| | EMZ NASM HVAC PARTS | ADVANCED THERMAL SOLUTIONS LLC | $11,084 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 423720Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers | 4120AIR CONDITIONING EQUIPMENT | Aug 8, 2025 | Aug 8, 2025 | Sep 8, 2025 |
| | UV LIGHTBULBS | ADVANCED THERMAL SOLUTIONS LLC | $98,700 | NATIONAL GALLERY OF ART | NATIONAL GALLERY OF ART | — | 335139Electric Lamp Bulb and Other Lighting Equipment Manufacturing | 6240ELECTRIC LAMPS | Jun 2, 2025 | May 28, 2025 | May 27, 2030 |
| | UV LAMPS. | ADVANCED THERMAL SOLUTIONS LLC | $9,000 | NATIONAL GALLERY OF ART | NATIONAL GALLERY OF ART | — | 335139Electric Lamp Bulb and Other Lighting Equipment Manufacturing | 6240ELECTRIC LAMPS | Dec 23, 2024 | Dec 18, 2024 | Jan 18, 2025 |
| | UV LIGHTS | ADVANCED THERMAL SOLUTIONS LLC | $10,000 | NATIONAL GALLERY OF ART | NATIONAL GALLERY OF ART | — | 423720Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers | 6210INDOOR AND OUTDOOR ELECTRIC LIGHTING FIXTURES | Jun 4, 2024 | May 31, 2024 | Jun 28, 2024 |
| | HVAC PARTS FOR NASM UDVAR-HAZY CENTER | ADVANCED THERMAL SOLUTIONS LLC | $7,877 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | 6150MISCELLANEOUS ELECTRIC POWER AND DISTRIBUTION EQUIPMENT | Feb 3, 2023 | Feb 3, 2023 | Mar 3, 2023 |
| | VFDS GLYCOL WATER PUMPS FOR NMAI-DC | ADVANCED THERMAL SOLUTIONS LLC | $6,083 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | 6150MISCELLANEOUS ELECTRIC POWER AND DISTRIBUTION EQUIPMENT | Feb 1, 2022 | Feb 1, 2022 | Feb 18, 2022 |
| | GOODS FOR UNWZ | ADVANCED THERMAL SOLUTIONS LLC | $3,580 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | 2820STEAM ENGINES, RECIPROCATING; AND COMPONENTS | Nov 16, 2021 | Nov 16, 2021 | Dec 3, 2021 |
| | PURCHASE ITEMS FOR USROS-NMAH | ADVANCED THERMAL SOLUTIONS LLC | $6,760 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | 5925CIRCUIT BREAKERS | Aug 24, 2021 | Aug 24, 2021 | Aug 24, 2021 |
| | PURCHASE ITEMS FOR USROS-NMAH AND NMAAHC | ADVANCED THERMAL SOLUTIONS LLC | $5,497 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | 6150MISCELLANEOUS ELECTRIC POWER AND DISTRIBUTION EQUIPMENT | Jun 14, 2021 | Jun 14, 2021 | Jun 25, 2021 |
| | PURCHASE ITEMS FOR USROS-NMAH | ADVANCED THERMAL SOLUTIONS LLC | $6,760 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | 6150MISCELLANEOUS ELECTRIC POWER AND DISTRIBUTION EQUIPMENT | Mar 18, 2021 | Mar 18, 2021 | Mar 26, 2021 |
| | THE PURPOSE OF THIS PROCUREMENT IS TO REPLACE VFD'S FOR AHU'S. | ADVANCED THERMAL SOLUTIONS LLC | $12,655 | J F KENNEDY CENTER FOR THE PERFORMING ARTS | J F KENNEDY CENTER FOR THE PERFORMING ARTS | — | 221310Water Supply and Irrigation Systems | 4510PLUMBING FIXTURES AND ACCESSORIES | Sep 24, 2020 | Sep 24, 2020 | Oct 24, 2020 |
| | REPLACE 15HP VFD AT NASM | ADVANCED THERMAL SOLUTIONS LLC | $4,457 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N041INSTALLATION OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | Jun 24, 2020 | Jun 24, 2020 | Jun 29, 2020 |
| | UHC AHU-A08 VFD REPLACEMENT | ADVANCED THERMAL SOLUTIONS LLC | $4,405 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N041INSTALLATION OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | Dec 23, 2019 | Dec 23, 2019 | Feb 24, 2020 |
