Adhesion Tester

Adhesion Tester Market Outlook

The global adhesion tester market is projected to reach approximately USD 1.3 billion by 2035, with an impressive compound annual growth rate (CAGR) of around 6.5% during the forecast period from 2025 to 2035. A key growth factor for this market is the increasing demand for high-quality products across various industries, which necessitates rigorous testing to ensure product reliability and performance. The expansion of the automotive and aerospace sectors, particularly in emerging economies, is further driving market growth as manufacturers seek to adhere to stringent quality standards and regulations. Moreover, advancements in adhesion testing technologies, including mechanical and automated solutions, are enhancing testing efficiency and accuracy, thereby bolstering market expansion. The rising emphasis on sustainability and eco-friendly materials in packaging applications is also contributing to the demand for effective adhesion testing solutions.

Growth Factor of the Market

The adhesion tester market is witnessing growth fueled by several factors that reflect changing industry needs and technological advancements. The need for enhanced quality assurance in manufacturing processes is paramount, pushing companies to invest in robust adhesion testing solutions that can ensure product integrity and compliance with international standards. Additionally, the increasing complexity of materials used in various applications, especially in the aerospace and automotive sectors, is necessitating more sophisticated testing methods to evaluate adhesion properties accurately. The rise of e-commerce and the consequent demand for safe, high-performing packaging solutions have further intensified the need for effective adhesion testing to prevent product failures during transit. Furthermore, the integration of cutting-edge technologies like automation and artificial intelligence in testing procedures is streamlining operations, reducing manual errors, and increasing precision, thus driving market growth significantly.

Key Highlights of the Market

• The global adhesion tester market is expected to reach USD 1.3 billion by 2035.
• Projected CAGR of approximately 6.5% from 2025 to 2035.
• Increased demand for high-quality and reliable products across industries.
• Technological advancements are enhancing the efficiency and accuracy of adhesion testing.
• The rise of eco-friendly materials is driving the need for effective adhesion testing solutions.

By Product Type

Pull-Off Adhesion Testers:

Pull-off adhesion testers are widely used in various industries to evaluate the adhesive strength of coatings, paints, and other materials. This type of tester operates by applying a specific amount of tensile force on a surface until the adhesive bond fails. The measurement obtained from this process helps in determining the adhesion quality of the material, which is crucial for industries like automotive and aerospace, where safety and durability are paramount. Additionally, the portability and ease of use of pull-off testers make them popular among quality control professionals who require reliable data on-site. As manufacturers continue to prioritize product safety, the demand for pull-off adhesion testers is expected to grow steadily.

Cross-Cut Adhesion Testers:

Cross-cut adhesion testers are designed to assess the adhesion performance of coatings on surfaces. This method involves making a series of cuts through the coating to the substrate in a cross-hatch pattern and subsequently applying adhesive tape to evaluate how much of the coating adheres to the substrate upon removal of the tape. This test is particularly useful for assessing the adhesion of paints and varnishes in the automotive and construction industries. The simplicity and effectiveness of cross-cut adhesion testers make them indispensable for manufacturers aiming to ensure high-quality finishes and compliance with industry standards. As regulations become more stringent, the need for cross-cut testing solutions will likely see an uptick.

Peel Adhesion Testers:

Peel adhesion testers are utilized to measure the adhesive strength of various bonding materials by peeling them away from the substrate. This type of testing is crucial for evaluating the performance of adhesive tapes, labels, and other bonding agents often used in packaging, automotive, and electronics applications. The results from peel testing not only assist manufacturers in ensuring product reliability but also in optimizing adhesive formulations for improved performance. As the packaging industry continues to grow and evolve, the demand for peel adhesion testers is expected to rise, driven by the need for innovative packaging solutions that provide safety and durability.

Shear Adhesion Testers:

Shear adhesion testers focus on measuring the strength of adhesive bonds under shear stress, simulating real-world conditions that adhesive products may encounter during their lifecycle. This type of testing is essential for applications in construction, automotive, and aerospace sectors, where the reliability of adhesive bonds is critical to safety and performance. The ability to evaluate shear strength provides valuable insights into the suitability of various adhesive materials for specific applications. As industries push for higher standards of safety and effectiveness in adhesive products, the demand for shear adhesion testers is anticipated to grow, supported by advancements in testing technologies.

