Contractor directory
UEI GW1PL9E11KQ4 · CAGE 0JCB1

Potomac-Hudson Engineering Inc

Potomac-Hudson Engineering Inc received −$2.2M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 145.6% from $4.9M the year before, and $14.6M since FY2022. Its largest customer is the Department of Energy.

See 3 contracts ending in the next 18 months ↓
Obligations, latest 12 months
−$2.2M
down 145.6% vs. $4.9M
Since FY2022
$14.6M
46 awards
Awards with activity
12
Latest 12 months
Most recent action
Oct 1, 2026
First seen Oct 26, 2021

Contractor details

Unique Entity ID (UEI)
GW1PL9E11KQ4
CAGE code
0JCB1
Headquarters
Rockville, MD
Business size
Small Business
Parent company
Potomac-Hudson Engineering Inc (UEI UL59TX8SYLA5)

As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.

Obligations by fiscal year

Net prime contract obligations by federal fiscal year.

FY2022
$2.0M
FY2023
$1.7M
FY2024
$8.3M
FY2025
$4.9M
FY2026
−$2.2M

Markets where it ranks top 10

Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.

Top agencies

Funding agencies ranked by obligations since FY2022.

Funding agencyLatest 12 moSince FY2022
Department of Energy−$2.9M$7.6M
General Services Administration$499K$4.7M
Department of State$99K$1.7M
Department of Veterans Affairs$37K$173K
Department of the Treasury$0$145K
Department of Homeland Security$43K$144K

Top NAICS codes

Industry codes agencies recorded on this contractor's awards, since FY2022.

NAICSIndustryLatest 12 moSince FY2022
541620Environmental Consulting Services−$2.2M$14.6M
562910Remediation Services$0$83K
541611Administrative Management and General Management Consulting Services$0$30K

What it sells

Product and service codes (PSC) on this contractor's awards, since FY2022.

PSCDescriptionSince FY2022
F999Other Environmental Services$6.3M
B510Special Studies/Analysis- Environmental Assessments$5.4M
F115Environmental Systems Protection- Environmental Consulting and Legal Support$1.9M
R425Support- professional: Engineering/Technical$488K
B599Special Studies/Analysis- Other$220K
H342Inspection- Fire Fighting/Rescue/Safety equipment; Environ Protect Equipment/Matls$173K

Contracts ending in the next 18 months

This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.

AwardAgencyObligatedCurrent end
47PE0323F0003
General Services Administration
DEVELOPMENT OF ENVIRONMENTAL ASSESSMENT, DEVELOPMENT OF ENVIRONMENTAL SITE ASSESSMENT, SITE SECURITY ASSESSMENT, AND CULTURAL RESOURCES ASSESSMENT, CHATTANOOGA FEDERAL…
$688KDec 26, 2026
89243624FCD000018
Department of Energy
TECHNICAL SUPPORT SERVICES (NEPA BPA ORDER)
$6.1MAug 14, 2027
89303024FGD000004
Department of Energy
CALL ORDER FOR NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) SUPPORT SERVICES.
$1.1MSep 3, 2027

Recent awards

This contractor's newest prime contract awards, most recent first.

AwardAgencyObligatedAwarded
70Z04026P60016Y00
Department of Homeland Security
COAST GUARD YARD WASTEWATER ENVIRONMENTAL SAMPLING AND ANALYSIS
$17KAug 21, 2026
19AQMM26F0270
Department of State
UNDERSTANDING HOW HAZARDS AND MIGRATION COULD SHAPE GREAT LAKES WATER QUALITY.
$99KMar 3, 2026
140D0426P0049
Department of the Interior
POTOMAC-HUDSON ENGINEERING -EPCRA REPORT
$4KFeb 24, 2026
47PK0125F0025
General Services Administration
ENVIRONMENTAL IMPACT STUDY FOR NOGALES-DECONCINI LPOE
$837KSep 25, 2025
19AQMM25F1104
Department of State
DEVELOP A COMPREHENSIVE ADAPTIVE MANAGEMENT PLAN FOR THE SOURIS RIVER BASIN.
$85KJul 24, 2025
FA820125C0008
Department of Defense
ENVIRONMENTAL ASSESSMENT (EA) FOR PROPELLANT LOADING FACILITY (PLF) AT HILL AIR FORCE BASE (LITTLE MOUNTAIN TEST FACILITY (LMTF), UTAH
$83KJun 17, 2025
19AQMM25F0420
Department of State
THIS PROJECT IS TO COMPLETE A PILOT PROJECT TO STRESS TEST THE GLEWS FRAMEWORK USING SUSPECTED THREATS IN THE GREAT LAKES TO IDENTIFY STRENGTHS AND WEAKNESSES IN THE PROPOSED…
$130KFeb 26, 2025
140D0425P0037
Department of the Interior
POTOMAC-HUDSON ENGINEERING -EPCRA REPORT
$3KJan 29, 2025

Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.

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