions. Please feel free to contact us if you have any requests. 【Service Contents】 ■ Sales Capability Diagnosis ■ Management Capability Diagnosis ■ Customer Satisfaction (CS) Survey ■ Employee Satisfaction (ES) Survey *For more details, please download the PDF or contact us.

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Building inspection and diagnosis services using drone aerial photography.

We will conduct aerial photography using a drone from above to gather information about the building.

Our company provides information collection for the maintenance, preservation, investigation, and diagnosis of buildings through drone aerial photography. We capture information on the deterioration of roofs, rooftops, and exterior walls, as well as building defects, which was previously difficult to obtain, using drone photography and infrared imaging. We utilize this information for restoring drawings, building diagnostics, and seismic assessments. Please feel free to contact us if you have any requests. 【Services】 ■ Exterior building photography ■ Interior building photography ■ Site-wide photography ■ Visible light photos + infrared photos ■ Construction of high-quality 3D models from aerial photos (still images) *For more details, please download the PDF or feel free to contact us.

  • Structural Survey
  • Other Management Services

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Wooden House Inspection and Diagnosis Service

Renovation for improving the performance of existing homes. Leave the inspection and diagnosis to our housing doctors.

Our company conducts inspections and diagnoses of wooden houses by housing doctors. A "housing doctor" is a specialist certified by the Japan Housing Doctor Association, who is involved in the inspection, diagnosis, renovation design, construction, and maintenance of existing wooden houses. Additionally, through design management of renovations, we responsibly address projects, making it possible to implement better performance-enhancing renovations. 【Features】 ■ One-stop service from inspection and diagnosis to design management of performance-enhancing renovations. *For more details, please download the PDF or feel free to contact us.

  • Structural Survey

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