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Inspection Services Product List and Ranking from 85 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Apr 22, 2026~May 19, 2026
This ranking is based on the number of page views on our site.

Inspection Services Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Apr 22, 2026~May 19, 2026
This ranking is based on the number of page views on our site.

  1. ビジョンバイオ Fukuoka//Testing, Analysis and Measurement
  2. ユーロフィンQKEN Fukuoka//others
  3. ソナスリンク Kanagawa//Electronic Components and Semiconductors
  4. 4 プリメディカ Tokyo//others
  5. 4 トヨタ電子 Aichi//Electronic Components and Semiconductors

Inspection Services Product ranking

Last Updated: Aggregation Period:Apr 22, 2026~May 19, 2026
This ranking is based on the number of page views on our site.

  1. Foreign Object Identification Technical Seminar (In-person) [Held in May 2025 at 2 venues] ビジョンバイオ
  2. Helium leak testing service ソナスリンク
  3. Intestinal flora testing service "Flora Scan(R)" プリメディカ
  4. Oral Microbiome Analysis "Periodontal Disease Testing Service" 瑞輝科学生物
  5. 4 Latest Trends in Organic Fluorine Compounds (PFAS)

Inspection Services Product List

31~60 item / All 119 items

Displayed results

Automotive parts assembly and inspection services

Supports a wide range of industries such as automobiles, bicycles, electronics, industrial machinery, and housing materials!

Since our establishment, we have developed primarily through the assembly and inspection of automotive parts. We are also continuously challenging ourselves to explore new markets for the automotive, bicycle, electrical, industrial machinery, and housing materials industries. Please feel free to contact us if you have any inquiries. *For more details, please download the PDF or feel free to contact us.

  • Other Auto Parts
  • Inspection Services

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Semiconductor inspection (wafer test) services

Leave electrical characteristic testing, laser trimming, reliability testing, and more to us!

Our company conducts electrical characteristic testing, laser trimming, and visual inspection as part of semiconductor testing (wafer testing), as well as reliability testing. In addition, we offer test development, equipment modifications, and production capacity improvements based on customer requests. We can flexibly respond to the construction of testing methods, development of test programs, and development of test boards and probe cards according to product specifications and test specifications. Furthermore, our cleanroom has an effective cleanliness level of "Class 10," allowing us to conduct tests on products, particularly semiconductors, that are significantly affected by foreign matter contamination. *For more details, please feel free to contact us.

  • Other semiconductors
  • Semiconductor inspection/test equipment
  • Inspection Services

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Proposal for Semiconductor Inspection (Wafer Test) Services

We provide support from reliability testing to failure analysis reports!

Rinjin Tech provides semiconductor inspection (wafer testing) services. As part of quality control for automotive products, we offer technologies such as OST (Outliers Screening Test) to detect outlier chips from wafer test results and classify them as defective, in order to further improve the quality of good chips. Additionally, we have services for electrostatic management, earthquake countermeasures, and reliability testing. 【Wafer Testing Technologies】 ■PAT (Part Average Testing) - Purpose: To calculate the distribution of measurement values for individual test items and classify chips with data that deviates from the main distribution as defective. ■GAT (Geometric Analysis Testing) - Purpose: To detect chips that deviate from the good product distribution based on the positional distribution on the wafer from the map data of test results and classify them as defective. *For more details, please refer to the PDF document or feel free to contact us.

  • Other semiconductors
  • Semiconductor inspection/test equipment
  • Inspection Services

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Information on radiation measurement services for food.

Conducting radiation tests with a comprehensive inspection system! We have a track record and experience of over 1,000 samples ordered per month.

