Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.
61～90 item / All 853 items
We are utilizing the technology developed through dioxin analysis to also accommodate more advanced PCB analysis.
The Environmental Pollution Center Co., Ltd. can accommodate both the official PCB measurement method and the simplified PCB measurement method established by the Ministry of the Environment.
Specialized researchers conduct various surveys on the growth and distribution of different organisms.
The Earth we live on does not belong only to humans. It is only through the coexistence of various organisms that the concept of "Earth" is established. Our company helps facilitate coexistence with other organisms through biological surveys.
The Level 2 Biological Classification Skills Certification examiners will go out into the field to conduct surveys!
We would like to introduce our "Biological Survey" services. We conduct surveys targeting plants, insects, birds, and more. We have experience in identifying insects and shells, conducting fish migration surveys, and investigating invasive species. Please feel free to contact us when you need our services. 【Features】 ■ Surveys conducted by field investigators with Level 2 Biological Classification Skills Certification ■ Utilizing knowledge and skills cultivated through years of experience in our surveys *For more details, please download the PDF or feel free to contact us.
We will report on the investigation of air pollutants that meet the standards related to the protection of human health. We are handling numerous analysis cases.
The Air Pollution Control Act establishes emission standards and other regulations for air pollutants emitted or dispersed from factories and business establishments, categorized by the type of substance and the type and scale of the facility. Emitters of air pollutants must comply with these standards. Additionally, there are other laws such as the Special Measures Law for Dioxins, in addition to the Air Pollution Control Act. <Applicable Facilities> ■ Waste incinerators ■ Boilers ■ Exhaust gases from factories *Since the standard values vary significantly depending on facility capacity, fuel, etc., please inquire for more information.
Detailed analysis of collected particles and elemental analysis of metal contaminants are possible! You can also understand the particle size distribution!
Mitsuba Environmental Solutions conducts "cleanliness surveys" of products. We collect foreign substances within the process on filters and perform measurements of suspended particles and compositional analysis. Analysis using MICRO QUICK (particle scanner for component cleanliness inspection) can analyze particle size, quantity, shape, and classification on the filter, and it is also possible to collect foreign substances for detailed analysis such as EDX and FT-IR. 【Features】 ■ Measurement of suspended particles and compositional analysis ■ Cleaning of products and collection of foreign substances on filters (in accordance with VDA-19.1) ■ Analysis using MICRO QUICK - Capable of analyzing particle size, quantity, shape, and classification on the filter - Foreign substances can be collected for detailed analysis such as EDX and FT-IR *For more details, please refer to the related links or feel free to contact us.
An environmental expert will act as the acting head of the environment department.
Now that "environment" has become an issue that cannot be ignored, it is not necessary to have a dedicated person in charge. This service is for small and medium-sized enterprises that have such concerns, where an environmental expert acts as the environmental manager.
By capturing infrared thermal images, we measure issues such as the detachment of exterior wall mortar and tiles, moisture penetration, and cracks.
The areas indicated by the arrows in the infrared thermal image show the locations judged to be floating and bulging.
There are the Schmidt hammer method and the compression test method for measuring concrete strength.
The Schmidt hammer method is a way to measure the strength of concrete without causing destruction, while the compression test method involves taking a core sample of the concrete and using a compression testing machine to measure the compressive strength, which is then compared and evaluated against the required design strength.
The implementation of leak surveys is conducted to identify the location and cause of leaks, with the aim of carrying out efficient repairs.
In general cases, even with partial defects, complete restoration of functionality requires a full renovation. Therefore, we will conduct a leak investigation and assess the condition of the building.
Steel structures may experience a temporary decrease in the performance of the steel material due to heating, which can lead to deformation under the applied loads.
When the scale of the fire is large and the temperature experienced by the structure is high, the concrete may lose strength due to heat, and gaps may form between the materials, causing separation between the rebar and the concrete.
Collect valuable data on manta rays, which have rarely been studied, and cooperate in building a foundation for long-term monitoring of their habitat.
