Contamination Survey Product List and Ranking from 80 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

Contamination Survey Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. 日本海上工事 Tokyo//General contractors and subcontractors
  3. 大和探査技術 Tokyo//Construction Consultant
  4. 4 ジオラフター Chiba//Other construction industries
  5. 5 応用地質 計測システム事業部 Ibaraki//Construction Consultant

Contamination Survey Product ranking

Last Updated: Aggregation Period:Feb 18, 2026~Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. Soil and groundwater investigation boring machine GEOPROBE 66DT
  2. Penetrating Adhesive Method Primer "Penetrating KS Primer" 日本海上工事
  3. Anhydrous Soil and Groundwater Investigation Machine ECOPROBE EP-26
  4. 4 Asphalt mat 日本海上工事
  5. 5 Improved elastic wave exploration service 大和探査技術

Contamination Survey Product List

91~120 item / All 146 items

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Subsurface structures, foundation piles, and buried metal investigation services (vertical magnetic survey)

Accurately investigate the location of objects containing iron underground, which are difficult to survey from the surface!

Our "Underground Structures, Foundation Piles, and Buried Metal Investigation (Vertical Magnetic Survey)" investigates the location and magnetic intensity of underground structures such as building and bridge foundations, foundation piles, and buried metals. It is possible to accurately investigate the position of objects containing metals underground, which are difficult to survey from the surface, using boreholes. 【Survey Targets】 ■ Underground foundations of buildings such as offices and structures like bridges ■ Concrete piles and steel pipe piles ■ Buried pipes and tunnels ■ Retaining wall sheet piles and concrete slabs ■ Unexploded ordnance ■ Other buried metals *For more details, please download the PDF or contact us.

  • Other civil engineering services
  • Geological Survey
  • Contamination Survey

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Microtremor array exploration service

Analysis with an array radius of minimum 0.58m and maximum 1.73m!

Our company offers "microtremor array surveys" suitable for S-wave velocity structure investigations. We conduct analysis using the CCA method with points on the same circumference as a single array unit. Please feel free to contact us if you have any requests. 【Measurement Data】 ■Sampling interval: 2 milliseconds ■24 to 48 channels ■Continuous measurement for approximately 30 minutes per deployment *For more details, please download the PDF or contact us.

  • Surveying
  • Contamination Survey

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Soil contamination survey

Our company is a designated investigation agency based on the Soil Contamination Countermeasures Act! Please consult us regarding investigations related to water treatment facilities.

Hiyoshi conducts "soil contamination surveys" and proposals utilizing its strengths as an analytical organization. We also manage numerous wastewater treatment facilities. Please consult us regarding investigations related to water treatment facilities. Our company provides consistent support from inspection to consulting, leveraging our strengths as an analytical organization. In addition, we conduct various surveys and proposals, so please feel free to contact us when needed. 【Features】 ■ Designated survey organization based on the Soil Contamination Countermeasures Act ■ Soil contamination surveys utilizing strengths as an analytical organization ■ Management of numerous wastewater treatment facilities ■ Consistent support from inspection to consulting *For more details, please refer to the PDF materials or feel free to contact us.

  • Other Management Services
  • Environmental Survey
  • Contamination Survey

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Personal exposure measurement

Supporting businesses with their concerns! It can be used for risk assessment and evaluating the health risks of workers.

Personal exposure measurement involves attaching a sampler to workers handling hazardous substances to measure the concentration of hazardous substances in the breathing zone. The results can be used for risk assessment and evaluation of workers' health risks. Our company supports businesses with concerns such as "I want to confirm the safety of work based on the results of personal exposure measurement" and "I want to conduct risk assessments for hazardous substances other than those measured in the work environment." Please contact us if you need our services. 【Flow from Request to Report】 ■ Inquiry ■ Sending of Estimate ■ Sending of Sampler ■ Sampling ■ Returning of Sampler ■ Reporting of Measurement Results *For more details, please refer to the PDF document or feel free to contact us.

  • Measurement and Inspection
  • Other services and technologies
  • others
  • Contamination Survey

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[Handbook] "Is it okay to leave the risk of soil contamination as it is?"

