> SMYTH COUNTY MACHINE AND FABRICATION, LLC Virginia Since: 2018 SMYTH COUNTY MACHINE AND FABRICATION, LLC
> SERVICE MACHINE AND WELDING COMPANY, INCORPORATED Virginia Since: 1929 SERVICE MACHINE AND WELDING COMPANY, INCORPORATED
> BOWHEAD ADVANCED TECHNOLOGY PROTOTYPING, LLC Virginia Since: 2023 BOWHEAD ADVANCED TECHNOLOGY PROTOTYPING, LLC