Looking to the future, manta rays could become an excellent indicator species for monitoring environmental changes in the world's oceans and coral reefs, due to their global distribution and easily recognizable appearance. Global warming has caused significant changes in the state of the Earth's oceans. All changes, including shifts in sea temperature, ocean current patterns, and ocean acidification, could have dramatic effects on the distribution, migration, and behavior of manta rays, as well as on the coral reefs that support their lives. Investigating the relationship between manta ray distribution and migration and large-scale oceanic changes will help researchers monitor and assess the health of the oceans on our planet.
We have a track record of conducting historical investigations based on the Soil Contamination Countermeasures Act.
Based on the Soil Contamination Countermeasures Act, we will classify whether there is a possibility of soil contamination through an investigation of the land use history and other factors. We will assess the potential for soil contamination based on the collection of materials such as registration certificates and aerial photographs, and evaluate it in the report.
伏びの1次調査を行い作成、伏び台帳
FCR工法協会では鉄道排水設備（伏び、伏せび、伏樋）の1次調査を行い、伏び台帳を作成します。 この作業によりカメラ調査の必要な伏びの絞り込みを行ないます。 ※詳しくはPDFダウンロードまたはお気軽にお問い合わせください。
Asbestos qualitative analysis preliminary survey (on-site investigation, sampling work, and analysis can be performed)
Nisshin Environment has extensive experience in asbestos analysis and investigation, so please feel free to consult us not only about air and building materials (supporting 6 types) but also about natural minerals. - Preliminary drawings and visual inspections for asbestos in buildings - Asbestos analysis in building materials - Asbestos measurement in the air (measurements at removal work sites are excluded) For more details, please contact us or download the catalog.
![Soil contamination survey [Providing highly accurate and reliable investigation and analysis]](https://image.www.ipros.com/public/product/image/9a4/2000114681/IPROS1111281448389688021.jpg?w=280&h=280)
We provide highly accurate and reliable soil contamination surveys!
Under the Soil Contamination Countermeasures Act (Soil Contamination Act), owners of land that was a factory or business site related to the use of specified harmful substances that have been discontinued must have the soil contamination status of that land investigated by a designated investigation agency and report the results to the governor of the prefecture. Additionally, some ordinances may have a broader scope of application for soil contamination investigations than the Soil Contamination Countermeasures Act. For example, the Tokyo Metropolitan Environmental Protection Ordinance requires that when a factory or designated work site is discontinued or removed, not only current but also past handled harmful substances must be investigated, and land alterations of 3,000 m² or more are also subject to investigation. Nisshin Environmental Investigation Center is a designated investigation agency and also an environmental measurement certification business, so if the possibility of soil contamination cannot be ruled out based on the investigation of materials, we will provide highly accurate and reliable investigation and analysis in accordance with the legally prescribed methods (official methods). *For details, please request materials or view the PDF data from the download.
![Soil Analysis Survey [Leave it to us regarding analysis related to generated soil and soil contamination countermeasures]](https://image.www.ipros.com/public/product/image/c1d/2000571271/IPROS07267132857273683574.png?w=280&h=280)
Soil analysis of construction-generated soil. Soil analysis based on the Soil Contamination Countermeasures Act. Leave it to us. We can provide support services related to soil analysis.
The disposal of harmful substances in the ground, excessive fertilization, and pesticide infiltration due to long-term agricultural activities have become serious issues of soil and groundwater contamination throughout Japan. The Nisshin Environmental Research Center provides reliable and accurate surveys and analyses using legally prescribed methods (official methods) when the possibility of soil contamination cannot be denied based on document investigations and analysis becomes necessary. Professional analysts utilize new equipment to deliver results accurately and swiftly. Please feel free to contact us when needed. [Survey Contents] ■ Soil analysis and soil quality testing for construction-generated soil at various acceptance sites related to civil engineering, construction, water supply, and sewage works. ■ Soil analysis based on soil contamination countermeasures associated with the redevelopment or sale of former factory sites. *For more details, please refer to the PDF materials or feel free to contact us.
It is also effective for leak investigations!
We will report with easy-to-understand images specifically for leak investigation.
The most effective survey method when planning civil engineering and construction projects.
