United States · Federal contract register · Supplier record

SWCA, INCORPORATED

Line: Environmental assessments (B510)Register loaded to September 2026Compiled 17 October 2026

SWCA, INCORPORATED — United States · Federal contract register · Supplier record: 414 contracts, all years ($95,002,238 · Apr 2000 – Mar 2026); $3.5M since January 2024 (14 contracts · 3 agencies); 82nd rank in the line (of 336 suppliers · 0.19%); 10 agencies never served ($73.0M on the line without SWCA, INCORPORATED).

Assay record ASY-US-0VZYKFT1UZ · Cite as: Assay Systems, “SWCA, INCORPORATED: 14 government contracts in the United States since 2024”, https://assay-systems.com/register/us/swca-incorporated/

414
contracts, all years
$95,002,238 · Apr 2000 – Mar 2026
$3.5M
since January 2024
14 contracts · 3 agencies
82nd
rank in the line
of 336 suppliers · 0.19%
10
agencies never served
$73.0M on the line without SWCA, INCORPORATED

Own record by year

2019 onward
$5.6M
$5.8M
$1.1M
$8.1M
$12.0M
$1.4M
$1.8M
$255K
20192020202120222023202420252026

Who buys from SWCA, INCORPORATED

since January 2024
3agencies
$3.5Mpaid
95.0%top buyer
Department of the Interior95.0%
$3,290,401
Department of Agriculture4.7%
$162,588
Department of Health and Human Services0.4%
$12,193

Before 2024 only: Department of Defense, Department of Energy, Department of Homeland Security, Department of Justice, Department of Transportation, Department of Veterans Affairs, General Services Administration.

Won without a rival

2023-11-09 – 2026-03-17
18uncontested awards
42%of its awards
3without a competition
15single bid

SWCA, INCORPORATED won 18 of its 43 public contract awards in United States without a rival from 2023-11-09 to 2026-03-17, worth $3.4M: 3 without a competition and 15 after a competition that drew a single bid. 7 buyers awarded it without a rival, the largest Bureau of Land Management with 10.

Buyers: Bureau of Land Management (10) · U.S. Fish and Wildlife Service (2) · National Park Service (2) · Bureau of Reclamation (1) · Animal and Plant Health Inspection Service (1) · U.S. Geological Survey (1)

Every uncontested award of SWCA, INCORPORATED · United States: all uncontested awards

The line

since January 2024
$371Mline value
767contracts
20agencies
336suppliers
51.9%held by top ten

Environmental assessments (B510)

$147M
$113M
$111M
202420252026Jan–Sep
82ndof 336 suppliers
$689,878SWCA, INCORPORATED in the line
0.19%share of the line
1.3%of $52,960,701 spent by Department of the Interior

Agencies that buy the line and never bought from SWCA, INCORPORATED

10agencies
135contracts
$73,049,446since January 2024
Environmental Protection Agency69 contracts
$46,459,080
Department of Commerce22 contracts
$22,509,688
Department of State27 contracts
$3,131,233
Nuclear Regulatory Commission1 contract
$275,000
Executive Office of the President1 contract
$224,987
National Aeronautics and Space Administration1 contract
$190,783
Department of Housing and Urban Development5 contracts
$152,942
Smithsonian Institution2 contracts
$48,715
National Archives and Records Administration6 contracts
$40,350
National Gallery of Art1 contract
$16,667

How the line is bought

by value, since 2024
9%no competition
13%one applicant
0of these to SWCA, INCORPORATED
Competed, several suppliers applied541 contracts
$286,503,908 · 77.3%
Competed, one supplier applied99 contracts
$49,113,801 · 13.3%
Awarded directly, no competition127 contracts
$35,017,794 · 9.4%

Contracts reaching their end dates

Oct 2026 – October 2027
194contracts
$114,660,254end by October 2027
43end in September 2027 · $32.1M
43in agencies never served · $35.3M
$499K
$2.3M
$6.6M
$5.5M
$1.8M
$23.5M
$2.8M
$10.2M
$13.7M
$7.1M
$7.6M
$32.1M
$1.0M
Oct 265 contractsNov 2615 contractsDec 2621 contractsJan 2712 contractsFeb 2710 contractsMar 2724 contractsApr 279 contractsMay 279 contractsJun 2722 contractsJul 277 contractsAug 2714 contractsSep 2743 contractsOct 273 contracts

Suppliers next to it in the line

since January 2024
AECOM TECHNICAL SERVICES, INC.2 contracts · 2 agencies
$711,204
GEOSTABILIZATION INTERNATIONAL, LLC1 contract · 1 agency
$710,422
SWCA, INCORPORATED
$689,878
MILL CREEK FIRELAKE JV LLC1 contract · 1 agency
$689,732

All 336 suppliers in the line

Fastest-growing supplier in the line

same line
+680%growth

Supplier UEI NH3HNLDKWHK1

2024 to Sep 2026
$29,525,987
2022–2023
$3,787,754

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.