United States · Federal contract register · Supplier record

TONGASS ENGINEERING, LLC

Line: Construction of other airfield structures (Y1BZ)Register loaded to September 2026Compiled 6 October 2026

TONGASS ENGINEERING, LLC — United States · Federal contract register · Supplier record: 2 contracts, all years ($522,485 · Sep 2021 – Jun 2026); $505K since January 2024 (1 contract · 1 agency); 74th rank in the line (of 121 suppliers · 0.02%); 6 agencies never served ($2.2B on the line without TONGASS ENGINEERING, LLC).

Assay record ASY-US-1QZWCCR0NU · Cite as: Assay Systems, “TONGASS ENGINEERING, LLC in the USAspending register”, https://assay-systems.com/register/us/tongass-engineering-llc/

2
contracts, all years
$522,485 · Sep 2021 – Jun 2026
$505K
since January 2024
1 contract · 1 agency
74th
rank in the line
of 121 suppliers · 0.02%
6
agencies never served
$2.2B on the line without TONGASS ENGINEERING, LLC

Own record by year

2021 onward
$17.7K
$505K
202120222023202420252026

Who buys from TONGASS ENGINEERING, LLC

since January 2024
1agencies
$505Kpaid
100.0%top buyer
Department of Agriculture100.0%
$504,820

Before 2024 only: Department of Commerce.

The line

since January 2024
$2.2Bline value
198contracts
7agencies
121suppliers
75.4%held by top ten

Construction of other airfield structures (Y1BZ)

$866M
$1.2B
$182M
202420252026Jan–Sep
74thof 121 suppliers
$504,820TONGASS ENGINEERING, LLC in the line
0.02%share of the line
6.7%of $7,541,921 spent by Department of Agriculture

Agencies that buy the line and never bought from TONGASS ENGINEERING, LLC

6agencies
195contracts
$2,205,849,333since January 2024
Department of Defense83 contracts
$2,119,476,437
Department of Transportation105 contracts
$73,521,418
Department of the Interior3 contracts
$11,533,114
Department of Justice1 contract
$999,122
Department of Homeland Security1 contract
$270,071
Department of State2 contracts
$49,171

How the line is bought

by value, since 2024
3%no competition
16%one applicant
0of these to TONGASS ENGINEERING, LLC
Competed, several suppliers applied150 contracts
$1,806,018,580 · 81.6%
Competed, one supplier applied30 contracts
$344,102,250 · 15.5%
Awarded directly, no competition18 contracts
$63,270,424 · 2.9%

Contracts reaching their end dates

Oct 2026 – October 2027
48contracts
$978,026,980end by October 2027
11end in December 2026 · $11.3M
46in agencies never served · $971M
$23.7M
$185M
$11.3M
$129M
$57.1M
$1.1M
$23.7M
$258M
$20.7M
$200M
$1.3M
$7.0M
$60.8M
Oct 265 contractsNov 264 contractsDec 2611 contractsJan 273 contractsFeb 273 contractsMar 272 contractsApr 272 contractsMay 273 contractsJun 273 contractsJul 277 contractsAug 272 contractsSep 272 contractsOct 271 contract

Suppliers next to it in the line

since January 2024
PROW'ESS CONSTRUCTION CORP.2 contracts · 1 agency
$525,335
TONGASS ENGINEERING, LLC
$504,820
MIWOK CONSTRUCTION LLC1 contract · 1 agency
$498,540
SMITHCO, INC.7 contracts · 1 agency
$479,196

All 121 suppliers in the line

Fastest-growing supplier in the line

same line
+90%growth

Supplier UEI GMJPZCJDUG24

2024 to date
$283,324,362
2022–2023
$149,384,393

The extract

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

Request extractSee a sample extract

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.