To suppress reputational damage, ensure appropriate transaction prices, and normalize logistics, accurate and prompt information disclosure is of utmost importance. Our company contributes to food safety and security through radiation inspection services. We conduct radiation inspections with a comprehensive testing system consisting of 2 germanium semiconductor detectors and 1 NaI(Tl) scintillation spectrometer. We have a track record and experience of over 1,000 samples ordered per month, and inspections are carried out by a first-class radiation handling supervisor and an environmental measurement technician (concentration). 【Precision Analysis Inspection Overview (Excerpt)】 ■Inspection Items: Radioactive iodine, radioactive cesium by nuclide-specific radioactivity concentration ■Inspection Targets: Food, processed foods, dairy products, milk, soft drinks, drinking water, manufacturing water, tea, powdered milk, baby food, confectionery, oils, supplements, etc. ■Inspection Equipment: Germanium semiconductor detectors GC2018 and GC2020 (manufactured by Canberra) ■Inspection Method: γ-ray spectrometry using germanium semiconductor detectors, manual for measuring the radioactivity of food in emergencies *For more details, please refer to the PDF document or feel free to contact us.

  • Contract measurement
  • Food Testing/Analysis/Measuring Equipment
  • Radiation detector
  • Inspection Services

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Non-destructive testing services

Conducted using non-destructive testing techniques without damaging the inspected object’s deterioration or defects.

Our company conducts non-destructive testing for bridges, buildings, and embedded objects within concrete, as well as for specialized structures such as power generation facilities and plants. We provide safety and peace of mind for various buildings and equipment using appropriate testing methods tailored to our customers' needs. 【Services Offered】 ■ Ultrasonic Testing ■ Penetrant Testing ■ Magnetic Particle Testing ■ Radiographic Testing *For more details, please feel free to contact us.

  • Contract Inspection
  • Other inspection equipment and devices
  • Inspection Services

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Mass scale inspection service

For inspection and calibration of weights, balances, platform scales, truck scales, and more, contact us!

Our company conducts inspections and calibrations of various mass measuring instruments, including weights, balances, platform scales, and truck scales. We have approximately 80 tons of weights necessary for inspections, which we manage and own in-house, allowing us to perform both legal and voluntary inspections. If requested, we can conduct on-site inspections/calibrations anywhere in the country. Of course, we also offer drop-off inspections, so please feel free to contact us. 【Our Features】 ■ We own approximately 80 tons of weights, enabling us to perform legal and voluntary inspections. ■ The weights owned by our company are managed as practical standard weights. ■ We possess weights ranging from special class weights (F1) to class 2 weights (M1). *For more details, please feel free to contact us.

  • Contract Inspection
  • Scale
  • Calibration and repair
  • Inspection Services

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Helium leak testing service

Leave the helium leak testing to us. We have received positive feedback for both our entrusted testing services and on-site testing with our equipment.

Our company offers a service where we take custody of your parts and conduct leak testing (leak tests, leak checks, and leak examinations) using a helium leak detector. The leak testing using a helium leak detector has the following advantages: - Helium has a smaller molecular diameter than hydrogen, making it suitable as a test gas for leak testing. - It can detect very small leaks with high precision compared to other leak testing methods (it can find leaks that cannot be detected by submerged methods or air leak testers). - It is equipped with a calibrated leak, allowing for quantification of the detected leak amount. - It can identify leak points. - It is a non-destructive test. - Helium is an inert gas that is safe and does not cause chemical reactions with products. Our staff, who have been involved in helium leak detector testing for many years, will provide thorough explanations and careful inspections to our customers. If requested, we will comment on the possible causes based on the manner of the leak and the behavior of the values when a defective product (NG product) is detected. We offer two methods of service: in-house testing and on-site testing. We respond daily to inquiries from customers in various departments such as research and development, quality assurance, and production technology.

  • Pipe Fittings
  • Sealing
  • Leak Testing Equipment
  • Inspection Services

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Food Poisoning Carrier Test (Stool Test) Service

Even businesses with a small number of employees can reduce inspection costs!

Our company offers "Food Poisoning Carrier Testing (Stool Testing)" at a high level of accuracy and a reasonable price. We accept samples from a single specimen and can test for all types of dysentery, salmonella, typhoid, paratyphoid A, enterohemorrhagic E. coli, as well as for pinworms, cholera, Campylobacter, Staphylococcus aureus, and more. Our services are available to a wide range of clients, from private and public institutions to school festivals and small businesses. [Testing Targets] ■ All types of dysentery, salmonella, typhoid, paratyphoid A, enterohemorrhagic E. coli ■ Pinworm testing ■ Cholera ■ Campylobacter ■ Staphylococcus aureus, etc. *For more details, please download the PDF or feel free to contact us.

