Investigation and Diagnosis Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Investigation and Diagnosis Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 日本ビソー Tokyo//Other construction industries
  2. ニューテック Tokyo//Other construction industries
  3. ツカサテック Osaka//Other construction industries
  4. 4 中央建材工業 Aichi//Other construction industries
  5. 5 ランドプラン Fukuoka//Construction Consultant
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Investigation and Diagnosis Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Biso Gondola Compact Battery Type FBG | For Inspection and Diagnosis 日本ビソー
  2. Investigation and diagnosis of concrete structures ニューテック
  3. Inspection and diagnosis of steel plate chimneys. ツカサテック
  4. 4 Landplan Co., Ltd. Business Introduction ランドプラン
  5. 4 Building inspection and diagnosis 山陽工業

Investigation and Diagnosis Product List

1～9 item / All 9 items

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Landplan Co., Ltd. Business Introduction

Landplan Co., Ltd. Business Introduction

For any investigation and diagnosis of concrete structures, please leave it to Landplan.

Landplan Co., Ltd. aims to be a company that can contribute widely to local communities through the development of social infrastructure that everyone can use safely and securely, based on maintenance technologies cultivated over many years as a specialized consulting firm in repair and reinforcement projects. For inspections, diagnostics, and assessments of concrete structures, as well as repair and reinforcement design and construction management, trust Landplan. 【Business Activities】 - Inspections, surveys, assessments, and repair and reinforcement design and construction management for all types of concrete structures - Bridge structures (piers, girders, footings, deck slabs, earth cover, bridge surfaces, expansion devices) - Tunnels (general tunnels, waterways, culverts, shields) - Marine structures (piers, breakwaters, oil transfer facilities, discharge channels) and general structures - Plant foundations For more details, please contact us or download the catalog.

  • others

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Investigation and diagnosis of concrete structures

Investigation and diagnosis of concrete structures

Engineers with extensive experience and achievements, including certified concrete diagnosticians and concrete technicians, will respond promptly to your requests!

Our concrete structure inspections provide a one-stop service that includes visual inspections, sample collection such as core drilling, physical property tests like compressive strength, ASR testing, rebar inspections, corrosion assessments of reinforcing steel, and investigations of embedded materials (using ground-penetrating radar). Our experienced and qualified engineers, concrete diagnosticians, and concrete technicians will visit the site directly, and in collaboration with our on-site concrete testing laboratory, we will respond promptly to our customers' needs both domestically and internationally.

  • Structural Survey

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Building inspection and diagnosis

Building inspection and diagnosis

With a rich variety of inspection options, building professionals will conduct the investigation and diagnosis!

At Sanyo Engineering, where professionals such as first-class construction management engineers and concrete diagnosticians are on staff, we offer a wide range of services to thoroughly investigate every corner of your building. 【Free! Visual and Sound Inspection】 Utilizing our extensive knowledge and experience, we will assess the condition of the building through visual inspection and sound testing. 【Further Inspections! Optional Investigations】 <Drone Inspection> By flying a drone equipped with a camera, we can capture images of the building's roof, rooftop, and exterior walls without the need for scaffolding. <Infrared Inspection> Using a special camera that visualizes temperature differences, we can photograph the building to check conditions inside walls and ceilings that are not visible to the naked eye (such as water intrusion and tile lifting). <Color Water Inspection> By using water mixed with a special liquid that glows when illuminated, we can confirm the presence of leaks and identify leak locations. ■ Optional Investigations are recommended for: - Those troubled by persistent leaks that continue despite multiple repairs. - Those who wish to investigate areas that cannot be checked visually. *For more details, please download the PDF or contact us. *Some optional investigations may incur a fee.

  • Structural Survey
  • maintenance
  • Other construction services

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Biso Gondola Compact Battery Type FBG | For Inspection and Diagnosis

Biso Gondola Compact Battery Type FBG | For Inspection and Diagnosis

Foldable lightweight battery gondola. Comfortable exterior wall diagnosis and inspection work without worrying about the building's power environment or cable disconnections!

• Adopts a portable battery that allows for smooth transport and attachment/detachment to the gondola. Can be charged with a household 100V power supply and can ascend and descend 800m (charging time: 6 hours). • No cables required, no electrical work needed! • Folding is easy with just two steps: grip the side bar on one side and fold it inward. • Can be loaded into a van-type passenger vehicle.

