Cryogenic Dewar Maintenance and Certification Services

The contract entails the inspection, maintenance, and recertification of contractor-owned cryogenic dewars to ensure continued vacuum integrity, pressure safety, and full compliance with Department of Transportation and American Society of Mechanical Engineers standards. Services must be performed to maintain operational reliability and adherence to federal regulatory requirements for the safe handling and transport of cryogenic materials. All work must be conducted in accordance with industry best practices and documented thoroughly to verify compliance. This is a total small business set-aside subcontract under NAICS code 811211, issued by the National Institute of Standards and Technology within the Department of Commerce. Performance is required at the facility located in Boulder, Colorado, with a zip code of 80305. The solicitation was posted on July 21, 2026, and responses must be submitted by August 11, 2026, at 9:00 PM Eastern Time. Only small business concerns eligible under the SBA’s total small business set-aside provisions may submit bids, and all contractors must demonstrate proven experience with cryogenic vessel servicing and certification under DOT and ASME guidelines.