  • Microbiology
  • Other Sanitation Inspections
  • Other analysis and evaluation services
  • Inspection Services

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Circuit board assembly, assembly, and wiring services.

We provide comprehensive support from substrate mounting and inspection to product assembly and packaging for shipment!

Koyo Measurement Manufacturing Co., Ltd. provides a comprehensive service from circuit board assembly, unit assembly, inspection, to shipping. We also accommodate small quantities and prototypes, and can offer cost reduction proposals. Leveraging our extensive experience and know-how in the assembly and wiring of broadcasting, communication equipment, and electronic measuring instruments, we also accept contract manufacturing, so please feel free to contact us when needed. 【Service Overview】 ■ Design ■ Parts Procurement ■ Circuit Board Assembly ■ Assembly ■ Inspection ■ Shipping *For more details, please refer to the PDF document or feel free to contact us.

  • Mechanical Design
  • Contract manufacturing
  • Other contract services
  • Inspection Services

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Manual inspection

High-quality inspections conducted by female staff.

We will carefully and meticulously inspect each item, which is impossible for machines to do.

  • Other contract services
  • Inspection Services

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Electrical component assembly and inspection services

A contract manufacturing, assembly, and comprehensive assembly manufacturer that flexibly responds to various requests.

Our company provides comprehensive support from assembly and inspection to delivery, including procurement of parts and manual processes, for electronic components, circuit board assembly, and various types of assemblies. In response to the increasing performance and diversification, we strive for high-quality manufacturing through a sophisticated management system that meets market demands. [Examples of Support] ■ PSD system components ■ Various automatic return chokes ■ Various industrial mini actuators ■ Power window system components *For more details, please download the PDF or feel free to contact us.

  • Contract Inspection
  • Other contract services
  • Solenoid Actuators
  • Inspection Services

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Non-destructive testing services

Leave all non-destructive testing for various plant construction, highways, tunnels, etc., to us.

Our company provides non-destructive testing to diagnose and detect the invisible deterioration and damage of various social infrastructure without destroying the structures, thereby enhancing collapse prevention, maintenance, and safety. We can handle comprehensive orders from inspection (VT, UT, MT, PT, ET) of paint peeling on elevated highways, bridges, and tanks to paint restoration. Additionally, using phased array technology, we can conduct real-time full-area measurements over a wide range in a short time with a pitch of just a few millimeters, process that data into color images on a computer, and display measurement values for any specified location. **Features of our inspections:** - Inspections and CAD drawing creation based on a reliable quality management system - From drawing creation of various test pieces and jigs to material procurement and production - Ability to visualize continuous thickness measurement results in color using phased array technology *For more details, please download the PDF or feel free to contact us.*

  • Other inspection equipment and devices
  • Inspection Services

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Industrial Equipment Inspection Services

Experts with advanced specialized knowledge and skills provide testing, inspection, certification, and consulting services.

Our Industrial Business Division conducts product inspections (delegated inspections and third-party inspections), QA/QC support, and wind power-related services for industrial equipment and machinery. We perform inspections and certifications for various industrial products designed and manufactured both domestically and internationally, ensuring compliance with the regulatory standards and project specifications required by each country. This is carried out by experts with advanced knowledge and skills, utilizing our global network. Please feel free to contact us if you have any inquiries. 【Products and Services Offered】 ■ Product Inspections (Delegated Inspections and Third-Party Inspections) ■ Wind Power-Related Services ■ QA/QC (Quality Audit/Quality Control) Support ■ Transportation System Inspections ■ Product Certification ■ Dispatch of Specialized Technicians for EPC Projects (Bureau Veritas, Humantech) *For more details, please download the PDF or feel free to contact us.

  • Other contract services
  • Inspection Services

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Class II Cabinet for Biohazard Countermeasures - Regular Inspection Service

Due to the amendment of the law, inspection and maintenance management have been made mandatory.

