SEMPER ENVIRONMENTAL LLC — United States · Federal contract register · Supplier record: 8 contracts, all years ($1,037,228 · Jan 2020 – Aug 2026); $420K since January 2024 (4 contracts · 1 agency); 15th rank in the line (of 34 suppliers · 0.31%); 4 agencies never served ($44.1M on the line without SEMPER ENVIRONMENTAL LLC).
Assay record ASY-US-0TZSZNH1CN · Cite as: Assay Systems, “SEMPER ENVIRONMENTAL LLC in the USAspending register”, https://assay-systems.com/register/us/semper-environmental-llc/
8
contracts, all years
$1,037,228 · Jan 2020 – Aug 2026
$420K
since January 2024
4 contracts · 1 agency
15th
rank in the line
of 34 suppliers · 0.31%
4
agencies never served
$44.1M on the line without SEMPER ENVIRONMENTAL LLC
Own record by year
2020 onward
$25.5K
$346K
$246K
$311K
$109K
2020202120222023202420252026
Who buys from SEMPER ENVIRONMENTAL LLC
since January 2024
1agencies
$420Kpaid
100.0%top buyer
Department of Veterans Affairs100.0%
$419,997
Before 2024 only: Department of Defense.
The line
since January 2024
$99.7Mline value
333contracts
6agencies
34suppliers
95.3%held by top ten
Repair or alteration of waste treatment and storage facilities (Z2PD)
$20.7M
$71.0M
$8.0M
202420252026Jan–Sep
15thof 34 suppliers
$311,074SEMPER ENVIRONMENTAL LLC in the line
0.31%share of the line
100.0%of $311,074 spent by Department of Veterans Affairs
Agencies that buy the line and never bought from SEMPER ENVIRONMENTAL LLC
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.