Micro-Adhesion Testers:

Micro-adhesion testers are specialized devices used to assess adhesion properties on a microscopic level. This testing is particularly important in industries such as electronics and nanotechnology, where the performance of adhesives can significantly impact product functionality. Micro-adhesion testing allows manufacturers to evaluate the adhesion between extremely thin films or coatings and their substrates, providing insights that are critical for product development. As the trend towards miniaturization in various applications continues to rise, the need for micro-adhesion testers is expected to increase, supporting the demand for precision and reliability in adhesive performance.

By Application

Automotive:

In the automotive industry, adhesion testing is essential to ensure that adhesives used in vehicles perform to the highest standards. This includes evaluating adhesives for structural bonding, interior trims, and protective coatings. The rigorous testing helps manufacturers meet stringent safety and performance regulations, ensuring that components remain securely bonded under various conditions. With the increasing adoption of lightweight materials and advanced composites in automotive manufacturing, the demand for reliable adhesion testing solutions is on the rise. This sector's growth will continue to foster innovations in adhesion testing technologies to meet evolving industry requirements.

Aerospace:

The aerospace industry heavily relies on adhesion testing to ensure the integrity and safety of aircraft components. Given that aerospace applications often involve complex materials and extreme conditions, robust adhesion testing is critical for validating the performance of bonding agents used in structural and non-structural applications. Regulatory bodies impose strict guidelines that require comprehensive testing to prevent failures that could compromise flight safety. As the aerospace sector experiences growth, particularly with the rise of electric and hybrid aircraft, the demand for sophisticated adhesion testing solutions is expected to increase significantly.

Construction:

In construction, adhesion testing plays a vital role in ensuring that materials used in building and infrastructure projects bond effectively. This includes assessing adhesives for tiles, flooring, and various construction materials to guarantee durability and safety. As construction methodologies evolve and the industry embraces innovative materials, the need for precise adhesion testing becomes more pronounced. The growth in construction activities globally, along with the increasing focus on sustainable building practices, is expected to drive demand for effective adhesion testing solutions, helping to ensure compliance with building codes and standards.

Marine:

The marine industry requires rigorous adhesion testing to ensure that adhesives used in boats and marine structures withstand harsh environmental conditions. Factors such as saltwater exposure, temperature fluctuations, and mechanical stress necessitate thorough testing of adhesion properties to prevent failures that could lead to costly repairs and safety hazards. As the market for recreational boating and commercial marine operations grows, the demand for reliable adhesion testing solutions is likely to see significant growth, driven by the need for high-performance materials that ensure safety and longevity.

Packaging:

In the packaging sector, adhesion testing is crucial for evaluating the performance of adhesive seals and bonds in packaging materials. This testing ensures that products remain secure and intact throughout their lifecycle, from production to consumer use. As consumer preferences shift towards sustainable and eco-friendly packaging solutions, manufacturers are increasingly focused on optimizing adhesive formulations to meet these demands. The growth of the e-commerce sector, along with the need for innovative packaging solutions, is expected to drive the demand for advanced adhesion testing solutions, ensuring reliability and efficiency in packaging applications.

By Distribution Channel

Online Stores:

Online stores have become a prominent distribution channel for adhesion testers, providing manufacturers and end-users with the convenience of purchasing testing equipment from the comfort of their homes or workplaces. The rise of e-commerce platforms has facilitated easier access to a wide range of products, allowing customers to compare features and prices efficiently. The ongoing digital transformation is expected to further bolster the online sales of adhesion testing equipment, making it a critical channel for suppliers aiming to reach a broader customer base while offering competitive pricing and promotions.

