INTERSTATE ENGINEERING INC — United States · Federal contract register · Supplier record: 15 contracts, all years ($445,336 · Dec 2007 – Dec 2025); $274K since January 2024 (1 contract · 1 agency); — rank in the line (of 211 suppliers · 0.0%); 10 agencies never served ($6.3M on the line without INTERSTATE ENGINEERING INC).
Assay record ASY-US-1QHSIMY04N · Cite as: Assay Systems, “INTERSTATE ENGINEERING INC in the USAspending register”, https://assay-systems.com/register/us/interstate-engineering-inc/
15
contracts, all years
$445,336 · Dec 2007 – Dec 2025
$274K
since January 2024
1 contract · 1 agency
—
rank in the line
of 211 suppliers · 0.0%
10
agencies never served
$6.3M on the line without INTERSTATE ENGINEERING INC
Own record by year
2025 onward
$274K
20252026
Who buys from INTERSTATE ENGINEERING INC
since January 2024
1agencies
$274Kpaid
100.0%top buyer
Department of Defense100.0%
$274,339
Before 2024 only: Department of Agriculture, Department of the Interior.
The line
since January 2024
$65.1Mline value
465contracts
13agencies
211suppliers
32.2%held by top ten
Professional, land surveys-cadastral, non-construction (R404)
$32.4M
$13.4M
$19.4M
202420252026Jan–Sep
—of 211 suppliers
$0INTERSTATE ENGINEERING INC in the line
0.0%share of the line
Agencies that buy the line and never bought from INTERSTATE ENGINEERING INC
10agencies
64contracts
$6,251,649since January 2024
General Services Administration14 contracts
$2,630,174
Department of State19 contracts
$984,207
Department of Health and Human Services14 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.