United States · Federal contract register · Supplier record

TEHAMA TECHNICAL SERVICES, LLC

Line: Environmental remediation (F108)Register loaded to September 2026Compiled 17 October 2026

TEHAMA TECHNICAL SERVICES, LLC — United States · Federal contract register · Supplier record: 14 contracts, all years ($84,427,794 · Sep 2022 – Aug 2026); $82.2M since January 2024 (11 contracts · 2 agencies); 12th rank in the line (of 953 suppliers · 1.59%); 21 agencies never served ($1.7B on the line without TEHAMA TECHNICAL SERVICES, LLC).

Assay record ASY-US-1IVOCVX055 · Cite as: Assay Systems, “TEHAMA TECHNICAL SERVICES, LLC: 11 government contracts in the United States since 2024”, https://assay-systems.com/register/us/tehama-technical-services-llc/

14
contracts, all years
$84,427,794 · Sep 2022 – Aug 2026
$82.2M
since January 2024
11 contracts · 2 agencies
12th
rank in the line
of 953 suppliers · 1.59%
21
agencies never served
$1.7B on the line without TEHAMA TECHNICAL SERVICES, LLC

Own record by year

2022 onward
$1.3M
$971K
$9.9M
$2.2M
$70.1M
20222023202420252026

Who buys from TEHAMA TECHNICAL SERVICES, LLC

since January 2024
2agencies
$82.2Mpaid
72.2%top buyer
Department of Defense72.2%
$59,296,186
Department of the Interior27.8%
$22,870,753

Before 2024 only: Department of Agriculture.

Won without a rival

2023-12-14 – 2026-05-27
9uncontested awards
75%of its awards
9without a competition
0single bid

TEHAMA TECHNICAL SERVICES, LLC won 9 of its 12 public contract awards in United States without a rival from 2023-12-14 to 2026-05-27, worth $66.8M: 9 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest Department of the Army with 7.

Buyers: Department of the Army (7) · National Park Service (1) · Department of the Air Force (1)

Every uncontested award of TEHAMA TECHNICAL SERVICES, LLC · United States: all uncontested awards

The line

since January 2024
$3.7Bline value
4,163contracts
24agencies
953suppliers
46.6%held by top ten

Environmental remediation (F108)

$1.8B
$1.3B
$652M
202420252026Jan–Sep
12thof 953 suppliers
$58,126,223TEHAMA TECHNICAL SERVICES, LLC in the line
1.59%share of the line
3.2%of $1,811,602,686 spent by Department of Defense

Agencies that buy the line and never bought from TEHAMA TECHNICAL SERVICES, LLC

21agencies
2,154contracts
$1,721,896,152since January 2024
Environmental Protection Agency654 contracts
$1,437,102,531
Department of Transportation127 contracts
$92,806,533
Department of Energy6 contracts
$64,953,007
Department of Veterans Affairs333 contracts
$32,078,432
Department of Homeland Security215 contracts
$22,575,729
Department of State10 contracts
$20,089,549
Department of Health and Human Services89 contracts
$15,763,011
National Science Foundation3 contracts
$13,741,502
Department of Justice555 contracts
$9,743,042
Department of the Treasury21 contracts
$4,908,445
Department of Commerce53 contracts
$4,210,127
General Services Administration56 contracts
$2,943,359
Smithsonian Institution5 contracts
$413,732
National Aeronautics and Space Administration13 contracts
$182,718
Department of Housing and Urban Development3 contracts
$159,589
Department of Labor5 contracts
$147,119
National Archives and Records Administration1 contract
$31,900
Social Security Administration1 contract
$14,575
District of Columbia Courts2 contracts
$13,748
Federal Election Commission1 contract
$11,601
National Gallery of Art1 contract
$5,901

How the line is bought

by value, since 2024
18%no competition
12%one applicant
0of these to TEHAMA TECHNICAL SERVICES, LLC
Competed, several suppliers applied2,232 contracts
$2,569,404,681 · 70.1%
Awarded directly, no competition1,258 contracts
$644,214,031 · 17.6%
Competed, one supplier applied673 contracts
$453,370,276 · 12.4%

Contracts reaching their end dates

Oct 2026 – October 2027
804contracts
$966,381,604end by October 2027
122end in December 2026 · $75.6M
444in agencies never served · $504M
$8.6M
$59.5M
$75.6M
$133M
$39.5M
$208M
$108M
$55.3M
$48.1M
$48.8M
$30.3M
$137M
$13.9M
Oct 2640 contractsNov 2663 contractsDec 26122 contractsJan 27107 contractsFeb 2757 contractsMar 27101 contractsApr 2759 contractsMay 2750 contractsJun 2754 contractsJul 2742 contractsAug 2729 contractsSep 2776 contractsOct 274 contracts

Suppliers next to it in the line

since January 2024
HGL-APTIM TECHNOLOGIES JV LLC3 contracts · 2 agencies
$62,740,947
TEHAMA TECHNICAL SERVICES, LLC
$58,126,223
PROMETHEAN OPERATING I LLC8 contracts · 1 agency
$57,644,334
TETRA TECH EC, INC.17 contracts · 1 agency
$52,798,882

All 953 suppliers in the line

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

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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.