| | SERVICE PARTS FOR AIRSTACK CHILLER | MULTISTACK BAC LLC | $27,003 | STATE, DEPARTMENT OF | STATE, DEPARTMENT OF | — | 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 4130REFRIGERATION AND AIR CONDITIONING COMPONENTS | Apr 28, 2026 | Apr 28, 2026 | Jun 17, 2026 |
| | PURCHASE ONE WATER-TO-WATER HEAT EXCHANGER (CHILLER) USING CIP FUNDS FOR 6750 | MULTISTACK BAC LLC | $19,740 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334516Analytical Laboratory Instrument Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Sep 17, 2025 | Sep 16, 2025 | Dec 31, 2025 |
| | PLATE HEAT EXCHANGER PHP-16KW-16GPM | MULTISTACK BAC LLC | $16,155 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 334519Other Measuring and Controlling Device Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Apr 22, 2025 | Apr 22, 2025 | Nov 4, 2025 |
| | A PUMP HEAT EXCHANGER PACKAGE TO REMOVE 130 KW WITH 50 GPM OF PROCESS FLUID TO THE HOT PLATES. | MULTISTACK BAC LLC | $30,190 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 334519Other Measuring and Controlling Device Manufacturing | 6695COMBINATION AND MISCELLANEOUS INSTRUMENTS | Mar 27, 2025 | Mar 27, 2025 | Sep 11, 2025 |
| | BME FOR ELEVATOR MAINTENANCE | MULTISTACK BAC LLC | $24,350 | STATE, DEPARTMENT OF | STATE, DEPARTMENT OF | — | 561210Facilities Support Services | Z1PZMAINTENANCE OF OTHER NON-BUILDING FACILITIES | May 28, 2024 | May 28, 2024 | May 31, 2025 |
| | 7901 RSTR FUNDS:CHILLER COIL REPAIRS AT THE CHANCERY.FWP#177 | MULTISTACK BAC LLC | $43,247 | STATE, DEPARTMENT OF | STATE, DEPARTMENT OF | — | 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 4120AIR CONDITIONING EQUIPMENT | Mar 27, 2023 | Mar 27, 2023 | Jul 29, 2023 |
| | RESTORATION-NEC CHILLER REPLACEMENT PARTS | MULTISTACK BAC LLC | $61,532 | STATE, DEPARTMENT OF | STATE, DEPARTMENT OF | — | 444140Hardware Retailers | 4130REFRIGERATION AND AIR CONDITIONING COMPONENTS | Mar 6, 2023 | Mar 6, 2023 | Aug 31, 2024 |
| | REACTOR TEMP UNIT W/3.5HP 12KW HEATER | MULTISTACK BAC LLC | $89,034 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333999 | 3650CHEMICAL AND PHARMACEUTICAL PRODUCTS MANUFACTURING MACHINERY | Jul 21, 2019 | Jul 21, 2019 | Nov 29, 2019 |
| | STEAM HEATED HOT WATER TEMPERATURE CONTR | MULTISTACK BAC LLC | $27,323 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use | 6685PRESSURE, TEMPERATURE, AND HUMIDITY MEASURING AND CONTROLLING INSTRUMENTS | Jul 1, 2019 | Jul 1, 2019 | Oct 20, 2019 |
| | REACTOR TEMP UNIT W/15HP 24KW HEATER | MULTISTACK BAC LLC | $111,188 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 6685PRESSURE, TEMPERATURE, AND HUMIDITY MEASURING AND CONTROLLING INSTRUMENTS | Sep 24, 2018 | Sep 24, 2018 | Sep 11, 2019 |
| | HEAT EXCHANGER | MULTISTACK BAC LLC | $7,133 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 4130REFRIGERATION AND AIR CONDITIONING COMPONENTS | Aug 30, 2016 | Aug 30, 2016 | Nov 18, 2016 |
| | HIGH FLOW HEAT EXCH | MULTISTACK BAC LLC | $8,510 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 4420HEAT EXCHANGERS AND STEAM CONDENSERS | Sep 16, 2015 | Sep 16, 2015 | Nov 15, 2015 |
| | PORTABLE INDOOR WATER COOLED CHIL | MULTISTACK BAC LLC | $10,883 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 333999 | 4110REFRIGERATION EQUIPMENT | Jul 16, 2012 | Jul 16, 2012 | Aug 10, 2012 |
| | INDUSTRIAL DUTY AIR-COOLED | MULTISTACK BAC LLC | $16,370 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Sep 18, 2007 | Sep 18, 2007 | Nov 24, 2007 |