We are offering a handbook that explains "Why is soil contamination investigation necessary?" We will introduce the risks of soil contamination!

The handbook "Is it okay to leave 'soil contamination risks' as they are?" introduces "soil contamination risks" such as leaks from cracked drainage pipes and raw wastewater, and the spread of contamination to downstream areas. It explains not only the triggers for discovering soil contamination but also why soil contamination surveys are necessary, and it includes the benefits of requesting our services. [Contents] ■ What is soil contamination? ■ Have you experienced this? Triggers for discovering "soil contamination" ■ About "soil contamination risks" ■ About soil contamination surveys ■ Benefits of requesting GeoRafter Inc. ■ Contact information *For more details, please refer to the PDF document or feel free to contact us.

  • Environmental Survey
  • Geological Survey
  • Contamination Survey

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Technical Document: Oil Pollution Control Technology for a Decarbonized Society

A Japanese-origin activated carbon purification method for a decarbonized society! Addressing oil contamination with the Smart Cap method, an activated carbon purification technology!

[New Oil Pollution Control Technology for a Decarbonized Society] ■ Following the Japanese government's "2050 Carbon Neutral (CN2050)" initiative in 2020, there has been a transformation in corporate awareness towards a decarbonized society. ■ The social implementation of a unique and highly effective "Negative Emission (NE) technology" that stores "biochar" in the ground and agricultural land, strongly promoting CN2050, has begun. ■ Since the postponement of establishing soil oil pollution concentration standards in the past, Japan's development of oil pollution purification technology has been in decline, peaking 20 years ago. ■ The "Activated Carbon Bioremediation Technology," which is also an NE technology, progresses with bioremediation after the sensory values of oil pollution are cleared early on. As a result, the challenge of determining the endpoint of purification, which was difficult with bioremediation, has been overcome, transforming it into a technology with excellent reliability for site management. ■ In Japan, there is a similar activated carbon purification technology known as the "Smart Cap" method, which has been proven to be applicable to oil pollution control as VOC purification technology. *For more details, please contact us or view the PDF download.

  • Environmental Survey
  • Soil improvement material
  • Contamination Survey

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Tunnel repair work

We handle crack filling, cross-section restoration work, and more! Leave tunnel repair work to us.

At the Civil Engineering Management Comprehensive Testing Institute, we are conducting "Tunnel Repair Works." The main types of work we handle include crack injection (low pressure and high pressure), crack filling, cross-section restoration, surface impregnation, spalling prevention, drainage line installation, and backfill injection, among others. From preliminary surveys to quality control and construction management, we provide comprehensive assistance tailored to your needs. Additionally, we can also carry out other works such as building settlement correction and soil contamination remediation. [Main Types of Work (Excerpt)] ■ Crack injection (low pressure and high pressure) ■ Crack filling ■ Cross-section restoration ■ Surface impregnation ■ Spalling prevention *For more details, please refer to the PDF document or feel free to contact us.

  • Tunnel construction
  • Contamination Survey

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Cavity investigation

Both handheld and vehicle-mounted exploration are possible! Cavity investigation related to shield tunneling construction.

At the Civil Engineering Management Comprehensive Testing Institute, we conduct "cavity investigations" associated with shield tunneling construction. In recent years, the demand for cavity exploration has increased not only for handheld ground-penetrating radar but also for vehicle-mounted ground-penetrating radar, which can quickly and broadly survey road surfaces. As experts in infrastructure inspection and maintenance, our company actively engages in both investigation methods. [Examples of Investigations] ■ Pre-investigation of cavities ■ Post-investigation of cavities *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey
  • Contamination Survey

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Land Solution Co., Ltd. Business Introduction

We are a company specialized in functions that minimize the risk of soil contamination associated with business activities.