| | SERVICE FOR NMAAHC | ADVANCED THERMAL SOLUTIONS LLC | $4,321 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | J045MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Aug 22, 2019 | Aug 22, 2019 | Sep 30, 2019 |
| | REPLACE VFD'S FOR AHU'S AS PARTS ARE DISCONTINUED 14.77% | ADVANCED THERMAL SOLUTIONS LLC | $23,254 | DRUG ENFORCEMENT ADMINISTRATION | DRUG ENFORCEMENT ADMINISTRATION | — | 221330Steam and Air-Conditioning Supply | 4130REFRIGERATION AND AIR CONDITIONING COMPONENTS | Aug 7, 2019 | Aug 7, 2019 | Aug 30, 2019 |
| | INSTALL NEW INVERTER | ADVANCED THERMAL SOLUTIONS LLC | $4,321 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | 4120AIR CONDITIONING EQUIPMENT | Jul 30, 2019 | Jul 30, 2019 | Jul 31, 2019 |
| | PLUMBING COILS | ADVANCED THERMAL SOLUTIONS LLC | $3,567 | J F KENNEDY CENTER FOR THE PERFORMING ARTS | J F KENNEDY CENTER FOR THE PERFORMING ARTS | — | 221310Water Supply and Irrigation Systems | 4510PLUMBING FIXTURES AND ACCESSORIES | Jul 15, 2019 | Jul 12, 2019 | Aug 9, 2019 |
| | IGF::CL,CT::IGF VARIABLE FREQUENCY DRIVES FOR NMAI-DC | ADVANCED THERMAL SOLUTIONS LLC | $9,498 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | 6150MISCELLANEOUS ELECTRIC POWER AND DISTRIBUTION EQUIPMENT | May 16, 2019 | May 16, 2019 | May 24, 2019 |
| | IGF::CL,CT::IGF VFD FOR AHU AT NMAI | ADVANCED THERMAL SOLUTIONS LLC | $9,638 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | 6150MISCELLANEOUS ELECTRIC POWER AND DISTRIBUTION EQUIPMENT | Mar 29, 2019 | Mar 29, 2019 | Apr 12, 2019 |
| | IGF::CL,CT::IGF PURCHASE OF NEW VFD AT COOPER HEWITT | ADVANCED THERMAL SOLUTIONS LLC | $6,144 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 221330Steam and Air-Conditioning Supply | 6150MISCELLANEOUS ELECTRIC POWER AND DISTRIBUTION EQUIPMENT | Aug 21, 2018 | Aug 21, 2018 | Aug 27, 2018 |
| | TRANSFORMER DISTRIBUTION | ADVANCED THERMAL SOLUTIONS LLC | $7,080 | STATE, DEPARTMENT OF | STATE, DEPARTMENT OF | — | 335311Power, Distribution, and Specialty Transformer Manufacturing | 6120TRANSFORMERS: DISTRIBUTION AND POWER STATION | Jun 15, 2018 | Jun 15, 2018 | Jul 31, 2018 |
| | IGF::CL,CT::IGF VFD'S (VARIABLE FREQUENCY DRIVE) FOR A PUMP # 6, 25 HORSEPOWER 460V/TAG (QTY: 1) AND VFD FOR AHU 10, 40 HORSEPOWER 460V/TAG (QTY; 1) | ADVANCED THERMAL SOLUTIONS LLC | $6,243 | SMITHSONIAN INSTITUTION | SMITHSONIAN INSTITUTION | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | H145QUALITY CONTROL- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | May 15, 2018 | May 15, 2018 | May 25, 2018 |
| | IGF::OT::IGF OTHER FUNCTIONS - MAINTENANCE AGREEMENT FOR WATER PUMPS VFDS | ADVANCED THERMAL SOLUTIONS LLC | $5,200 | NATIONAL INSTITUTES OF HEALTH | NATIONAL INSTITUTES OF HEALTH | — | 811219 | J066MAINT/REPAIR/REBUILD OF EQUIPMENT- INSTRUMENTS AND LABORATORY EQUIPMENT | Nov 7, 2017 | Nov 7, 2017 | Nov 15, 2018 |
| | IGF::XX::IGF FOR HUMIDIFICATION MANIFOLD | ADVANCED THERMAL SOLUTIONS LLC | $7,158 | CENTERS FOR DISEASE CONTROL AND PREVENTION | CENTERS FOR DISEASE CONTROL AND PREVENTION | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | 6625ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING INSTRUMENTS | Oct 27, 2017 | Oct 27, 2017 | Nov 9, 2017 |
| | AIR FLOW RATE SENSORS | ADVANCED THERMAL SOLUTIONS LLC | $13,560 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | 4140FANS, AIR CIRCULATORS, AND BLOWER EQUIPMENT | May 22, 2014 | May 22, 2014 | Jun 27, 2014 |