Data / Federal awards / NAICS 561210 / AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C.
AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C.: 17 federal contract awards, $1.9 million obligated (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C. (UEI W5UXLGNU8J37), Laurel, MD, received 17 federal prime contract awards with $1.9 million obligated in fiscal years 2024 to 2027, from 4 agencies under 2 NAICS codes. Its largest buyer is Smithsonian Institution ($1.7 million) and its largest code is NAICS 561210 Facilities Support Services.
The request: Every federal contract awarded under NAICS 561210, with the winner, the agency and the value. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.
- UEI
- W5UXLGNU8J37
- Location
- Laurel, MD
- Business size
- Other Than Small Business
- Contract awards
- 17
- Obligated
- $1.9 million
- First action in window
- 2023-10-19
- Latest action
- 2026-09-14
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 561210 | Facilities Support Services | 6 | $1.4 million |
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | 11 | $503,152 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Smithsonian Institution | 12 | $1.7 million |
| Department of the Treasury | 2 | $204,547 |
| Department of the Interior | 2 | $12,410 |
| General Services Administration | 1 | $0 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $291,745 |
| FY2025 | $1.4 million |
| FY2026 | $193,120 |
Contract awards
All 17 awards in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 33313219P00411375 | Smithsonian Institution | Purchase Order | 561210 | IGF::CL,CT::IGF PREVENTIVE MAINTENANCE&REMEDIAL REPAIRS ON SI BOILERS | $1,357,915 | $1,958,803 | October 12, 2018 | February 28, 2026 | Washington, DC | usaspending.gov |
| 20341223C00003 | Department of the Treasury | Definitive Contract | 238220 | QUARTERLY PREVENTIVE MAINTENANCE AND EMERGENCY SUPPORT SERVICES FOR A/C UNITS | $261,942 | $413,634 | September 30, 2023 | September 29, 2026 | Vienna, VA | usaspending.gov |
| 33313224P00509771 | Smithsonian Institution | Purchase Order | 238220 | NMZ - SERVICES,NATURAL HISTORY BUILDING (COTR)B. SPENCER | $65,560 | $65,560 | June 28, 2024 | September 15, 2024 | Laurel, MD | usaspending.gov |
| 33313225P00520958 | Smithsonian Institution | Purchase Order | 238220 | NMZ - SERVICES,NATURAL HISTORY BUILDING (COTR)B. SPENCER | $63,400 | $63,400 | May 20, 2025 | December 15, 2025 | Laurel, MD | usaspending.gov |
| 33313224P00509738 | Smithsonian Institution | Purchase Order | 238220 | NMZ - SERVICES,NATURAL HISTORY BUILDING (COTR)B. SPENCER | $47,835 | $47,835 | June 3, 2024 | August 31, 2024 | Laurel, MD | usaspending.gov |
| 33313225P00520967 | Smithsonian Institution | Purchase Order | 238220 | NMZ - SERVICES,NATURAL HISTORY BUILDING (COTR)B. SPENCER | $35,225 | $35,225 | February 24, 2025 | June 30, 2025 | Laurel, MD | usaspending.gov |
| 33313225P00529792 | Smithsonian Institution | Purchase Order | 238220 | NMZ - SERVICES,NATURAL HISTORY BUILDING (COTR)B. SPENCER | $32,393 | $32,393 | September 22, 2025 | January 31, 2026 | Laurel, MD | usaspending.gov |
| 33313225P00516566 | Smithsonian Institution | Purchase Order | 561210 | TITLE V TESTING ON (3) CLEAVER BROOKS BOILERS | $16,110 | $16,110 | October 23, 2024 | November 20, 2024 | Washington, DC | usaspending.gov |
| 33313224P00500266 | Smithsonian Institution | Purchase Order | 238220 | SERVICE: TITLE V TESTING FOR BOILER GASES AT NMAI | $15,590 | $15,590 | October 23, 2023 | December 21, 2023 | Washington, DC | usaspending.gov |
| 33315625P00523900 | Smithsonian Institution | Purchase Order | 238220 | MAINTENANCE AGREEMENT CFCH WAREHOUSE HVAC SYSTEMS 2025 | $14,344 | $14,344 | August 11, 2025 | August 11, 2025 | Lanham, MD | usaspending.gov |
| 33315624P00499460 | Smithsonian Institution | Purchase Order | 238220 | MAINTENANCE AGREEMENT CFCH WAREHOUSE HVAC SYSTEMS 2024 | $13,864 | $13,864 | October 20, 2023 | October 20, 2023 | Lanham, MD | usaspending.gov |
| 33313224P00514955 | Smithsonian Institution | Purchase Order | 561210 | TITLE V TESTING ON CLEAVER BROOKS BOILER | $10,725 | $10,725 | September 19, 2024 | November 15, 2024 | Washington, DC | usaspending.gov |
| 33313224P00500153 | Smithsonian Institution | Purchase Order | 238220 | BOILER TESTING | $10,394 | $10,394 | October 19, 2023 | December 21, 2023 | Washington, DC | usaspending.gov |
| 140L0626F0044 | Department of the Interior | Delivery Order | 561210 | ES GLO DEHUMIDIFIER REPLACEMENT | $9,075 | $9,075 | July 15, 2026 | August 13, 2026 | Falls Church, VA | usaspending.gov |
| 140L0125F0074 | Department of the Interior | Delivery Order | 561210 | DEHUMIDIFIER UNIT REPAIR | $3,335 | $3,335 | August 27, 2025 | October 15, 2025 | Falls Church, VA | usaspending.gov |
| 47QSMS24D00BB | General Services Administration | FSS | 561210 | FEDERAL SUPPLY SCHEDULE CONTRACT | $0 | $750,000 | August 26, 2024 | usaspending.gov | ||
| 20341220P00011 | Department of the Treasury | Purchase Order | 238220 | QUARTERLY MAINTENANCE AGREEMENT TO MAINTAIN,REPAIR AND REPLACE AND DEFECTIVE OR BROKEN PARTS ON CRITICAL SUPPLEMENTAL A/C UNITS LISTED IN TH | $-57,396 | $145,253 | May 1, 2020 | September 29, 2023 | Vienna, VA | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 561210 Facilities Support Services
- All recipients under NAICS 238220 Plumbing, Heating, and Air-Conditioning Contractors
- Open opportunities under NAICS 561210
- Open opportunities under NAICS 238220
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.