  • fbg_small.png
  • fbg_oritatami.jpg
  • fbg_batt.jpg
  • Temporary Construction

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Business investigation diagnosis renewal work

Business investigation diagnosis renewal work

We respond to renovation projects with a total system from investigation, diagnosis, and consulting to construction.

We aim to create a "comfortable space" through specialized staff and a network of different industries for investigation, diagnosis, renovation, and repair public relations. We conduct rapid analysis through the investigation and diagnosis of deterioration and damage to structural frameworks and various finishing materials, and we propose appropriate renovation methods based on digitally processed collected data.

  • Reinforcement and repair materials
  • Waterproofing work
  • Roof and gutter construction

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Total Maintenance & Inspection/Diagnosis

Total Maintenance & Inspection/Diagnosis

Leave the investigation, diagnosis, repair, and seismic reinforcement of concrete structures to us!

Our company contributes to asset management by utilizing our extensive track record and unique technology for concrete structures, which are one of the components of social infrastructure. In our surveys and diagnostics, we employ non-destructive methods to examine the internal structure of concrete without compromising its appearance, as well as conducting sample surveys and strength checks/diagnostics. Additionally, through repairs using methods such as electrical corrosion protection, we restore the functionality of structures and enhance their durability. 【Surveys and Diagnostics】 ■ Non-destructive methods - Ultrasonic method - Others ■ Sample surveys - Investigations and diagnostics using small-diameter cores ■ Strength checks/diagnostics - Load tests - Measurement and analysis of structural strain and displacement - Adhesive strength tests *For more details, please refer to the PDF materials or feel free to contact us.

  • maintenance
  • Renovation and repair methods
  • Structural Survey

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Inspection and diagnosis of steel plate chimneys.

Inspection and diagnosis of steel plate chimneys.

Examine and decide on inspection items according to the condition of the chimney! Introduction to inspection, investigation, and diagnosis of steel chimneys.

At Tsukasa Tech Co., Ltd., we conduct inspection surveys and diagnostics of steel chimneys. Regular inspection surveys of existing chimneys, as well as seismic and wind resistance diagnostics, are tailored to the condition of the chimney by considering and determining the inspection items. In the case of tower-supported chimneys, we perform a "visual inspection of the chimney body," as well as "visual inspections of various parts of the tower" and "inspections of safety and ancillary equipment." If any abnormalities are detected during these primary inspections, a detailed inspection will be conducted. In addition to visual checks and photography, we also perform thickness measurements and impact testing using a test hammer. 【Features】 ■ Inspection items are considered and determined according to the condition of the chimney. ■ If abnormalities are found during the primary inspection, a secondary inspection (detailed inspection) will be conducted. *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Survey

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Investigation and diagnosis of concrete structures

Investigation and diagnosis of concrete structures

Ground-penetrating radar surveys, tunnel lining back surveys, and compressive strength tests using cores!

Our company conducts investigations and diagnostics of concrete structures. We use ground-penetrating radar combined with the next-generation antenna "Hyper Stacking Antenna 350MHz" and the high-performance GPR data recording device "SIR4000" for ground-penetrating radar surveys, tunnel lining back surveys, as well as exterior inspections of structures and compressive strength estimation surveys using a Schmidt hammer. 【Structural Investigations】 ■ Ground-penetrating radar surveys and tunnel lining back surveys ■ Exterior inspections of structures ■ Rebar investigations ■ Compressive strength tests using core samples *For more details, please feel free to contact us.

  • Structural Survey
  • others

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Investigation and diagnosis

Investigation and diagnosis

To protect important buildings! There are many aspects of deterioration that are not visible just by looking at them.

At Aqua Corporation, we conduct building inspection and diagnosis. During building renovations, by performing detailed inspections and diagnoses, we can propose renovations that will prolong the life of important buildings and increase their asset value. In the case of apartment buildings, we distribute questionnaires to all units to identify issues that cannot be determined from common areas, such as problems inside balconies. Additionally, we conduct visual inspections, tapping tests, and tactile examinations on-site to investigate the deterioration of various parts. [Specialized Diagnostics] ■ Tensile Testing ■ Neutralization Testing ■ Rebar Position and Cover Thickness Survey ■ Sealant Material Property Testing ■ Sealant Material Property Testing and Concrete Compressive Strength Survey *For more details, please refer to the related links or feel free to contact us.

  • Structural Survey

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