A critical infrastructure modernization project at NASA Glenn Research Center’s Building 301 focused on the removal, replacement, and refurbishment of liquid nitrogen piping systems serving the facility’s low-gravity test chambers. The scope included demolition of existing piping, installation of new cryogenic distribution lines, and refurbishment of select system components to improve reliability and long-term performance. Work required precise coordination within an active research environment, adherence to stringent safety and quality standards, and integration with existing mechanical systems to ensure uninterrupted support of NASA’s testing and research operations.
Frontier Airline Maintenance Department Buildout
A designbuild interior buildout for the Frontier Airlines Maintenance Department within the “A” Concourse at Cleveland Hopkins International Airport, encompassing approximately 5,000 square feet. The scope included complete demolition of the existing space followed by construction of a fully functional maintenance facility supporting a 30person team. Work involved new partitions, flooring, ceilings, millwork, overhead doors, and fire suppression systems, along with full mechanical, electrical, and plumbing installations. The project was executed in an active airport environment, requiring coordination with airport authorities, adherence to security protocols, and precise scheduling to accommodate ongoing operations.
Steam Distribution Repairs Phase 4
A major infrastructure upgrade at NASA Glenn Research Center involving replacement and modernization of the highpressure steam distribution and condensate return system. The scope included installation of approximately 1,580 linear feet of new steam and condensate piping, new branch connections to regulating stations, and temporary boiler systems to maintain continuous operations during construction. Work also included installation of new circulating pumps, heat exchangers, control wiring, and actuated valves. Extensive civil work was performed, including deep excavations, installation of precast manholes, and restoration of roadways and sidewalks, with careful coordination of civil, mechanical, electrical, and paving trades to support critical shutdown and startup windows.
Jordan River National Fish Hatchery System 4 Fingerling
A recirculating aquaculture system installation at the Whitefish Rearing Facility within the Jordan River National Fish Hatchery. The scope included construction of a fully integrated fingerling rearing system within an existing building to support fish production operations. Work involved installation of culture tanks, process piping, mechanical and electrical systems, and system controls, along with major aquaculture components including an FRP CO₂ stripper, biofilter, lowhead oxygenator (LHO), LHO sump, and a microscreen drum filter. The system was integrated with existing infrastructure and governmentfurnished equipment to deliver a complete, functional rearing system.