Land Solution Co., Ltd. is a company that provides comprehensive solutions to address soil contamination issues as a partner for landowners and real estate professionals who are tackling these problems. We not only solve soil contamination issues through technical investigations and remediation but also hedge soil contamination risks and contribute to the effective use and liquidity of land. From an economic perspective, we appropriately handle the land's utilization value and environmental risks, promote healthy real estate liquidity, and support the maximization of efficiency in real estate investment and strategies. Please feel free to consult with us. 【Business Activities】 ■ Support for real estate evaluation and transactions ■ Assessment of soil contamination risks ■ Contracting for soil contamination risk management ■ Implementation of soil contamination investigations and remedial works *For more details, please refer to our catalog or feel free to contact us.

  • Geological Survey
  • Environmental Survey
  • Contamination Survey

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Analysis of PCBs in coatings

For coatings containing harmful substances! Our technicians are available 365 days a year.

At Kankyo Co., Ltd., we offer "analysis of PCBs and other substances in paint films." In the past, harmful substances were used in paints for steel structures such as bridges, sluices, and tanks. Before conducting peeling work on paint films during repainting projects, it is necessary to investigate the paint films to confirm whether they contain harmful substances. If the investigation reveals the presence of harmful substances, proper safety management during construction as stipulated by the Occupational Safety and Health Act and storage or proper disposal as designated for special controlled industrial waste under the Waste Management Act is required. Please leave the analysis to us. 【Standards for Industrial Waste】 ■Lead: 0.3 mg/L ■Chromium: 1.5 mg/L ■PCB: 0.003 mg/L *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Contamination Survey

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Aichi Base Industrial Co., Ltd. Introduction to the Soil Contamination Countermeasures Act

If you are troubled by soil contamination issues, leave it to us, a Ministry of the Environment designated investigation agency!

Aichi Base Industrial Co., Ltd. undertakes a comprehensive approach to investigating and purifying soil contamination, helping to ensure the safety and effective use of owned land while considering environmental conservation without incurring unnecessary costs. We assess the potential for soil contamination by investigating the historical records related to land registration, residential maps, aerial photographs, land use history, environmental impacts from surrounding businesses, surrounding land use conditions, geological overview maps, and topographical maps. From investigation to purification, we provide appropriate and efficient solutions, so please feel free to consult us. 【Features】 ■ Recovery of land asset value ■ Quantification of soil contamination risk ■ Enhancement of corporate trust ■ Facilitation of real estate transactions *For more details, please refer to our catalog or feel free to contact us.

  • Environmental Survey
  • Surveying
  • Contamination Survey

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Tokyo Kantei Co., Ltd. Introduction to Our Efforts on Soil Environmental Risks

Professional and comprehensive research to meet a wide range of needs!

At Tokyo Kantei Co., Ltd., we flexibly respond to investigations at any stage, from surveys and analyses related to soil and groundwater contamination to purification measures, according to various needs. We have experts in various fields and utilize the experience and know-how we have cultivated over many years to provide responses and consulting for the resolution of soil contamination risks from multiple perspectives. Please feel free to consult us if you have any requests. 【Features】 ■ Flexible responses tailored to various needs ■ Experts in each field ■ A system that can respond to amendments to the Soil Contamination Countermeasures Act as needed ■ Extensive track record across Japan *For more details, please refer to the catalog or feel free to contact us.

  • Geological Survey
  • Environmental Survey
  • Contamination Survey

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"Soil Contamination Survey" [Soil Overview Survey / Soil Detailed Survey]

We will plan accurate research with the aim of ensuring smooth circulation of real estate!

Our "Soil Contamination Survey" will conduct soil sampling planning and investigation based on the potential contamination evaluated in the historical investigation (Phase 1), while considering land use. The soil contamination survey consists of a general survey (Phase 2) to understand the horizontal extent of contamination, and if contamination is found, a detailed survey (Phase 3) to determine the vertical extent of contamination, allowing us to grasp the presence or absence of contamination and the overall picture. 【Features】 ■ Extensive track record nationwide ■ Conducted both administrative response surveys and voluntary surveys across the country ■ Rich experience in conducting surveys at operational factory sites where technical skills and judgment are required ■ Proposing the minimum necessary survey plan to understand risks *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey
  • others
  • Contamination Survey

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Information on Soil Contamination Survey and Analysis

Leave soil contamination surveys to our company, which has trust and a proven track record! We offer a wide range of services from investigation and analysis to countermeasures.

