Founded in 1994, Quality Environmental Containers makes sampling containers and laboratory supplies for the environmental testing industry, with its product line designed by environmental scientists. Based in Beaver, West Virginia, the company is a certified Minority Business Enterprise and is known for pre-cleaned containers that meet or exceed U.S. EPA requirements, including a comprehensive line developed specifically for PFAS sampling. Its quality program tracks products through cleaning, certification, packaging, and shipment.
QEC Level 3 Certified
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QEC Level 2 Pre-cleaned to EPA Standards
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EPA Specifications and Guidance for Contaminant-Free Sample Containers
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Certified Minority Business Enterprise
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Scientific Specialties Service (SciSpec)Founded in 1963, Scientific Specialties Service (SciSpec) has built its business around serving environmental research and analytical customers with dependable sample containers. The company has since expanded into related markets while retaining an in-house laboratory for preserved containers and customized kits used by field and laboratory teams.HANOVER, MD
Calibrated Instruments, LLCA woman-owned small business, Calibrated Instruments has been making sampling bags for almost 60 years from its base in McHenry, Maryland. Its Cali-5-Bond™ bags are custom-made for research and industrial users, with customers ranging from universities to environmental laboratories and energy companies around the world. The company is especially known for bags that preserve challenging samples, including low-molecular-weight gases, during storage and transport.MC HENRY, MD
Precision Samplers, IncSince its incorporation in 1979, privately held Precision Samplers has built its identity around mechanical sampling systems from its Charleston, West Virginia base. The company has supplied more than 300 systems for coal and other bulk materials across several continents, supporting them with inspection and maintenance services after installation. Its work is designed in accordance with ASTM D-7430 standards.CHARLESTON, WV
ChemStation International, IncFounded by George Homan in 1977, ChemStation International manufactures custom industrial cleaning and process chemicals and delivers them directly into refillable containers. Based in Dayton, the American-owned and operated company supports customers through a network of more than 60 manufacturing centers, pairing localized service with a system designed to reduce container waste. ChemStation also offers products recognized through the EPA Safer Choice program.DAYTON, OH