POTOMAC-HUDSON ENGINEERING INC — United States · Federal contract register · Supplier record: 259 contracts, all years ($92,760,696 · Nov 2002 – Aug 2026); $9.6M since January 2024 (15 contracts · 7 agencies); 34th rank in the line (of 336 suppliers · 0.59%); 10 agencies never served ($58.4M on the line without POTOMAC-HUDSON ENGINEERING INC).
Assay record ASY-US-1M0K7UG1X9 · Cite as: Assay Systems, “POTOMAC-HUDSON ENGINEERING INC in the USAspending register”, https://assay-systems.com/register/us/potomac-hudson-engineering-inc/
259
contracts, all years
$92,760,696 · Nov 2002 – Aug 2026
$9.6M
since January 2024
15 contracts · 7 agencies
34th
rank in the line
of 336 suppliers · 0.59%
10
agencies never served
$58.4M on the line without POTOMAC-HUDSON ENGINEERING INC
Own record by year
2019 onward
$268K
$364K
$1.1M
$3.3M
$1.4M
$8.1M
$1.4M
$121K
20192020202120222023202420252026
Who buys from POTOMAC-HUDSON ENGINEERING INC
since January 2024
7agencies
$9.6Mpaid
74.9%top buyer
Department of Energy74.9%
$7,204,675
General Services Administration16.7%
$1,601,936
Department of State5.8%
$553,151
Department of the Treasury1.5%
$145,476
Department of Defense0.9%
$83,405
Department of Homeland Security0.2%
$17,365
Department of the Interior0.1%
$8,074
Before 2024 only: Department of Commerce, Department of Health and Human Services, Department of Justice, Department of Veterans Affairs, National Transportation Safety Board.
The line
since January 2024
$371Mline value
767contracts
20agencies
336suppliers
51.9%held by top ten
Environmental assessments (B510)
$147M
$113M
$111M
202420252026Jan–Sep
34thof 336 suppliers
$2,169,952POTOMAC-HUDSON ENGINEERING INC in the line
0.59%share of the line
6.2%of $17,658,871 spent by Department of Energy
24.3%of $2,078,083 spent by General Services Administration
17.7%of $3,131,233 spent by Department of State
Agencies that buy the line and never bought from POTOMAC-HUDSON ENGINEERING INC
10agencies
153contracts
$58,352,852since January 2024
Environmental Protection Agency69 contracts
$46,459,080
Department of Agriculture52 contracts
$10,109,087
Department of Transportation15 contracts
$835,241
Nuclear Regulatory Commission1 contract
$275,000
Executive Office of the President1 contract
$224,987
National Aeronautics and Space Administration1 contract
$190,783
Department of Housing and Urban Development5 contracts
$152,942
Smithsonian Institution2 contracts
$48,715
National Archives and Records Administration6 contracts
Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.