AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C. (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2010
- $18.47M
- $18,466,673under this UEI
- FY2026 obligations
- $193.12K†
- $193,120Provisional
- Awards and orders
- 92
- with positive net obligations2 IDV vehicles held
- Latest action
- Oct 14, 2026
- SAM.gov registration
- Active
- Registration expiration date Dec 4, 2026
Registration
- Doing business as
- AMERICAN MECHANICAL SERVICES OF MARYLAND FAIRFAX CO
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Jun 29, 2006 (20 years)
- Location
- Laurel, MD
- State of incorporation
- Maryland
- Website
- amsofusa.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI W5UXLGNU8J37. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2010. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $193,120 (provisional)
- FY2025: $1,415,447
- FY2024: $291,745
- FY2023: $291,833
- FY2022: $101,566
- FY2021: $64,536
- FY2020: $193,330
- FY2019: $618,240
Show all 16 yearsEarlier years (FY2010–FY2018)
- FY2018: $7,886,104
- FY2017: $193,849
- FY2016: $63,986
- FY2015: $101,122
- FY2014: $87,365
- FY2013: $6,295,744
- FY2012: $11,590
- FY2010: $657,096
Total across 16 fiscal years: $18,466,673
Top awarding agencies
- Smithsonian Institution$17,587,512, 95.2%
- Department of the Treasury$723,416, 3.9%
- Department of the Interior$47,301, 0.3%
- Department of Agriculture$27,320, 0.1%
- General Services Administration$25,738, 0.1%
Top awarding sub-agencies
- Smithsonian Institution$17,587,512, 95.2%
- Bureau of the Fiscal Service$676,761, 3.7%
- Office of Inspector General$46,655, 0.3%
- Forest Service$27,320, 0.1%
- Public Buildings Service$25,738, 0.1%
Top NAICS by obligations
- 238220Plumbing, heating, and air-conditioning contractors$16,171,022, 87.6%
- 561210Facilities support services$2,079,021, 11.3%
- 541380Testing laboratories and services$30,030, 0.2%
Top product and service codes by obligations
- J099Maint/repair/rebuild of equipment- miscellaneous$9,311,026, 50.4%
- Z1JAMaintenance of museums and exhibition buildings$3,502,598, 19.0%
- H145Quality control- plumbing, heating, and waste disposal equipment$3,249,505, 17.6%
- J041Maint/repair/rebuild of equipment- refrigeration, air conditioning, and air circulating equipment$873,696, 4.7%
- 4120Air conditioning equipment$727,426, 3.9%
Capabilities
NAICS codes
- 238220Plumbing, Heating, and Air-Conditioning Contractors(primary)
- 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment ManufacturingSmall
- 561210Facilities Support Services
- 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- DOT Certified DBE
Product and service codes (PSC)
- H941Quality Control, Testing & Inspection
- J041Maintenance, Repair & Rebuilding
- J045Maintenance, Repair & Rebuilding
- L041Technical Representative Services
- N045Installation of Equipment
- W041Lease or Rental of Equipment
- W045Lease or Rental of Equipment
Contracts
Latest awards and orders
- 47QSMS24D00BBFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 140L0626F0044Delivery orderunder a federal supply schedule (FSS)Department of the InteriorBureau of Land ManagementLatest action
- 33313219P00411375Purchase orderSmithsonian InstitutionLatest action
- 33313225P00529792Purchase orderSmithsonian InstitutionLatest action
- 140L0125F0074Delivery orderunder a federal supply schedule (FSS)Department of the InteriorBureau of Land ManagementLatest action
- 20341223C00003Definitive contractDepartment of the TreasuryBureau of the Fiscal ServiceLatest action
- 33315625P00523900Purchase orderSmithsonian InstitutionLatest action
- 33313225P00520958Purchase orderSmithsonian InstitutionLatest action
- 20341220P00011Purchase orderDepartment of the TreasuryBureau of the Fiscal ServiceLatest action
- 33313225P00520967Purchase orderSmithsonian InstitutionLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C. lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
13300 MID ATLANTIC BLVD
LAUREL, MD, 20708
USA
Mailing Address
13300 MID ATLANTIC BLVD
LAUREL, MD, 20708
USA
Government Business Contact
RAY HOOVER
DIRECTOR OF CONSTRUCTION
13300 MID ATLANTIC BLVD.
LAUREL, MD, 20708
USA
Electronic Business Contact
RAY HOOVER
13300 MID ATLANTIC BLVD.
LAUREL, MD, 20708
USA
Past Performance Contact
ANDREW MCCROSSAN
13300 MID ATLANTIC BLVD.
LAUREL, MD, 20708
USA
Government Business Alternate Contact
CHARLIE MCDANIEL
VICE PRESIDENT/GM
13300 MID ATLANTIC BLVD.
LAUREL, MD, 20708
USA
Electronic Business Alternate Contact
DAWN COLLINS
13300 MID ATLANTIC BLVD.
LAUREL, MD, 20708
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
AMERICAN MECHANICAL SERVICES OF MARYLAND, L.L.C. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 4, 2026.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in Maryland with primary NAICS 238220
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- Capital Colors, LLCSilver Spring, MD
- J. & L. Mavilia IncorporatedUpper Marlboro, MD
- C.R.W. Mechanical, Inc.Lanham, MD
- Boland Trane Services IncGaithersburg, MD
- Tate Engineering Systems IncSalisbury, MD