The "Boring Standard Penetration Test" involves drilling into the ground to investigate the properties of soil. It uses the hole to examine the soil's hardness, compaction, soil type, and stratification. Since soil samples can be collected, it allows for direct visual confirmation of the soil's condition. In recent years, liquefaction has been a concern; however, this test can be used to measure water content, enabling the assessment of whether liquefaction will occur when combined with soil quality tests. **Features** - Liquefaction assessment is possible - Soil condition can be confirmed in the vertical direction (columnar diagram) - Soil properties can be understood through physical and mechanical tests **For more details, please download the catalog or feel free to contact us.**
We are challenging ourselves with technology utilizing the developed instant mixer "DEM."
The Soil Environment Process Research Institute, Inc. (abbreviated as DPK) conducts research on soil washing technology. The core technology of soil washing is a method that utilizes high-speed jet fluids to continuously disperse soil in water. It can disperse soil particles in water just like washing rice. This dispersion device (trademarked as DEM) is a product developed by DPK. In the soil washing process incorporating DEM, oil and fine sand from oil-contaminated soil and field sand are removed. The products of the Soil Environment Process Research Institute include the rental of DEM and contract research for the washing process. [About Soil Washing Technology] - DEM is a technology that utilizes high-speed jet fluids to continuously disperse soil in water. - Soil treatment capacity record: 0.1 to 15 tons/hour. - Patent No. 4990326: Device for producing a mixture of soil and water using high-pressure water. For more details, please contact us or download the catalog.
We are widely engaged in construction related to water.
At Nippon Marine Service Co., Ltd., we not only carry out various special construction projects but also engage in many underwater construction works, surveys, and environmental measures, all conducted safely. For construction in underwater environments such as rivers and seas, trust "Nippon Marine Service," which possesses special techniques and methods (such as underwater wire sawing and temporary cutoff LPF methods). For more details, please refer to our catalog or feel free to contact us.
Quality-focused measurement management. We are taking on large-scale project construction plans.
Keisoku Giken Co., Ltd. is a company located in Amagasaki City, Hyogo Prefecture, engaged in measurement construction, three-dimensional surveying, environmental measurement services, structural investigations, construction consulting services, and network services. In large-scale projects, it is essential to conduct measurements necessary for understanding underground behavior and making future predictions. We analyze underground data from construction sites to ensure safety during construction, and we also perform inverse analysis to propose construction plans that ensure thorough safety measures and cost reduction. 【Business Activities】 - Measurement construction and three-dimensional surveying - Environmental measurement services - Structural investigations - Construction consulting services - Network services For more details, please contact us or download the catalog.
Utilized for dating geological eras! An explanation of "TL dating."
The age value of minerals is related not only to the time since the mineral was formed (the time since the mineral cooled to several tens of degrees Celsius), but also to the intensity of radiation exposure per unit time and the specific properties of that mineral. The 'TL age' value is given as the ratio of the fossil dose (PD) or equivalent dose (ED) received by the target mineral since its formation to the annual dose (AD) that the sample receives per year. In dating fault clay and metamorphic rocks, the TL signal that has accumulated since the formation of the rock is lost (annealed or reset) due to frictional heat from fault movement or the heat from hot spring water, and by measuring the signal that has accumulated again afterward, the age of fault movement or metamorphism can be estimated. *For more details, please refer to the catalog or feel free to contact us.
Detection of high resistivity materials using high-frequency CSMT exploration method.
The "Cavity Scanner" can grasp the approximate location of cavities within a wide range of survey areas. By utilizing the shadow effect, it is possible to determine the position of cavities with high resolution without setting up grid-like measurement lines. Thanks to the near-field amplification effect (undergoing posting), the MT parameters are amplified while retaining the shape corresponding to the cavity. With the "near-field amplification effect," things that were not visible with existing methods can now be seen. 【Features】 ■ Near-field amplification effect ■ High-resolution determination of cavity positions ■ Achieves a high overburden ratio ■ High versatility *For more details, please refer to the catalog or feel free to contact us.
We are here to assist you with appropriate and safe coating painting plans.
