GovChime
UEI: Y8PAXKMS1UX9 • CAGE: 5Z330

POTOMAC PHOTONICS, INC (MD)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2008
$88.7K
$88,699under this UEI
FY2026 obligations
$0
Provisional
Awards and orders
4
with positive net obligations
Latest action
Oct 17, 2017
SAM.gov registration
Expired
Registration expiration date Jan 22, 2026

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Apr 5, 1984 (42 years)
Location
Halethorpe, MD
State of incorporation
Virginia

† FY2026 obligations (provisional; DoD awards signed after Jul 26, 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 26, 2026 are not yet public.

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI Y8PAXKMS1UX9. 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

  • FY2018: $36,750
  • FY2017: $32,355
  • FY2016: $6,650
  • FY2015: $19,150
  • FY2008: -$6,206 (de-obligation)

Total across 5 fiscal years: $88,699

Net de-obligation in that fiscal year (obligations withdrawn).

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • 3413Drilling and tapping machines$36,750, 41.4%
  • 7042Mini and micro computer control devices$32,355, 36.5%
  • R425Support- professional: engineering/technical$19,150, 21.6%
  • 3470Machine shop sets, kits, and outfits$6,650, 7.5%

Capabilities

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Self Certified Small Disadvantaged Business

Capabilities & Services

PHOTO OPTICS
LASER SYSTEMS
MICRO ELECTRONICS
MEDICAL DEVICES
MINIATURIZATION
MICRO MACHINING
MINIATURE PARTS
LASER RESEARCH
MESOSCALE
INSTRUMENTS
SCIENTIFIC

Contracts

Latest awards and orders

  1. N0017318P0071Purchase orderDepartment of DefenseDepartment of the NavyLatest action
  2. N0017317P0752Purchase orderDepartment of DefenseDepartment of the NavyLatest action
  3. N0017316P1910Purchase orderDepartment of DefenseDepartment of the NavyLatest action
  4. N0017315P1009Purchase orderDepartment of DefenseDepartment of the NavyLatest action
  5. DOCSB134104W0816PoDepartment of CommerceNational Institute of Standards and TechnologyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for POTOMAC PHOTONICS, INC 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

1450 S ROLLING RD STE 2.095

HALETHORPE, MD, 21227

USA

Mailing Address

1450 S ROLLING RD STE 2.095

HALETHORPE, MD, 21227

USA

Government Business Contact

MICHAEL ADELSTEIN

PRESIDENT

1450 S ROLLING ROAD, S-2.095

HALETHORPE, MD, 21227

USA

Electronic Business Contact

MICHAEL D ADELSTEIN

PRESIDENT/CEO

4445 NICOLE DRIVE

LANHAM, MD, 20706

USA

Past Performance Contact

LORI BEER

4445 NICOLE DRIVE

LANHAM, MD, 20706

USA

Government Business Alternate Contact

SHERRY L FORD

VICE PRESIDENT

1450 S ROLLING ROAD, S-2.095

HALETHORPE, MD, 21227

USA

Electronic Business Alternate Contact

MICHAEL D ADELSTEIN

PRESIDENT/CEO

4445 NICOLE DRIVE

LANHAM, MD, 20706

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

POTOMAC PHOTONICS, INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 22, 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 responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting — Nationwide

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Foreign Owned

Registration Details

Source: SAM.gov

Initial Registration

Jan 22, 2002

Last Update

Jan 22, 2026

Registration Activation

Active — Jan 24, 2025

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

07