| | IPSEN VACUUM FURNACE MAINTENANCE | SIGNATURE VACUUM SYSTEMS INC | $99,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | J044MAINT/REPAIR/REBUILD OF EQUIPMENT- FURNACE, STEAM PLANT, AND DRYING EQUIPMENT; NUCLEAR REACTORS | Sep 8, 2022 | Sep 8, 2022 | Sep 30, 2025 |
| | UPGRADE OF THE CONTROL PANEL, HIGH ENERGY OUTPUT BOX AND REPLACEMENT OF THE TRANSFORMER. | SIGNATURE VACUUM SYSTEMS INC | $53,650 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 333994Industrial Process Furnace and Oven Manufacturing | 4430INDUSTRIAL FURNACES, KILNS, LEHRS, AND OVENS | Dec 16, 2019 | Dec 16, 2019 | Apr 6, 2020 |
| | IPSEN VACUUM FURNACE MAINTENANCE | SIGNATURE VACUUM SYSTEMS INC | $62,882 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | L044TECHNICAL REPRESENTATIVE- FURNACE, STEAM PLANT, AND DRYING EQUIPMENT; NUCLEAR REACTORS | Aug 1, 2019 | Jul 31, 2019 | Jul 30, 2022 |
| | HORIZONTAL FURNACE | SIGNATURE VACUUM SYSTEMS INC | $1,838,997 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 333994Industrial Process Furnace and Oven Manufacturing | 4430INDUSTRIAL FURNACES, KILNS, LEHRS, AND OVENS | Sep 22, 2017 | Sep 25, 2017 | Oct 6, 2018 |
| | FRONT LOADING VACUUM FURNACE | SIGNATURE VACUUM SYSTEMS INC | $1,227,781 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 333517Machine Tool Manufacturing | 3424METAL HEAT TREATING AND NON-THERMAL TREATING EQUIPMENT | Aug 16, 2016 | Aug 16, 2016 | Jun 28, 2017 |
| | IGF::OT::IGF TT&E AND REPAIR OF LARGE VACUUM FURNACE | SIGNATURE VACUUM SYSTEMS INC | $7,575 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | J049MAINT/REPAIR/REBUILD OF EQUIPMENT- MAINTENANCE AND REPAIR SHOP EQUIPMENT | Jan 25, 2016 | Jan 25, 2016 | Jun 1, 2016 |
| | ALUMINUM BRAZING OVEN AND ACCESORIES | SIGNATURE VACUUM SYSTEMS INC | $728,035 | DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA) | DEFENSE LOGISTICS AGENCY | — | 333994Industrial Process Furnace and Oven Manufacturing | 3424METAL HEAT TREATING AND NON-THERMAL TREATING EQUIPMENT | Jan 12, 2015 | Jan 12, 2015 | Aug 11, 2017 |
| | FY11 H1WC07 HEAT TREAT STEEL CELL PH 2 - | SIGNATURE VACUUM SYSTEMS INC | $2,057,938 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 333994Industrial Process Furnace and Oven Manufacturing | 3424METAL HEAT TREATING AND NON-THERMAL TREATING EQUIPMENT | Sep 13, 2011 | Sep 13, 2011 | Dec 31, 2013 |