PATUXENT ENGINEERING GROUP LLC (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2011
- $689.31K
- $689,311under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 7
- with positive net obligations
- Latest action
- Sep 26, 2025
- SAM.gov registration
- Active
- Registration expiration date Feb 27, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Jan 14, 2005 (21 years)
- Location
- Elkridge, MD
- State of incorporation
- Maryland
- Website
- patuxentengineering.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI XMC1JALECBL7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2011. 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
- FY2025: $61,570
- FY2024: $30,200
- FY2023: $18,879
- FY2022: $116,001
- FY2021: $87,000
- FY2020: $300,111
- FY2011: $75,550
Total across 7 fiscal years: $689,311
Top awarding agencies
- National Gallery of Art$689,311, 100%
Top awarding sub-agencies
- National Gallery of Art$689,311, 100%
Top NAICS by obligations
- 236220Commercial and institutional building construction$235,000, 34.1%
- 541330Engineering services$192,101, 27.9%
- 332312Fabricated structural metal manufacturing$125,089, 18.1%
- 238990All other specialty trade contractors$75,550, 11.0%
- 561621Security systems services (except locksmiths)$61,570, 8.9%
Top product and service codes by obligations
- 5440Scaffolding equipment and concrete forms$235,000, 34.1%
- Z2JARepair or alteration of museums and exhibition buildings$150,111, 21.8%
- 5410Prefabricated and portable buildings$125,089, 18.1%
- N042Install of fire-rescue-safety eq$75,550, 11.0%
- 4030Fittings for rope, cable, and chain$61,570, 8.9%
Capabilities
NAICS codes
- 541330E(primary)
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 33301125CFC0042Definitive contractNational Gallery of ArtLatest action
- 33301124PFP0128Purchase orderNational Gallery of ArtLatest action
- 33301123PFP0032Purchase orderNational Gallery of ArtLatest action
- 33301122PFP0124Purchase orderNational Gallery of ArtLatest action
- 33301120PFP0030Purchase orderNational Gallery of ArtLatest action
- 33301120PFP1147EMPurchase orderNational Gallery of ArtLatest action
- NGA10876RCPoNational Gallery of ArtLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for PATUXENT ENGINEERING GROUP LLC 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
5782 MAIN ST
ELKRIDGE, MD, 21075
USA
Mailing Address
5782 MAIN ST STE 1
ELKRIDGE, MD, 21075
USA
Government Business Contact
JOHN G OCONNOR
5782 MAIN STREET
ELKRIDGE, MD, 21075
USA
Electronic Business Contact
CHERYL SEMMONT
5782 MAIN STREET
ELKRIDGE, MD, 21075
USA
Government Business Alternate Contact
JOHN G OCONNOR
5782 MAIN STREET
ELKRIDGE, MD, 21075
USA
Electronic Business Alternate Contact
CHERYL SEMMONT
5782 MAIN STREET
ELKRIDGE, MD, 21075
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
PATUXENT ENGINEERING GROUP LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires February 27, 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