Specialty Stores:

Specialty stores play a crucial role in distributing adhesion testers by offering expert advice and tailored solutions to clients across various industries. These stores cater to niche markets and provide high-quality products that meet specific testing requirements. The knowledgeable staff in specialty stores can guide customers in selecting the appropriate equipment for their unique applications, ensuring they make informed purchasing decisions. The growth of specialty stores is expected to continue as industries seek reliable sources for specialized testing equipment and personalized customer service.

Direct Sales:

Direct sales models, including sales representatives or company sales teams, enable manufacturers of adhesion testers to engage directly with customers. This approach allows for personalized service and the ability to address specific customer needs regarding testing protocols and equipment specifications. Direct sales are particularly effective in building long-term relationships with clients, offering tailored solutions and post-purchase support. The demand for direct sales channels is expected to grow as companies prioritize customer-centric approaches and seek to strengthen their market presence.

Distributors:

Distributors play a vital role in the adhesion tester market by bridging the gap between manufacturers and end-users. They help manufacturers expand their reach and penetrate various markets by providing localized support and logistics solutions. Distributors often have established relationships with customers in different industries, allowing them to promote adhesion testing products effectively. The increasing complexity of adhesive testing requirements is likely to enhance the importance of distributors in ensuring that clients have access to the latest technologies and solutions.

Rental Services:

Rental services for adhesion testers offer a cost-effective solution for companies that require testing equipment for short-term projects or specific applications. This model allows businesses to access high-quality testing equipment without the burden of significant capital investment. Rental services are particularly beneficial for smaller companies or those operating on a project basis, enabling them to maintain flexibility and adapt to changing testing needs. As industries continue to evolve and project scopes vary, the demand for rental options in adhesion testing is expected to rise, providing companies with a practical alternative to outright purchases.

By Technology Type

Mechanical:

Mechanical adhesion testing leverages force application to evaluate the adhesive strength of various materials. This traditional testing method is widely recognized for its simplicity and reliability, making it a popular choice among manufacturers seeking to ensure product quality. Mechanical testers often come equipped with advanced features such as digital readouts and programmable settings, enhancing testing accuracy and usability. As industries continue to emphasize quality assurance, the mechanical technology segment is expected to witness steady growth, driven by its established reputation and ongoing advancements.

Chemical:

Chemical adhesion testing involves evaluating the bonding strength of adhesives through chemical interactions. This method is particularly useful for assessing the performance of adhesives in applications involving solvents, moisture, or extreme temperatures. By understanding the chemical properties and interactions between materials, manufacturers can optimize adhesive formulations and ensure compatibility with a wide range of substrates. The increasing complexity of materials used in modern applications is likely to drive demand for chemical adhesion testing technologies, supporting the need for comprehensive testing solutions across industries.

Electrical:

Electrical adhesion testing utilizes electrical properties to assess the bond quality between materials. This innovative approach allows for non-destructive testing methods, offering manufacturers a way to evaluate adhesive performance without damaging the product. Electrical testing methods can provide rapid and accurate results, making them an attractive option for high-throughput manufacturing environments. As industries look for efficient and reliable testing solutions, the adoption of electrical adhesion testing technologies is anticipated to grow, facilitating the development of high-performance adhesive products.

Laser:

Laser adhesion testing employs laser technology to assess the permeability and adhesion properties of materials. This method is particularly advantageous in applications requiring precision and minimal impact on the tested samples. Laser testing can deliver accurate, real-time results, allowing manufacturers to make informed decisions quickly. As industries increasingly adopt advanced technologies for quality control, the demand for laser adhesion testing solutions is expected to rise, driven by the need for high-performance materials that meet stringent standards.

Ultrasonic:

Ultrasonic adhesion testing utilizes sound waves to evaluate the bond quality between materials. This testing method is known for its non-destructive capabilities, enabling manufacturers to assess adhesion without damaging the samples. Ultrasonic testing is particularly effective in detecting subsurface flaws and weaknesses, providing valuable insights into adhesive performance. As industries focus on quality assurance and the integrity of their products, the use of ultrasonic adhesion testing technologies is expected to increase, supporting the development of reliable adhesive applications.