Ibiden Engineering provides soil contamination investigation and analysis services. We offer a wide range of services from investigation and analysis to countermeasures, primarily for general contractors in the Tokai area. Since we conduct analyses in our own lab, we can also accommodate short delivery times. We receive analysis requests from multiple soil investigation companies nationwide and conduct efficient simultaneous analyses, providing cost-effective services. Our company has a lab located in Gifu Prefecture, allowing for a wide area where samples can be delivered the next day. We propose cost reductions for investigation expenses and shortened construction periods, supporting soil investigation companies. [Features] ■ Total solutions for soil contamination associated with construction work ■ Affordable and quick responses even for analysis related to investigations ■ Designated investigation agency based on the Soil Contamination Countermeasures Act (Ministry of the Environment 2006-4-3) *For more details, please download the PDF or feel free to contact us.

  • Other analytical equipment
  • Environmental Survey
  • Geological Survey
  • Contamination Survey

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Soil contamination investigation and remediation work

Soil gas surveys and sediment surveys! We conduct soil analysis based on the Soil Contamination Countermeasures Act.

Our company is designated as a specified investigation agency by the Ministry of the Environment and is also a measurement certification business, allowing us to consistently handle everything from planning investigation projects, sample collection, measurement, to evaluation and reporting of investigation results. We investigate whether there are substances in the ground that may adversely affect human health, and if so, to what extent they are present. In particular, there may be organic solvents, hazardous substances, pesticides, etc., present in the sites of factories or businesses that handled special materials. 【Main Services】 ■ Soil leaching investigation: Collecting soil based on the Soil Contamination Countermeasures Act, followed by analysis and evaluation. ■ Soil content investigation: Collecting soil based on the Soil Contamination Countermeasures Act, followed by analysis and evaluation. ■ Soil gas investigation: Collecting soil gas based on the Soil Contamination Countermeasures Act, followed by analysis and evaluation. ■ Sediment investigation: Analysis and evaluation based on the standards set forth in the "Provisional Removal Standards for Sediment." *For more details, please refer to the PDF materials or feel free to contact us.

  • Environmental Survey
  • Other services and technologies
  • Soil Research Institute
  • Contamination Survey

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Ash melting behavior test of solid biofuels

Compliant with ISO standards and EN-plus standards! We have started measuring ash melting behavior.

Our company has started measuring the ash melting behavior in accordance with the quality standards for solid biofuels, ISO 17225-2 and EN-plus. Both standards reference CEN/TS 15370-1:2006 and are also compliant with ISO 21404 (2020), which was issued in January 2020. Additionally, we have introduced testing equipment that can accommodate the standards for solid biofuels, and with the automatic image analysis function of this equipment, it is possible to automatically measure the temperatures for the start of shrinkage, deformation, hemisphere, and melting flow of cylindrical test specimens. 【Features】 ■ Compliant with ISO standards and EN-plus standards ■ Both standards reference CEN/TS 15370-1:2006 ■ Also compliant with ISO 21404 (2020) ■ Introduction of testing equipment that can accommodate biofuel standards ■ Capable of conducting tests according to traditional JIS standards *For more details, please refer to the PDF document or feel free to contact us.

  • others
  • Contamination Survey

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Intestinal bacteria test (stool test)

Results available in as little as 3 business days from sample arrival! Reliable and trustworthy in-house testing!

At the Moriyama Environmental Science Research Institute, we conduct "intestinal bacteria testing (stool testing)" to support food risk management. The purpose of stool testing is to identify "healthy carriers" who are infected with pathogenic bacteria or viruses but do not show symptoms. With our reliable in-house testing, results can be provided in as little as three business days from the arrival of the sample. Our convenient subscription service allows you to continue without worrying about forgetting to place an order. 【Recommended for the following individuals】 ■ Cooking and serving staff at restaurants, cafes, and food establishments in general, as well as bento and deli shops ■ Cooking staff and employees at childcare facilities ■ Cooking staff and staff assisting with meals at nursing care facilities ■ Workers involved in plumbing construction, water tank cleaning, water treatment plants, and water supply systems ■ Those setting up stalls at school festivals or local events *For more details, please refer to the external link page or feel free to contact us.

