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proficiency testing Companies

  • ASTM International

    ASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 12,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer ...

    based in West Conshohocken, PENNSYLVANIA (USA).

  • American Council of Independent Laboratories (ACIL)

    American Council of Independent Laboratories (ACIL) is the trade association representing independent, commercial scientific and engineering firms. Its members are professional services firms engaged in testing, product certification, consulting, and research and development. Affiliated membership is available to manufacturer’s laboratories, consultants, and suppliers to ...

    based in Washington, DISTRICT OF COLUMBIA (USA).

  • City Analysts Ltd

    City Analysts, Irelands leading environmental laboratories offer a complete range of services for the quality analysis for water, soil, food, air and noise. With a dedicated team of couriers and the convenience of laboratories in Dublin and Limerick, City analysts can handle all your requirements from sampling to report analysis. In addition to the full scope of chemical ...

    based in Dublin, IRELAND.

  • NSI Lab Solutions

    Reliability, flexibility and trust. These three traits have remained our focus as we have developed and grown our business since its inception. We were founded in 1982 to operate reference materials program for the USEPA, and today, we continue to manufacture and certify reference materials, reagents and proficiency testing samples for applications ranging from classical ...

    based in Raleigh, NORTH CAROLINA (USA).

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    AquaTox Testing & Consulting Inc.

    AquaTox operates one of the largest and most respected ecotoxicity laboratories in Canada. AquaTox has provided ecotoxicity testing to industry and government for more than 20 years. AquaTox is accredited by CALA and a recognized GLP ecotoxicity testing laboratory.

    based in Guelph, ONTARIO (CANADA).

  • Clark Testing

    Clark Testing has been providing product qualification testing and design verification for manufacturers for 20 years. We provide our clients with independent, objective, and competitively priced solutions to their testing needs. You will find that we are dedicated to delivering premium value to clients through superior technical expertise, advanced technology, and a ...

    based in Jefferson Hills, PENNSYLVANIA (USA).

  • Materials Testing & Inspection

    Materials Testing & Inspection has firmly established itself as a leader in construction materials testing and inspection, geotechnical engineering, and environmental services. By combining our technical know-how with an understanding of industry trends, we are able to offer our clients the most efficient and effective solutions.

    based in Boise, IDAHO (USA).

  • RWC Testing & Lab Supplies

    RWC Testing & Lab Supplies is a worldwide distributor for many laboratory and measuring instruments, to include: tachometers, stroboscopes, pH meters, oxygen meters, refractometers, tension meters, wall mount & portable gas detectors, etc. Industries served include the scientific, industrial, military and commercial sectors as well as educational institutions.

    based in El Paso, TEXAS (USA).

  • Derwentside Environmental Testing Services

    Derwentside Environmental Testing Services offers a wide range of high quality analytical services. Combining a modern well equipped laboratory with highly skilled and dedicated staff we can ensure to provide an excellent and superior service to meet even the most demanding requirements.

    based in Consett, UNITED KINGDOM.

  • EKOTEST Environmental Consultancy Testing Co. Ltd

    Our company is providing customers with measurement and consultancy services on environmental pollution and occupational health & safety, quality system issues, with its quality management system established accordingly TS EN ISO/ IEC 17025 and ISO 9001:2000 standards and qualified and expertized personnel, conforming to international standards and norms in each of the ...

    based in Ankara, TURKEY.

  • Illinois Soil Testing Association (ISTA)

    The Illinois Soil Testing Association (ISTA) is an organization of professionals dedicated to: quality soil testing accurate reporting sound management advice Information sharing Our organization was founded on the premise that farmers and others in need of soil analyses must have information that is reliable, consistent and accurate. To ensure our members provide ...

    based in Columbia, ILLINOIS (USA).

  • Ursus Remediation Testing & Technologies, LLC

    Ursus Remediation Testing & Technologies, LLC specializes in providing environmental engineers and professionals unique services in the environmental testing and remediation field. Ursus specializes in testing proprietary and non-proprietary chemistries at heavy metal and organic contaminated sites.Ursus conducts bench-level studies to determine the most effective ...

    based in Mount Horeb,, WISCONSIN (USA).

  • International Asbestos Testing Laboratories (iATL)

    iATL is an independent environmental laboratory specializing in asbestos testing, lead testing and industrial hygiene testing. iATL is accredited by AIHA, NVLAP and numerous state regulatory agencies. iATL specializes in only two analytes: asbestos and lead. Everything from our facilities to staff were selected with these clearly focused analytical objectives in mind! ...

    based in Mt. Laurel, NEW JERSEY (USA).

  • National Testing Laboratories, Ltd. (NTL)

    National Testing Laboratories, Ltd. (NTL) provide customized water testing services to meet the unique needs of all of our customers across the country. We offer testing services specifically designed to help homeowners determine the quality of their drinking water. Whether their water comes from a private well or city water supply; our expert home water testing will help ...

    based in Cleveland, OHIO (USA).

  • BIPEA

    Created in 1970, Bipea is an independent nonprofit organization dedicated to the organization of proficiency testing programs for laboratories concerned by control and quality. Present in more than 64 countries worldwide, our services cover the fields of Grains & Milling, Food & Beverage and Environment. Bipea is certified ISO 9001 by the Lloyd’s Register Quality ...

    based in PARIS, FRANCE.

  • Catalyst Air Management

    Catalyst Air Management, Inc. was formed in 1996 to provide quality process evaluation and emissions testing services for industrial and power generation clients. Catalyst personnel have a combined total of 55 years of onsite experience at power generation facilities. Catalyst Air Management, Inc. has three locations and is competitive in mobilization costs to facilities ...

    based in KNOXVILE, TENNESSEE (USA).

  • Advanced Laboratory Solutions

    As a leading supplier of laboratory and test instrumentation in Africa, we provide cost-effective testing solutions for manufacturing and research organisations in the fields of Metallurgy, Polymers, Coatings, Textiles, Food, Cosmetics, Pharmaceuticals, Mineralogy, Paper, Medical, Life Sciences, Nanotechnology and Biotechnology to name but a few.Our technically proficient ...

    based in SOUTH AFRICA.

  • ERA - Waters Corporation

    Our company has grown to become the largest provider of proficiency testing products, certified reference materials, and quality control standards to thousands of analytical laboratories around the world and across multiple industries. Since 1977, ERA has offered products and services needed by environmental laboratories to ensure accurate, reliable, and defensible test ...

    based in Golden, COLORADO (USA).

  • LGC Standards

    LGC Standards is a division of the LGC Group, the UK’s designated National Measurement Institute for chemical and bioanalytical measurements and an international leader in the laboratory services, measurement standards, reference materials, genomics and proficiency testing marketplaces. We are a leading global producer and distributor of reference materials and ...

    based in Teddington, UNITED KINGDOM.

  • Environmental Works, Inc.

    Environmental Works, Inc. is an environmental consulting firm which provides exceptional service and support to its clients. EWI is staffed by a group of innovative and experienced geologists, chemists, and environmental geoscientists. These professionals are proficient in planning, implementation, and completion of a wide variety of environmental projects.

    based in Springfield, MONTANA (USA).

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