By Region

The adhesion tester market exhibits varying growth patterns across different regions, reflecting the distinctive industrial landscapes and demands present in each area. North America leads the market, with an estimated share of over 35%, driven by a robust manufacturing sector that prioritizes quality assurance and compliance with safety regulations. The region is also home to significant advancements in testing technologies and a growing emphasis on materials innovation, particularly in the automotive and aerospace industries. The expected CAGR for North America during the forecast period is around 6.2%, indicating a sustained commitment to high-quality adhesion testing solutions across various applications.

Europe follows closely, accounting for approximately 30% of the global market, underpinned by a strong focus on research and development in adhesion testing technologies. The region benefits from stringent regulations in sectors such as automotive, construction, and packaging, which drive the demand for reliable testing solutions. As manufacturers continue to innovate and adapt to evolving standards, the European adhesion tester market is projected to grow at a CAGR of around 6.7%, highlighting the ongoing investment in quality control measures and adherence to regulatory requirements.

Opportunities

The adhesion tester market presents numerous opportunities fueled by technological advancements and evolving industry needs. One significant opportunity lies in the integration of automation and artificial intelligence into adhesion testing processes. With the growing trend towards Industry 4.0, manufacturers are increasingly adopting automated testing solutions that enhance precision, reduce human error, and improve overall testing efficiency. This technological shift not only streamlines operations but also enables companies to manage extensive data sets and derive actionable insights, ultimately leading to improved product quality and reduced time-to-market. As automation becomes more prevalent, the demand for innovative adhesion testing equipment is expected to rise, presenting profitable avenues for manufacturers and technology providers.

Another promising opportunity exists in the rise of eco-friendly and sustainable materials, particularly in packaging applications. As consumer preferences shift towards environmentally conscious products, manufacturers are seeking effective adhesion testing solutions tailored to bio-based and recyclable materials. The development of new testing methodologies that cater to these materials not only opens new markets for testing equipment but also positions manufacturers as leaders in sustainability. This growing focus on eco-friendly materials, combined with increasing regulatory pressures regarding environmental impact, creates a compelling opportunity for adhesion tester suppliers to innovate and expand their product offerings to meet the demands of a changing market landscape.

Threats

Despite the promising growth prospects, the adhesion tester market faces several threats that could impact its trajectory. One of the most significant threats is the increasing competition from low-cost manufacturers, particularly in emerging markets. These manufacturers often provide basic testing solutions at lower prices, which can appeal to cost-sensitive customers. This influx of cheaper alternatives may pressure established companies to reduce prices or enhance their value propositions, potentially impacting profit margins. Additionally, the rapid pace of technological advancement means that companies must continuously innovate to keep up with evolving customer demands and preferences. Failing to do so could result in a loss of market share as customers gravitate towards more innovative and technologically advanced solutions.

Another concern for the adhesion tester market is the economic fluctuations that can affect capital spending in various industries. During periods of economic downturn, businesses may prioritize cost-cutting measures, postponing investments in quality assurance and testing equipment. This can lead to reduced demand for adhesion testers, particularly in sectors such as construction and automotive that are sensitive to economic conditions. Furthermore, the ongoing effects of global supply chain disruptions and geopolitical tensions may also impact manufacturing capabilities and the availability of raw materials, posing additional challenges for companies operating within the adhesion testing market.

Competitor Outlook

• Elcometer Limited
• 3M Company
• TestResources, Inc.
• Qualitest International Inc.
• Fischer Technology, Inc.
• BYK-Gardner GmbH
• Hofmann GmbH
• PCE Instruments
• GARDCO
• Adhesion Sciences, Inc.
• RTS Lab
• Proceq SA
• Applied Test Systems, Inc.
• Humboldt Mfg. Co.
• Labthink International

The competitive landscape of the adhesion tester market is characterized by a diverse range of players, including established companies and emerging startups. Major players such as 3M Company and Elcometer Limited are known for their extensive product portfolios and commitment to innovation, continuously developing advanced testing solutions that cater to various industries. These companies invest significantly in research and development to maintain their competitive edge, often collaborating with industry partners and research institutions to enhance their product offerings and technological capabilities. Additionally, the presence of specialized companies, such as TestResources, Inc. and Qualitest International Inc., allows for focused solutions tailored to specific market needs, providing customers with options that meet their precise testing requirements.