  • Non-destructive testing
  • Contamination Survey

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Food Bacteria Testing

Helping to visualize invisible risks! Experienced inspectors will conduct the inspections.

At the Moriyama Environmental Science Research Institute, we conduct "Food Bacterial Testing" to support food risk management. By testing for microorganisms in food, we can understand the hygiene status of raw materials and products, and confirm their safety. Experienced inspectors, who have conducted hygiene inspections in numerous cooking environments, carry out the tests. Therefore, if there are abnormal values such as exceeding the standard number of bacteria, we can propose prevention and improvement methods tailored to the cooking environment. 【Features】 ■ Understand the hygiene status of raw materials and products, and confirm safety ■ Option to choose "rapid testing" using enzyme substrate media ■ Inspections conducted by experienced inspectors who have performed hygiene checks in many cooking environments ■ Ability to propose prevention and improvement methods tailored to the cooking environment in case of abnormal values ■ Discounts based on the number of samples and frequency *For more details, please refer to the external link page or feel free to contact us.

  • Non-destructive testing
  • Contamination Survey

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Asbestos pre-investigation and asbestos analysis

An investigator of general buildings containing asbestos, who is also scheduled to obtain expert qualifications, will conduct the analysis!

Our company has a number of qualified asbestos-containing material surveyors for general buildings, allowing us to respond quickly to asbestos pre-investigations. Due to the amendments to the asbestos regulations under the Air Pollution Control Act, reporting of asbestos pre-investigations is mandatory for demolition, renovation, and repair work. Analysis will be conducted by individuals certified with an A or B rank in asbestos analysis technology evaluation from the Japan Association for Working Environment Measurement. 【Investigation Process】 ■ Document Survey: Conducted based on drawings of the target building for demolition and renovation plans. ■ On-site Survey: After the document survey, an on-site investigation and sampling will be carried out. ■ Investigation Report: After the investigation is completed, a report summarizing the investigation details, including analysis results, will be submitted. *For more details, please download the PDF or feel free to contact us.

  • Analysis and prediction system
  • Contamination Survey

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Soil and groundwater investigation

We have a track record of over 1,600 soil and groundwater investigations! We can also propose purification and countermeasures for contaminated soil and groundwater.

Our company has three soil contamination investigation technical managers engaged in the Soil Contamination Countermeasures Act, and we offer "Soil and Groundwater Surveys." We conduct various investigations including historical surveys, soil contamination status surveys, boring surveys, groundwater contamination surveys, hydrological surveys, oil contamination surveys, and investigations of dioxins in soil. Additionally, we can propose purification and countermeasures for contaminated soil and groundwater. We have a track record of over 1,600 soil and groundwater surveys. Please feel free to consult with us. 【Main Services】 ■ Historical Surveys ■ Soil Contamination Status Surveys (Soil Gas Surveys, Soil Leaching and Content Surveys) ■ Boring Surveys, Groundwater Contamination Surveys, Hydrological Surveys ■ Oil Contamination Surveys, Dioxin Surveys in Soil, Well Cleaning, etc. *For more details, please download the PDF or feel free to contact us.

  • Environmental Survey
  • Contamination Survey

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[Example] Implementation of a Green Test for a Sales Plan for Subdivided Lots

Examples of implementing soil contamination surveys by Green Test Eco!

Our company handles the investigation and sale of the Green Test, a comprehensive survey of the three major risks related to ground, underground, and soil contamination. This time, we would like to introduce a case where we conducted the Green Test Eco, aimed solely at investigating soil contamination. The inquiry for this case was regarding a company-purchased land, with concerns due to a nearby dry cleaning shop and plans for subdivision sales. As a result of the test, we received positive feedback from the customer, stating, "It was great to be able to sell and explain with confidence," "The buyers felt reassured," and "The report provided peace of mind." [Survey Overview] ■ Method Type: Green Test Eco (Soil Contamination Survey) ■ Building Structure: Detached Subdivision ■ Survey Location: Hyogo Prefecture *For more details, please refer to the PDF document or feel free to contact us.