We offer a regular inspection plan for "Class II cabinets for biohazard measures" tailored to your current situation and needs. If any issues are found with the safety cabinet, there is a risk of contamination for both the user and the samples. Therefore, we recommend that facilities that do not conduct regular inspections implement them to protect workers, test results, samples, cells, etc. Please feel free to contact us if you have any requests. 【Recommended Inspection Timing】 ■ Upon installation ■ Regularly (annually) ■ After parts replacement, etc. *For more details, please download the PDF or contact us.

  • Other Sanitation Inspections
  • Air Filter
  • Air Conditioning System
  • Inspection Services

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Food Microbiology and Bacterial Testing Services

By conducting regular inspections, improvements in quality control can be expected.

We offer food microbiology and bacterial testing. By examining the number and types of bacteria in food raw materials and products, we can prevent food poisoning and demonstrate food safety. Additionally, we conduct shelf-life tests that serve as the basis for setting expiration and consumption dates. Please feel free to contact us if you have any requests. 【Testing Services】 ■ Food microbiology and bacterial testing ■ Shelf-life testing and preservation studies ■ Swab and drop bacterial testing *For more details, please download the PDF or feel free to contact us.

  • Microbiology
  • Other Sanitation Inspections
  • Inspection Services

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Radioactive material inspection service

We are conducting tests for radioactive substances in food.

We conduct tests for radioactive substances in food. Precise measurements can be made using a germanium (Ge) semiconductor detector. This can be used to confirm the safety of food. We also accommodate export inspections for South Korea, China, and other countries. Please feel free to contact us if you have any requests. [Inspection Details] ■ Inspections for export customs clearance (inspections related to the issuance of certificates of origin) ■ Inspections for school lunch ingredients *For more details, please download the PDF or feel free to contact us.

  • Radioactive material testing
  • Inspection Services

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Food inspection services

Leave the nutritional component analysis, microbiological testing, and food additive/pesticide analysis to us.

Food poisoning can be classified into three categories: bacterial, chemical, and natural, with bacterial food poisoning accounting for 90% of cases. Regular monitoring is necessary to ensure food safety. Our company conducts various tests, including physicochemical analyses such as nutritional component analysis, microbial tests for the shelf life of prepared foods, and hygiene surveys and management to ensure "safety and security." Please feel free to contact us if you have any requests. 【Products and Services Offered】 ■ Hygiene inspections and management ■ Nutritional component analysis ■ Microbial testing of ingredients and food ■ Residual pesticide testing and antibiotic testing ■ Foreign matter inspection *For more details, please download the PDF or feel free to contact us.

  • Microbiology
  • Other Sanitation Inspections
  • Inspection Services

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Soil DNA testing service

Check the health status of the field soil.

Our company offers a service for DNA testing using the "PCR-DGGE method," which is gaining attention as a way to check the health of field soil. We extract microbial DNA from the soil and analyze it using the PCR-DGGE method to calculate the "biodiversity index." By observing changes in the biodiversity index, we can evaluate the health of the soil, which can lead to a reduction in pesticide use. Please feel free to contact us if you have any inquiries. 【Testing Method (PCR-DGGE Method)】 1. Extract DNA from soil samples. 2. Perform PCR using primers for bacterial or fungal communities. 3. Analyze the PCR products using the DGGE method and obtain image data. *For more details, please download the PDF or feel free to contact us.

  • DNA analysis
  • Inspection Services

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Precision Machinery Parts Inspection Service

I am a total coordinator of precision parts.

Our company handles the inspection of precision machine parts. We have introduced inspection equipment such as three-dimensional measuring machines without hesitation, enabling us to respond to high-demand products more accurately and quickly. Each of us has the perspective of seeing things from the customer's standpoint. Additionally, we also accommodate welding, surface treatment, and hardening, so please feel free to contact us if you have any requests. 【Features】 ■ Meticulously planned progress down to the details ■ Inspection system aimed at zero defects ■ Well-equipped inspection facilities and clean working areas *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Inspection Services

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Attention those struggling with inspection cost reduction! Large dimensional measurement inspection service.

