SERES ENGINEERING & SERVICES LLC — United States · Federal contract register · Supplier record: 312 contracts, all years ($141,185,648 · Sep 2013 – May 2026); $4.7M since January 2024 (19 contracts · 2 agencies); — rank in the line (of 677 suppliers · 0.0%); 18 agencies never served ($153M on the line without SERES ENGINEERING & SERVICES LLC).
Assay record ASY-US-1PVZST51D2 · Cite as: Assay Systems, “SERES ENGINEERING & SERVICES LLC in the USAspending register”, https://assay-systems.com/register/us/seres-engineering-services-llc/
312
contracts, all years
$141,185,648 · Sep 2013 – May 2026
$4.7M
since January 2024
19 contracts · 2 agencies
—
rank in the line
of 677 suppliers · 0.0%
18
agencies never served
$153M on the line without SERES ENGINEERING & SERVICES LLC
Own record by year
2019 onward
$12.9M
$50.3M
$9.2M
$10.1M
$14.3M
$3.6M
$946K
$73.6K
20192020202120222023202420252026
Who buys from SERES ENGINEERING & SERVICES LLC
since January 2024
2agencies
$4.7Mpaid
99.8%top buyer
Department of Defense99.8%
$4,650,322
Department of Agriculture0.2%
$11,048
Before 2024 only: Court Services and Offender Supervision Agency, Department of Commerce, Department of Homeland Security, Department of the Interior, Environmental Protection Agency, General Services Administration.
The line
since January 2024
$4.2Bline value
7,037contracts
25agencies
677suppliers
37.9%held by top ten
Facilities operations support (S216)
$1.8B
$1.7B
$726M
202420252026Jan–Sep
—of 677 suppliers
$0SERES ENGINEERING & SERVICES LLC in the line
0.0%share of the line
Agencies that buy the line and never bought from SERES ENGINEERING & SERVICES LLC
18agencies
167contracts
$152,856,938since January 2024
Department of Energy5 contracts
$62,646,597
Department of the Treasury2 contracts
$54,976,453
National Archives and Records Administration9 contracts
$9,826,885
Department of Health and Human Services11 contracts
$6,084,068
Department of Transportation8 contracts
$5,915,366
Department of Veterans Affairs49 contracts
$5,184,418
Department of Justice28 contracts
$2,991,637
Consumer Product Safety Commission1 contract
$1,673,243
Department of State19 contracts
$1,214,173
National Aeronautics and Space Administration3 contracts
$1,067,365
Federal Communications Commission15 contracts
$579,431
U.S. Agency for Global Media4 contracts
$279,882
National Gallery of Art2 contracts
$184,382
Smithsonian Institution4 contracts
$123,225
Merit Systems Protection Board3 contracts
$53,541
National Transportation Safety Board2 contracts
$50,000
District of Columbia Courts1 contract
$5,619
Committee for Purchase from People Who Are Blind or Severely Disabled1 contract
$651
How the line is bought
by value, since 2024
25%no competition
12%one applicant
0of these to SERES ENGINEERING & SERVICES LLC
Competed, several suppliers applied5,835 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.