TAMCO CONSTRUCTION LLC — United States · Federal contract register · Supplier record: 3 contracts, all years ($491,945 · Jul 2025 – Jun 2026); $492K since January 2024 (3 contracts · 2 agencies); 349th rank in the line (of 813 suppliers · 0.02%); 18 agencies never served ($706M on the line without TAMCO CONSTRUCTION LLC).
Assay record ASY-US-0F8UG6K03E · Cite as: Assay Systems, “TAMCO CONSTRUCTION LLC in the USAspending register”, https://assay-systems.com/register/us/tamco-construction-llc/
3
contracts, all years
$491,945 · Jul 2025 – Jun 2026
$492K
since January 2024
3 contracts · 2 agencies
349th
rank in the line
of 813 suppliers · 0.02%
18
agencies never served
$706M on the line without TAMCO CONSTRUCTION LLC
Own record by year
2025 onward
$31.6K
$460K
20252026
Who buys from TAMCO CONSTRUCTION LLC
since January 2024
2agencies
$492Kpaid
95.7%top buyer
Department of Defense95.7%
$470,555
Department of Veterans Affairs4.3%
$21,390
The line
since January 2024
$2.4Bline value
2,238contracts
20agencies
813suppliers
43.1%held by top ten
Repair or alteration of other administrative facilities and service buildings (Z2AZ)
$843M
$905M
$626M
202420252026Jan–Sep
349thof 813 suppliers
$470,555TAMCO CONSTRUCTION LLC in the line
0.02%share of the line
0.0%of $1,636,621,777 spent by Department of Defense
Agencies that buy the line and never bought from TAMCO CONSTRUCTION LLC
18agencies
558contracts
$705,567,677since January 2024
Department of Homeland Security154 contracts
$509,997,052
Department of the Interior249 contracts
$96,318,356
General Services Administration11 contracts
$47,143,953
National Aeronautics and Space Administration38 contracts
$17,832,184
Department of the Treasury11 contracts
$14,811,324
Department of Agriculture39 contracts
$11,604,552
Department of Transportation5 contracts
$2,569,458
Department of Energy8 contracts
$1,352,986
Department of Commerce6 contracts
$1,122,719
Department of Health and Human Services5 contracts
$991,564
Department of Justice15 contracts
$585,780
Government Accountability Office1 contract
$399,295
National Gallery of Art2 contracts
$371,806
Environmental Protection Agency1 contract
$221,963
Department of State10 contracts
$212,933
District of Columbia Courts1 contract
$15,000
U.S. Agency for Global Media1 contract
$12,879
Department of Education1 contract
$3,874
How the line is bought
by value, since 2024
12%no competition
2%one applicant
0of these to TAMCO CONSTRUCTION LLC
Competed, several suppliers applied1,389 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.