United States · Federal contract register · Supplier record

DHI WATER & ENVIRONMENT, INC

Line: Environmental assessments (B510)Register loaded to September 2026Compiled 6 October 2026

DHI WATER & ENVIRONMENT, INC — United States · Federal contract register · Supplier record: 86 contracts, all years ($5,012,156 · Jul 2007 – Mar 2025); $591K since January 2024 (2 contracts · 2 agencies); — rank in the line (of 336 suppliers · 0.0%); 11 agencies never served ($140M on the line without DHI WATER & ENVIRONMENT, INC).

Assay record ASY-US-00GN4H61GS · Cite as: Assay Systems, “DHI WATER & ENVIRONMENT, INC in the USAspending register”, https://assay-systems.com/register/us/dhi-water-environment-inc/

86
contracts, all years
$5,012,156 · Jul 2007 – Mar 2025
$591K
since January 2024
2 contracts · 2 agencies
—
rank in the line
of 336 suppliers · 0.0%
11
agencies never served
$140M on the line without DHI WATER & ENVIRONMENT, INC

Own record by year

2019 onward
$664K
$74.4K
$102K
$1.1M
$161K
$71.4K
$520K
20192020202120222023202420252026

Who buys from DHI WATER & ENVIRONMENT, INC

since January 2024
2agencies
$591Kpaid
87.9%top buyer
Department of Defense87.9%
$519,721
Department of Health and Human Services12.1%
$71,420

Before 2024 only: Department of Agriculture, Department of Commerce, Department of Energy, Department of the Interior, Environmental Protection Agency, National Aeronautics and Space Administration, Nuclear Regulatory Commission.

The line

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

Environmental assessments (B510)

$147M
$113M
$111M
202420252026Jan–Sep
—of 336 suppliers
$0DHI WATER & ENVIRONMENT, INC in the line
0.0%share of the line

Agencies that buy the line and never bought from DHI WATER & ENVIRONMENT, INC

11agencies
162contracts
$140,388,289since January 2024
Department of Homeland Security52 contracts
$125,483,965
Department of Veterans Affairs19 contracts
$5,633,332
Department of State27 contracts
$3,131,233
Department of Justice13 contracts
$2,742,774
General Services Administration21 contracts
$2,078,083
Department of Transportation15 contracts
$835,241
Executive Office of the President1 contract
$224,987
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 DHI WATER & ENVIRONMENT, INC
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
197contracts
$115,174,759end by October 2027
43end in September 2027 · $32.1M
34in agencies never served · $30.4M
$1.6M
$2.3M
$6.6M
$5.5M
$1.8M
$23.5M
$2.8M
$10.2M
$13.7M
$7.1M
$7.6M
$32.1M
$475K
Oct 2610 contractsNov 2615 contractsDec 2621 contractsJan 2712 contractsFeb 2710 contractsMar 2724 contractsApr 279 contractsMay 279 contractsJun 2722 contractsJul 277 contractsAug 2714 contractsSep 2743 contractsOct 271 contract

Suppliers next to it in the line

since January 2024
ZIA ENGINEERING & ENVIRONMENTAL CONSULTANTS LLC1 contract · 1 agency
$2,330
UNIVERSITY OF OKLAHOMA1 contract · 1 agency
$2,245
CITY OF TUCSON2 contracts · 1 agency
$2,064
DHI WATER & ENVIRONMENT, INC
$0

All 336 suppliers in the line

Fastest-growing supplier in the line

same line
+680%growth

Supplier UEI NH3HNLDKWHK1

2024 to date
$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.

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.