POTOMAC MECHANICAL CONTRACTORS, INC. (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2016
- $11.44K
- $11,435under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- Jul 27, 2018
- SAM.gov registration
- Active
- Registration expiration date Feb 6, 2027
Registration
- Doing business as
- POTOMAC MECHANICAL CONTRACTOR INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Feb 1, 1990 (36 years)
- Location
- Gaithersburg, MD
- State of incorporation
- Maryland
- Website
- pmcmech.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 VXVJGELD4825. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2016. 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
- FY2018: -$1,965 (de-obligation)
- FY2016: $13,400
Total across 2 fiscal years: $11,435
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Millennium Challenge Corporation$11,435, 100%
Top awarding sub-agencies
- Millennium Challenge Corporation$11,435, 100%
Top NAICS by obligations
Top product and service codes by obligations
- Z1AZMaintenance of other administrative facilities and service buildings$11,435, 100%
Capabilities
NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- J041Maintenance, Repair & Rebuilding
- J043Maintenance, Repair & Rebuilding
- J045Maintenance, Repair & Rebuilding
Contracts
Latest awards and orders
- MCC16PO0042Purchase orderMillennium Challenge CorporationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for POTOMAC MECHANICAL CONTRACTORS, INC. lists a physical address and a separate mailing address, along with 4 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
18915 PREMIERE CT
GAITHERSBURG, MD, 20879
USA
Mailing Address
18915 PREMIERE CT
GAITHERSBURG, MD, 20879
USA
Government Business Contact
SABRINA MENDEZ
ACCOUNTING MANAGER
18915 PREMIERE CT
GAITHERSBURG, MD, 20879
USA
Electronic Business Contact
MIKE DIDION
VICE PRESIDENT
18915 PREMIERE CT
GAITHERSBURG, MD, 20879
USA
Past Performance Contact
DAVID BASSETT
18915 PREMIERE COURT
GAITHERSBURG, MD, 20879
USA
Government Business Alternate Contact
SABRINA MENDEZ
ACCOUNTING MANAGER
18915 PREMIERE CT
GAITHERSBURG, MD, 20879
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
POTOMAC MECHANICAL CONTRACTORS, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires February 6, 2027.
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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