Regional players also play a vital role in shaping the competitive dynamics of the adhesion tester market. Companies that operate within specific geographic regions often possess valuable insights into local market demands and regulatory requirements. This localized knowledge enables them to develop customized solutions that resonate with customers while navigating unique challenges and opportunities within their markets. For example, PCE Instruments and GARDCO have established strong footholds in the North American market, leveraging their expertise to cater to the specific needs of customers across various industries. The collective efforts of these companies not only enhance competition but also drive innovation within the adhesion testing sector as they strive to provide customers with high-quality and effective testing solutions.

As the market evolves, it is anticipated that mergers and acquisitions will become increasingly prevalent, with companies seeking to expand their capabilities and market reach. This trend is particularly evident as larger players look to acquire smaller, innovative companies that offer complementary technologies or niche products. Such strategic moves can enhance product portfolios and allow companies to respond more effectively to changing market demands. Additionally, partnerships and collaborations between manufacturers and technology providers are expected to increase, fostering a collaborative approach to developing cutting-edge adhesion testing solutions that address the needs of customers across diverse applications.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 GARDCO
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 RTS Lab
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 Proceq SA
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 3M Company
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Hofmann GmbH
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 PCE Instruments
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 BYK-Gardner GmbH
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Elcometer Limited
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Humboldt Mfg. Co.
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 TestResources, Inc.
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 Labthink International
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Adhesion Sciences, Inc.
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Fischer Technology, Inc.
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Applied Test Systems, Inc.
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Qualitest International Inc.
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Adhesion Tester Market, By Application
    • 6.1.1 Automotive
    • 6.1.2 Aerospace
    • 6.1.3 Construction
    • 6.1.4 Marine
    • 6.1.5 Packaging
  • 6.2 Adhesion Tester Market, By Product Type
    • 6.2.1 Pull-Off Adhesion Testers
    • 6.2.2 Cross-Cut Adhesion Testers
    • 6.2.3 Peel Adhesion Testers
    • 6.2.4 Shear Adhesion Testers
    • 6.2.5 Micro-Adhesion Testers
  • 6.3 Adhesion Tester Market, By Technology Type
    • 6.3.1 Mechanical
    • 6.3.2 Chemical
    • 6.3.3 Electrical
    • 6.3.4 Laser
    • 6.3.5 Ultrasonic
  • 6.4 Adhesion Tester Market, By Distribution Channel
    • 6.4.1 Online Stores
    • 6.4.2 Specialty Stores
    • 6.4.3 Direct Sales
    • 6.4.4 Distributors
    • 6.4.5 Rental Services

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Adhesion Tester Market by Region
  • 10.6 Middle East & Africa - Market Analysis
    • 10.6.1 By Country
      • 10.6.1.1 Middle East
      • 10.6.1.2 Africa

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Adhesion Tester market is categorized based on

By Product Type

• Pull-Off Adhesion Testers
• Cross-Cut Adhesion Testers
• Peel Adhesion Testers
• Shear Adhesion Testers
• Micro-Adhesion Testers

By Application

• Automotive
• Aerospace
• Construction
• Marine
• Packaging

By Distribution Channel

• Online Stores
• Specialty Stores
• Direct Sales
• Distributors
• Rental Services

By Technology Type

• Mechanical
• Chemical
• Electrical
• Laser
• Ultrasonic

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Elcometer Limited
• 3M Company
• TestResources, Inc.
• Qualitest International Inc.
• Fischer Technology, Inc.
• BYK-Gardner GmbH
• Hofmann GmbH
• PCE Instruments
• GARDCO
• Adhesion Sciences, Inc.
• RTS Lab
• Proceq SA
• Applied Test Systems, Inc.
• Humboldt Mfg. Co.
• Labthink International