The measurement range is 25m wide × 12.5m deep × 12.5m high! It is possible to measure dimensions and shapes on site!

We would like to introduce our dimensional measurement inspection for large products. There are challenges such as difficulty in measuring alone, variability in measurement results, long inspection times, and high inspection costs, making it difficult to accurately measure the dimensions and shapes of large products. We have introduced a wide-area three-dimensional measuring machine (KEYENCE: WM-6000), which allows for on-site inspection of dimensions and shapes. 【Features】 ■ Utilizes a three-dimensional measuring machine to measure dimensions and shapes of large products ■ Measurement range: 25m wide × 12.5m deep × 12.5m high ■ Convenient access! 5 minutes by car from the Kan-Etsu Expressway IC, 20 minutes by car from the Ken-O Expressway IC ■ Measurement possible even in rainy weather at an all-weather work area ■ Crane available for product movement in the all-weather work area ■ Direct access for large vehicles to the all-weather work area *For more details, please download the PDF or feel free to contact us.

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  • Contract Inspection
  • Inspection Services

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Provision of non-destructive testing services tailored to the unique challenges of our customers.

We will solve various challenges in non-destructive testing! Non-contact, internal structure, large size, precision guarantee.

At Yashima Proceed, we address inspection challenges from a wide range of perspectives, including equipment and materials. ◎ X-ray CT Scan Contract Service We respond to needs such as "there are areas where dimensional measurement is not possible" and "I want to confirm the internal structure." ■ High-precision scanning using Carl Zeiss X-ray CT device 'METROTOM' ■ Visualization of differences through comparison with design data ■ Non-destructive and non-contact numerical output ■ Accurate data creation and drafting of parts without drawings ◎ 'Echo Gel Pad' for Ultrasonic Inspection We solve issues such as "it is difficult to obtain clear images due to the unevenness of the object during ultrasonic measurement." ■ Contact catalyst that does not require water or gel ■ Material that does not contain water despite having a sound speed close to that of water ■ Rich variety of thicknesses for quick distance adjustment ■ Custom products tailored to the usage environment, such as shape and hardness, available from just one piece Additionally, at the AM Verification Center established in 2022, we provide various services in inspection using high-performance equipment, including the implementation of diverse joint verifications and total support to meet customer demands for the utilization of 3D printed final products. *For more details, please refer to the PDF document.

  • X-ray inspection equipment
  • Inspection Services

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Non-destructive testing services below the road surface boundary *NETIS VE registered

Confirmation of abnormalities below the road surface boundary can be inspected without excavation, allowing for a 360-degree inspection without gaps! Inspection results can also be checked immediately on a map.

"POLE SCANNER Gurutan" is a non-destructive inspection service that allows for the confirmation of deformation below the surface boundary of lighting poles and other road accessories embedded in asphalt and similar materials, without the need for excavation. Since the corrosion status of the surface boundary can be confirmed without excavation, this inspection method contributes to the efficiency and productivity improvement of road accessory inspections from the perspective of life cycle costs. By generating ultrasonic waves directed underground and utilizing the correlation between ultrasonic signals and corrosion, we can confirm the overall distribution of corrosion using our proprietary analysis software. ★ (NETIS Number) NETIS Registration Number KK-150069-VE 2021 Recommended Technology (New Technology Utilization System Study Meeting, Ministry of Land, Infrastructure, Transport and Tourism) 【Features】 ■ Established scanning measurement technology using ultrasonic surface SH waves through proprietary technology ■ Achieved 360-degree "comprehensive inspection" from GL-0mm to -50mm without excavation ■ Provides easy-to-understand inspection results through color map display ■ Capable of inspecting 27 poles in one day, with 15 minutes per pole *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract Inspection
  • Other measurement, recording and measuring instruments
  • Other contract services
  • Inspection Services

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[Technical Column] Differences Between Old and New Standards for Tolerance Class and Screw Grades

Differences in tolerance ranges lead to the existence of grades! An explanation of the differences between old and new screw grades.

