CALVERT MECHANICAL, INC. (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $14.75M
- $14,751,334under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 53
- with positive net obligations3 IDV vehicles held
- Latest action
- Jan 22, 2016
- SAM.gov registration
- Inactive
- Registration expiration date Sep 19, 2018
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 9, 1991 (35 years)
- Location
- Huntingtown, MD
- State of incorporation
- Maryland
- Purpose of registration
- All Awards
- Website
- calvertmechanicalinc.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI FN1XY2A5J4H7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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
- FY2015: $57,942
- FY2014: $94,609
- FY2012: -$54,890 (de-obligation)
- FY2011: $297,558
- FY2010: $2,544,986
- FY2009: $7,524,488
- FY2008: $4,286,641
Total across 7 fiscal years: $14,751,334
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Smithsonian Institution$7,570,945, 51.3%
- Department of Defense$5,297,230, 35.9%
- General Services Administration$907,217, 6.2%
- Department of Justice$870,440, 5.9%
- Department of the Treasury$55,562, 0.4%
Top awarding sub-agencies
- Smithsonian Institution$7,570,945, 51.3%
- Department of the Air Force$4,426,022, 30.0%
- Public Buildings Service$907,217, 6.2%
- Department of the Army$871,208, 5.9%
- Drug Enforcement Administration$870,440, 5.9%
Top NAICS by obligations
- 238220Plumbing, heating, and air-conditioning contractors$8,469,439, 57.4%
- 236220Commercial and institutional building construction$6,218,201, 42.2%
- 236210Industrial building construction$55,562, 0.4%
Top product and service codes by obligations
- Z191Maint-rep-alt/exhibition buildings$7,570,945, 51.3%
- Z199Maint-rep-alt/misc bldgs$2,952,014, 20.0%
- Z111Maint-rep-alt/office bldgs$907,217, 6.2%
- J049Maint-rep of maint repair shop eq$870,440, 5.9%
- Z300Maint, rep-alt/restoration$863,076, 5.9%
Capabilities
NAICS codes
- 238220PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS(primary)Small
- 236210INDUSTRIAL BUILDING CONSTRUCTIONSmall
- 236220COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTIONSmall
- 238290OTHER BUILDING EQUIPMENT CONTRACTORSSmall
- 238310DRYWALL AND INSULATION CONTRACTORSSmall
- 238320PAINTING AND WALL COVERING CONTRACTORSSmall
Show all 7 NAICS codes1 more NAICS codes
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:
- Minority-Owned Business
- Self Certified Small Disadvantaged Business
- Women-Owned Small Business
- Women-Owned Business
- Asian-Pacific American Owned
Contracts
Latest awards and orders
- FA701209C0025Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA286015FG002BPA callunder a blanket purchase agreement (BPA)Department of DefenseDepartment of the Air ForceLatest action
- G001BPA callunder a blanket purchase agreement (BPA)Department of DefenseDepartment of the Air ForceLatest action
- FA286013A0006Blanket purchase agreement (BPA)VehicleDepartment of DefenseDepartment of the Air ForceLatest action
- DJD09C0167DcaDepartment of JusticeDrug Enforcement AdministrationLatest action
- W912R111P0093Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- DTFAEN11C00517DcaDepartment of TransportationFederal Aviation AdministrationLatest action
- F09CW00389DoSmithsonian InstitutionLatest action
- F11CW10058DoSmithsonian InstitutionLatest action
- F10CW10424DoSmithsonian InstitutionLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for CALVERT MECHANICAL, INC. lists a physical address and a separate mailing address, along with 6 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
2425 SMOKY RD
HUNTINGTOWN, MD, 20639
USA
Mailing Address
P.O. BOX 459
HUNTINGTOWN, MD, 20639
USA
Government Business Contact
PATRICIA J SOPER
President
PO BOX 459
HUNTINGTOWN, MD, 20639
USA
Electronic Business Contact
PATRICIA J SOPER
President
PO BOX 459
HUNTINGTOWN, MD, 20639
USA
Past Performance Contact
PATRICIA J SOPER
PO BOX 459
HUNTINGTOWN, MD, 20639
USA
Government Business Alternate Contact
BILL SOPER
PO BOX 459
HUNTINGTOWN, MD, 20639
USA
Electronic Business Alternate Contact
BILL SOPER
PO BOX 459
HUNTINGTOWN, MD, 20639
USA
Past Performance Alternate Contact
BILL SOPER
PO BOX 459
HUNTINGTOWN, MD, 20639
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
CALVERT MECHANICAL, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 19, 2018.
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
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