  • Geological Survey
  • Environmental Survey
  • Contamination Survey

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Industrial Environmental Risk Assessment

Strict confidentiality! Proposal for the planned management and reduction of suddenly occurring environmental costs!

Our company conducts soil contamination surveys, remediation work, environmental surveys, geological and foundation investigations, void filling, and floor correction work. The "Industrial Environmental Risk Assessment" visualizes the land risks of business sites to improve safety and production efficiency. It is also effective in significantly reducing environmental costs due to soil contamination and subsidence voids. 【Survey Overview】 ■ Soil, gas, and groundwater surveys ■ Investigation of buried objects ■ Prevention of defective products and lift accidents, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey
  • Environmental Survey
  • Contamination Survey

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Soil Oil Pollution Investigation "OIP Survey"

Real-time monitoring of contamination status is possible! Investigate and detect soil oil pollution on-site at approximately four times the speed compared to conventional methods.

The "OIP Survey" is an investigation of soil oil contamination due to leakage using the OIP (Optical Image Profiler). Even in cases of deep contamination, core sampling is not required, allowing for a reduction in survey time. The oil response can be visualized in graphs, serving as reference material for detailed investigations. Additionally, while traditional surveys were limited to push methods, the combination with impact methods has greatly expanded the range of use. 【Features】 ■ Investigates and detects soil oil contamination at approximately four times the speed compared to conventional methods ■ Real-time understanding of contamination status ■ Real-time visualization of oil response ■ Shorter investigation time per location allows for more locations to be surveyed ■ Understanding of oil response depth is expected to reduce the number of samples collected and analyzed for analysis *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey
  • Site and ground investigation
  • Environmental Survey
  • Contamination Survey

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Disaster prevention well

What is a disaster-resistant emergency well? Ensure the necessary water supply for daily living and miscellaneous uses with an emergency well!

In times of disaster, a large amount of water for daily living is necessary. The "disaster prevention well" utilizes this characteristic and serves as a support. Our tests have demonstrated that the disaster prevention well can discharge 60 liters per minute (3,600 liters/hour) continuously for 3 hours, with no change in water volume, providing a plentiful supply of water for daily living. The hand pump, with a maximum capacity of 2,640 liters per hour, exceeded the performance maximum. 【Features】 ■ Secures the necessary water volume for daily and miscellaneous use to survive with a disaster prevention well - For the first three days after a disaster occurs... relief supplies may not arrive - During the period of chaos, one must be self-sufficient - A water volume of 16 liters per person per day is required *For more details, please refer to the related link page or feel free to contact us.

  • Wells and hot springs
  • Safety and consumables
  • Contamination Survey

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Soil contamination survey

Evaluate the risk of soil contamination based on land history! Develop a survey plan based on the information from the historical investigation.

We would like to introduce our "Soil Contamination Survey." Typically, we proceed in the order of historical investigation, overview survey, and detailed survey. Additionally, if it is confirmed that there is no risk of contamination during each survey, the investigation will conclude at that point. Please feel free to contact us when you need our services. [Survey Contents] ■ Historical Investigation (Phase I) ■ Surface Survey (Phase II) ■ Depth Survey (Phase II) *For more details, please refer to the related links or feel free to contact us.

  • Environmental Survey
  • Geological Survey
  • Contamination Survey

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Core tube & casing used with the soil sample collection tool hand auger.

Just join it to an existing hand auger! The idea of celery has expanded the world of hand augers.

We would like to introduce our soil sampling tool specifically designed for the Daiki hand auger, the "Core Tube & Casing." Do you have any concerns such as: "It's a soft and easily excavated stratum, yet I can't collect samples" or "It's only a 2-3 meter observation well, but it's highly collapsible and I can't insert the well casing"? By simply replacing the blade of the hand auger with the core tube set, you can solve the issues mentioned above. We also sell the Daiki hand auger, so please feel free to contact us. 【Features】 ■ Specifically for the Daiki hand auger ■ Just connect it to an existing hand auger ■ Attach a basket to the core bit to prevent the collected soil from falling *For more details, please refer to the PDF document or feel free to contact us.

