Established in 1990, Questar Solutions supplies UN-certified performance-oriented packaging and containment products for the waste industry. The company combines stocked distribution through warehouses across the United States with custom container design, manufacturing coordination, inventory management, and UN certification for specialized projects. Its trained team focuses on helping customers move hazardous materials safely within DOT and shipping requirements.
UN Certified Performance Oriented Packaging
certification
DOT Packaging Requirements Compliance
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EPA Container Requirements Compliance
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NAHMMA Membership
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RIPA Membership
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Air Sea Containers LtdFounded in 1981 in response to new dangerous-goods transport legislation, Air Sea Containers manufactures and supplies UN-approved packaging for hazardous materials moving by air, road and sea. Its Birkenhead operation also provides custom package development and testing through a UKAS-accredited, VCA-approved test lab, giving shippers a way to verify packaging capability alongside sourcing ready-made solutions. The company has offices and representatives worldwide and offers more than 700 products, with no minimum order on hundreds of them.561910MC DONALD, PA
ENPACFounded in 1988 around a single 95-gallon salvage drum, ENPAC makes American-made containment products that help customers safely transport, store, and manage hazardous materials. The company has since grown to more than 800 products, including portable containment developed through its Flexibles division and leak-plugging products added through its acquisition of Plug N’ Dike in 2021.EASTLAKE, OH
HighQ, LLCFounded by Barry Johnston in 2000, HighQ, LLC provides hazardous-material packaging training, testing, and validation for organizations shipping specimens and related hazards. Its HighQ Testing laboratory is an approved U.S. Department of Transportation third-party facility, with particular experience in biomedical Class 6.2 and Category B packaging. The company also operates environmental chambers for package temperature and humidity validation and teaches DOT and IATA/ICAO shipping requirements.MC DONALD, PA
Berlin PackagingKnown for pairing packaging expertise with a broad operating network, Berlin Packaging is a hybrid supplier serving customers across industries. Its Dangerous Goods division has helped companies ship hazardous and temperature-sensitive materials safely for more than 70 years, while the wider company operates more than 100 locations worldwide and employs over 2,200 people. Berlin Packaging is ISO 9001 certified.CLINTON, PA