ROCK GAP ENGINEERING LLC — United States · Federal contract register · Supplier record: 148 contracts, all years ($77,539,042 · Sep 2009 – Sep 2025); $17.0M since January 2024 (17 contracts · 2 agencies); 59th rank in the line (of 813 suppliers · 0.28%); 16 agencies never served ($627M on the line without ROCK GAP ENGINEERING LLC).
Assay record ASY-US-0F4TT3C0BU · Cite as: Assay Systems, “ROCK GAP ENGINEERING LLC in the USAspending register”, https://assay-systems.com/register/us/rock-gap-engineering-llc/
148
contracts, all years
$77,539,042 · Sep 2009 – Sep 2025
$17.0M
since January 2024
17 contracts · 2 agencies
59th
rank in the line
of 813 suppliers · 0.28%
16
agencies never served
$627M on the line without ROCK GAP ENGINEERING LLC
Own record by year
2019 onward
$4.1M
$503K
$4.6M
$14.0M
$11.2M
$10.0M
$7.0M
20192020202120222023202420252026
Who buys from ROCK GAP ENGINEERING LLC
since January 2024
2agencies
$17.0Mpaid
99.5%top buyer
Department of the Interior99.5%
$16,897,486
Department of Health and Human Services0.5%
$81,205
Before 2024 only: Department of Agriculture, Department of Defense.
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
59thof 813 suppliers
$6,559,200ROCK GAP ENGINEERING LLC in the line
0.28%share of the line
6.8%of $96,318,356 spent by Department of the Interior
Agencies that buy the line and never bought from ROCK GAP ENGINEERING LLC
16agencies
287contracts
$627,389,529since January 2024
Department of Homeland Security154 contracts
$509,997,052
General Services Administration11 contracts
$47,143,953
Department of Veterans Affairs22 contracts
$30,736,323
National Aeronautics and Space Administration38 contracts
$17,832,184
Department of the Treasury11 contracts
$14,811,324
Department of Transportation5 contracts
$2,569,458
Department of Energy8 contracts
$1,352,986
Department of Commerce6 contracts
$1,122,719
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 ROCK GAP ENGINEERING LLC
Competed, several suppliers applied1,391 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.