Screws have grades due to differences in tolerance ranges. However, the old standards are still strongly present in the field, which can lead to troubles during product acceptance. Additionally, if you do not check your company's inspection standards and management gauges and update them with the latest information, there is a possibility that consistency in screw quality may not be maintained. In this column, we will explain the differences between the old and new screw grades and the background of their mixing. *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.*

  • nut
  • Inspection Services

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High-precision pre-shipment inspection service that guarantees the implementation quality of the substrate.

Equipped with appearance inspection machines! Inspects all pins in about 5 seconds.

In the "Pre-shipment Inspection," we conduct inspections of assembly, soldering, appearance, and modifications based on IPC-A-610 Class 2 (assembly standards). For assembly inspection, we use appearance inspection equipment. We program the NG items for the target components and conduct inspections for all pins within approximately 5 seconds. Components are registered in a library for each customer, so if the same components are used in different projects, we can achieve the same quality finish. [Features] ■ Manufacturing is consistent from the production process to the inspection process using "tact diagrams." ■ Solder inspection is conducted through visual inspection at all points. ■ We have a wide range of inspection equipment available. *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing
  • Inspection Services

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Partial discharge and corona discharge testing service.

Ideal for preventing insulation failures due to partial discharge and corona discharge, and for trouble prevention in high-frequency, high-voltage components.

Partial discharge and corona discharge, which often occur in high-frequency and high-voltage components, can degrade insulation performance and cause defects. However, due to the low voltage, they are not typically detected in standard product inspections. To uncover the invisible causes of insulation failures, we recommend our contracted inspection services. Please contact us for more details.

  • Contract Inspection
  • Inspection Services

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Appearance inspection, clean booth cleanliness, various inspection services.

Leave the inspection of computer parts (HDD), LCD-related components, mobile phone devices, and other parts to us.

At Tadokoro Manufacturing, we conduct various inspections on products and parts entrusted to us by our customers, integrating them into the customer's manufacturing line. If you are considering outsourcing in terms of labor, location, and cost within your manufacturing process, please feel free to contact us.

  • Contract Inspection
  • Inspection Services

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Introduction of work content: Safety and health products, imported goods, Japanese label attachment.

We will introduce the work involved in attaching Japanese labels to safety and health products.

At Tadokoro Manufacturing, we handle part of our customers' manufacturing lines in Sagamihara City, Kanagawa Prefecture, and undertake various inspections, packaging, and assembly tasks. In particular, our appearance inspection department is equipped with four clean booths (Class 1000; one unit: 45 square meters) and uses microscopes (8 to 35 times), magnifying glasses (2 to 6 times), and visual inspections to identify appearance defects. Please contact us if you are considering outsourcing in terms of labor, space, and cost. 【Features】 ○ Reduction of fixed costs ○ Reduction of management costs ○ Effective use of space For more details, please contact us or download the catalog.

  • Other contract services
  • Inspection Services

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On-site inspection at the plant, non-destructive testing services for products.

We provide on-site inspections at various plants and various NDE (non-destructive testing) services.

> On-site Inspection We conduct on-site inspections in various fields such as nuclear, thermal, hydro, chemical, and storage plants. > In-house Inspection We provide various NDE (Non-Destructive Testing) services using the latest technology and high-performance inspection equipment.

  • Other inspection equipment and devices
  • Other measurement, recording and measuring instruments
  • Contract Inspection
  • Inspection Services

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3D measurement and inspection services

Support for the issue of whether it has been finished according to the drawings! We can also accommodate your specified format and make annotations on the drawings.

Creating a "thing" is always accompanied by the question of whether it has been completed according to the drawings. Therefore, our company provides support for the issue of "whether it has been completed according to the drawings" that you may be facing. We can also accommodate requests for writing on specified formats or drawings as needed. Please feel free to consult with us. 【Service Flow】 ■ Confirmation of actual items/drawings and meetings ■ Quotation ■ Measurement (contact and non-contact) ■ Report creation ■ Data inspection and delivery *For more details, please refer to the PDF document or feel free to contact us.

  • Analytical Equipment and Devices
  • Inspection Services

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