  • Drilling Machine
  • Contamination Survey

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Soil and groundwater contamination investigation and measures

We will support our customers by utilizing our research and purification network.

Mitsui Sumitomo Construction Road conducts soil contamination surveys, groundwater monitoring, and measures for soil and groundwater contamination. We provide consistent support from administrative consultations to reporting (notification) to the authorities for surveys that fall under the Soil Contamination Countermeasures Act and surveys based on prefectural regulations. Our company is a "designated survey organization" designated by the Ministry of the Environment. Utilizing the Mitsui Sumitomo Construction Road network, we propose survey and countermeasure plans tailored to our customers' needs and objectives. 【Overview of Services】 <Soil and Groundwater Contamination (Survey)> ■ Historical Investigation ■ Surface Soil Survey ■ Individual Surveys and Focused Surveys ■ Detailed Surveys (Depth Direction Surveys) ■ Monitoring Surveys (Groundwater, Air, etc.) ■ Other Surveys (Supplementary Surveys, Certification Surveys, etc.) *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey
  • Environmental Survey
  • Contamination Survey

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Evaluation test of airborne virus suppression performance using an electric disinfectant equipped with a UV-C lamp.

[Test Report] Evaluate the extent to which airborne viruses can be suppressed by operating the test product!

This document is a report on the "Evaluation Test of Suppression Performance of Airborne Viruses Using UV-C Lamp Equipped Electric Disinfectors." By operating the test product, we evaluated the extent to which airborne viruses can be suppressed, referencing the Japan Electrical Manufacturers' Association standard JEM1467 "Household Air Purifiers," Appendix D "Evaluation Test of Removal Performance Against Airborne Viruses," using a test chamber of 25m3, equivalent to a 6-tatami mat space. [Contents (Excerpt)] ■ Title ■ Report Number ■ Purpose ■ Client ■ Testing Organization *For more details, please refer to the PDF document or feel free to contact us.

  • Air conditioning equipment
  • Contamination Survey

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Soil Contamination Survey "Detailed Investigation"

The investigation to be conducted as the next step of the overview survey! Mainly, we will carry out an investigation into the depth of contamination.

At Kyoa Development, we conduct a "Detailed Survey" as the next step following the overview investigation. The "Detailed Survey" is a depth investigation of contamination conducted when soil pollution is confirmed (when specific harmful substances exceed the standard values). Since the methods of investigation vary depending on the depth of the contamination source and the soil and geological conditions, these tasks require a wide range of specialized knowledge and know-how. Our company continuously provides education and training for the technicians engaged in these tasks, enabling us to deliver speedy and highly accurate investigation results. 【Features】 ■ Environmental investigation drilling machine (Eco Machine) - Generates minimal excavation waste, resulting in less contaminated soil storage and processing - Fast excavation speed and easy machine mobility - Capable of drilling up to 20-30 meters ■ Providing speedy and highly accurate investigation results *For more details, please refer to the PDF materials or feel free to contact us.

  • Surveying Consulting
  • Geological Survey
  • Environmental Survey
  • Contamination Survey

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Soil contamination survey: "Soil and groundwater analysis"

Conducting chemical analyses of soil, sediment, water quality, and industrial waste! We provide official methods such as notifications from the Ministry of the Environment and JIS standards.

At Kyoa Development, we conduct chemical analyses of soil, sediment, water quality, and industrial waste, and we perform "Soil and Groundwater Analysis." By conducting soil and groundwater analysis, we quantify the concentration of harmful substances in the soil and groundwater. Our company provides official methods such as notifications from the Ministry of the Environment and JIS standards. 【Features】 ■ Conduct chemical analyses of soil, sediment, water quality, and industrial waste ■ Quantify the concentration of harmful substances in soil and groundwater ■ Provide official methods such as notifications from the Ministry of the Environment and JIS standards *For more details, please refer to the PDF document or feel free to contact us.

  • Surveying Consulting
  • Geological Survey
  • Environmental Survey
  • Contamination Survey

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