01 / Vendor Profile
AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C. Federal Contracts and Awards
UEI W5UXLGNU8J37 · CAGE 5NY43
Federal contract activity attributed to this vendor identity across FY 2019–FY 2025. Obligations are FPDS accounting transactions, not company revenue.
02 / Federal Business Size
Federal contract market at a glance
Measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, FPDS records attribute $2.98M in net contract obligations to AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C. across 57 contract actions. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C. contract spending by year
Annual net obligations show whether recorded federal business expanded or contracted, while actions and customer counts show the breadth of that activity.
Total obligations$1.42M
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Federal customers | Change |
|---|---|---|---|---|
| FY 2019 | $618.2K | 4 | 3 | — |
| FY 2020 | $193.3K | 7 | 3 | −68.7% |
| FY 2021 | $64.5K | 10 | 3 | −66.6% |
| FY 2022 | $101.6K | 8 | 3 | +57.4% |
| FY 2023 | $291.8K | 9 | 2 | +187.3% |
| FY 2024 | $291.7K | 7 | 2 | −0.0% |
| FY 2025 | $1.42M | 12 | 3 | +385.2% |
04 / Federal Customers
Which federal agencies buy from AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C.?
Ranked by net obligations during FY 2019–FY 2025.
| Agency | Code | Obligations | Actions | Vendor share |
|---|---|---|---|---|
| 3300 | $2.42M | 38 | 81.2% | |
| 2036 | $548.0K | 13 | 18.4% | |
| 1448 | $19.3K | 1 | 0.6% | |
| 1422 | $3.3K | 1 | 0.1% | |
| 3600 | -$2 | 1 | 0.0% | |
| 7529 | -$10.4K | 3 | -0.3% |
05 / Contracting Offices
Which contracting offices buy from AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C.?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendor share |
|---|---|---|---|---|---|
| 333132 | SMITHSONIAN INSTITUTION | $2.27M | 28 | 76.1% | |
| 203412 | BUREAU OF THE FISCAL SERVICE | $548.0K | 13 | 18.4% | |
| 333129 | SMITHSONIAN INSTITUTION | $91.4K | 6 | 3.1% | |
| 333156 | SMITHSONIAN INSTITUTION | $59.4K | 4 | 2.0% | |
| 140F09 | U.S. FISH AND WILDLIFE SERVICE | $19.3K | 1 | 0.6% | |
| 140L01 | BUREAU OF LAND MANAGEMENT | $3.3K | 1 | 0.1% | |
| 36C10X | VETERANS AFFAIRS, DEPARTMENT OF | -$2 | 1 | 0.0% | |
| 75N990 | NATIONAL INSTITUTES OF HEALTH | -$10.4K | 3 | -0.3% |
06 / Top NAICS Industries
Which industries define this vendor’s federal work?
| NAICS | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| 561210 | FACILITIES SUPPORT SERVICES | $1.80M | 8 | 2 | 60.6% |
| 238220 | PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS | $1.03M | 38 | 4 | 34.8% |
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $98.4K | 7 | 1 | 3.3% |
| 541380 | TESTING LABORATORIES AND SERVICES | $30.0K | 2 | 1 | 1.0% |
| 811310 | COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCE | $19.3K | 1 | 1 | 0.6% |
| 611430 | PROFESSIONAL AND MANAGEMENT DEVELOPMENT TRAINING | -$10.4K | 1 | 1 | -0.3% |
07 / Top Product and Service Codes
What products and services does the government buy from this vendor?
| PSC | Description | Obligations | Actions | Customers | Share |
|---|---|---|---|---|---|
| J099 | MAINT/REPAIR/REBUILD OF EQUIPMENT- MISCELLANEOUS | $1.77M | 5 | 1 | 59.6% |
| J041 | MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | $826.2K | 20 | 2 | 27.8% |
| L041 | TECHNICAL REPRESENTATIVE- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | $97.3K | 6 | 1 | 3.3% |
| H941 | OTHER QC/TEST/INSPECT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | $85.2K | 6 | 1 | 2.9% |
| J014 | MAINT/REPAIR/REBUILD OF EQUIPMENT- GUIDED MISSILES | $65.6K | 1 | 1 | 2.2% |
| J045 | MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | $31.2K | 6 | 3 | 1.0% |
| 4130 | REFRIGERATION AND AIR CONDITIONING COMPONENTS | $19.3K | 1 | 1 | 0.6% |
| N045 | INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | $17.8K | 2 | 1 | 0.6% |
| H241 | EQUIPMENT AND MATERIALS TESTING- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | $17.3K | 1 | 1 | 0.6% |
| Z1EB | MAINTENANCE OF MAINTENANCE BUILDINGS | $16.1K | 1 | 1 | 0.5% |
08 / Competition Pattern
How was AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C.’s federal work competed?
Competition categories describe the procurement path recorded on the underlying contract actions.
09 / Recent Contract Awards
What contract actions were recorded most recently for AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C.?
The latest recorded PIIDs connect this profile to the underlying federal award search.
| Award / PIID | Signed | Obligation | Agency / office | NAICS | PSC |
|---|---|---|---|---|---|
| 33313219P00411375 | Sep 23, 2025 | $175.0K | SMITHSONIAN INSTITUTION SF SMITHSONIAN FACILITIES | 561210 | J099 |
10 / Interpreting the Profile
How should you evaluate AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C. as a federal contractor?
Read obligations, customers, markets, competition, and individual awards together. A large historical total indicates federal scale, but it does not by itself describe current backlog, commercial revenue, profitability, or future opportunity.
Separate obligations from revenue
FPDS obligations are government accounting actions and may include later deobligations.
Follow customer concentration
Agency and office concentration reveals where the vendor’s federal relationships are strongest.
Test market overlap
NAICS and PSC shares show whether the vendor competes in the same markets as your company.
Inspect the awards
Open the PIIDs to verify dates, offices, classifications, and transaction history.