We offer a comprehensive service from the collection of on-site paint samples to component testing and report preparation. We collect test samples of the existing paint film on the target structure, conduct component testing, and provide the results in a test report, all in one package, to assist in creating appropriate and safe paint coating plans. [Types of Component Testing and Main Purposes] ■ Hazardous Substance Content Testing → Mainly to prevent health hazards for workers on-site. ■ Hazardous Substance Leaching Testing → To determine whether waste paint residues are classified as general waste below the standard value or as specially controlled waste below the standard value. *For more details, please refer to the PDF document or feel free to contact us.
- We will diagnose and treat the soil -
Soil and Groundwater Contamination Investigation and Measures The Environmental Geology Division was established in 1994, before the Soil Contamination Countermeasures Act was enacted. Including projects conducted prior to that, Miyama has been providing a one-stop service for soil contamination investigation and measures for over 30 years. We have conducted more than 3,000 investigations and measures to date. With the know-how cultivated over more than 30 years of history, we conduct investigations and measures that are closely aligned with our customers, solving all issues related to soil and groundwater contamination. Additionally, our other divisions conduct equipment inspections and implement prevention measures for soil contamination.
3. Investigation and Measures for Buried Waste
Our company provides a one-stop service for burial treatment, from investigation to disposal, handled by professionals. 【Investigation and Measures for Buried Waste】 ◎ Searching for and locating buried items (identifying burial sites using buried object detection technology) We apply buried object detection technology to identify burial sites. Depending on the characteristics of the buried items, we utilize various detection methods such as ground-penetrating radar, electrical surveys, and metal detectors. ◎ Identifying burial depth through boring surveys Based on the results of the buried object detection, we determine the boring locations and identify the burial depth. We analyze the buried items obtained through boring and consider disposal methods, as well as assess potential soil contamination in the surrounding area if hazardous substances are present in the buried items.
We will investigate the health of the sediment control dam using elastic wave tomography.
Our company conducts health assessments of embankments using elastic wave tomography. We evaluate the overall health of the dam by combining the main investigation, which is elastic wave tomography, with supplementary investigations such as visual inspections, image enhancement technology, and thermographic surveys. Additionally, based on the results, we carry out detailed examinations such as sample collection to assess the health of the embankment, and we propose whether repairs are necessary, as well as the locations and methods for repairs based on the evaluation results. [Investigation Methods] ■ Overall Investigation: Elastic Wave Tomography ■ Detailed Investigation: Slice Tomography *For more details, please download the PDF or contact us.
NETIS, registered as a patent! This method allows for the overall evaluation of the embankment in a planar manner.
Our company has developed an "Improved Elastic Wave Exploration" method to quantitatively and spatially evaluate the integrity (deformation level) of mass concrete in dams, which is being utilized in sand control dams nationwide. By setting up vibration points around the dam, we analyze the elastic waves that pass through the concrete in both vertical and horizontal directions, visualizing the elastic wave velocity distribution spatially and evaluating it quantitatively. The on-site work takes about 1 to 2 days, and the analysis results are organized visually in an easily understandable manner using contours and meshes. 【Awards and Achievements】 ■ Infrastructure Maintenance Award: Excellence Award (Received in 2021) ■ NETIS Registration Number: KT-190137-A (Registered in 2019) ■ Patent Registration Number: No. 6396074 (Registered in 2018) *For more details, please refer to the PDF materials or feel free to contact us.
We conduct various investigations, such as pressure meter tests and hole wall observations!
Our company provides ground investigations and maintenance management surveys related to civil engineering and architectural structures using measurement devices we own for actual testing and measurement operations. We conduct pressure meter tests using AUTO LLT2 and AUTO ELAST, and AUTO LLT3 and AUTO ELAST are also compatible with repeated loading tests. Additionally, we perform various tests such as the Lugeon test and artesian pressure test using a multipurpose permeability testing device, as well as borehole wall observations using the OBI2 borehole camera. 【Main Testing and Measurement Services (Partial)】 ■ Pressure Meter Tests ■ Permeability Tests / Lugeon Tests ■ Borehole Wall Observations ■ Sounding Tests ■ Physical Logging / Physical Exploration *For more details, please refer to the PDF materials or feel free to contact us.
We will support you to respond to the voices of rights holders and residents!
Pre- and post-construction surveys of buildings due to construction work Explanation services for neighboring residents Compensation calculation services in the event of damage Surveyor operations during weekends, holidays, and nighttime
