United States · Federal contract register · Supplier record

OTT HYDROMET CORP

Line: Combination and miscellaneous instruments (6695)Register loaded to September 2026Compiled 16 October 2026

OTT HYDROMET CORP — United States · Federal contract register · Supplier record: 1,099 contracts, all years ($137,485,153 · Apr 2005 – Sep 2026); $21.2M since January 2024 (62 contracts · 6 agencies); 2nd rank in the line (of 910 suppliers · 5.16%); 5 agencies never served ($4.9M on the line without OTT HYDROMET CORP).

Assay record ASY-US-1RT5Z491C5 · Cite as: Assay Systems, “OTT HYDROMET CORP: 62 government contracts in the United States since 2024”, https://assay-systems.com/register/us/ott-hydromet-corp/

1,099
contracts, all years
$137,485,153 · Apr 2005 – Sep 2026
$21.2M
since January 2024
62 contracts · 6 agencies
2nd
rank in the line
of 910 suppliers · 5.16%
5
agencies never served
$4.9M on the line without OTT HYDROMET CORP

Own record by year

2019 onward
$6.7M
$7.4M
$10.7M
$12.0M
$17.2M
$6.1M
$9.2M
$5.9M
20192020202120222023202420252026

Who buys from OTT HYDROMET CORP

since January 2024
6agencies
$21.2Mpaid
75.3%top buyer
Department of the Interior75.3%
$15,935,544
Department of Commerce12.3%
$2,608,145
Department of Defense8.1%
$1,708,796
Department of Agriculture3.5%
$750,942
National Aeronautics and Space Administration0.6%
$136,576
Environmental Protection Agency0.1%
$22,443

Before 2024 only: Department of Health and Human Services, Department of State, Department of Transportation, General Services Administration.

Won without a rival

2023-10-19 – 2026-09-18
54uncontested awards
75%of its awards
34without a competition
20single bid

OTT HYDROMET CORP won 54 of its 72 public contract awards in United States without a rival from 2023-10-19 to 2026-09-18, worth $17.8M: 34 without a competition and 20 after a competition that drew a single bid. 11 buyers awarded it without a rival, the largest U.S. Geological Survey with 15.

Buyers: U.S. Geological Survey (15) · Bureau of Reclamation (11) · National Oceanic and Atmospheric Administration (5) · National Park Service (4) · U.S. Fish and Wildlife Service (4) · Department of the Army (4)

Every uncontested award of OTT HYDROMET CORP · United States: all uncontested awards

The line

since January 2024
$275Mline value
3,072contracts
15agencies
910suppliers
30.6%held by top ten

Combination and miscellaneous instruments (6695)

$115M
$108M
$51.6M
202420252026Jan–Sep
2ndof 910 suppliers
$14,194,847OTT HYDROMET CORP in the line
5.16%share of the line
33.4%of $41,965,385 spent by Department of the Interior
0.1%of $151,615,586 spent by Department of Defense

Agencies that buy the line and never bought from OTT HYDROMET CORP

5agencies
38contracts
$4,945,733since January 2024
Department of Homeland Security24 contracts
$3,740,565
Department of Veterans Affairs9 contracts
$1,091,118
Department of Justice2 contracts
$71,704
Smithsonian Institution2 contracts
$38,714
Federal Communications Commission1 contract
$3,633

How the line is bought

by value, since 2024
44%no competition
15%one applicant
0of these to OTT HYDROMET CORP
Awarded directly, no competition1,251 contracts
$121,244,696 · 44.0%
Competed, several suppliers applied1,272 contracts
$113,334,477 · 41.2%
Competed, one supplier applied549 contracts
$40,715,524 · 14.8%

Contracts reaching their end dates

Oct 2026 – October 2027
363contracts
$60,938,809end by October 2027
77end in November 2026 · $6.2M
6in agencies never served · $2.8M
$6.8M
$6.2M
$17.4M
$5.0M
$5.5M
$8.7M
$2.8M
$1.3M
$1.8M
$2.6M
$947K
$1.9M
Oct 2626 contractsNov 2677 contractsDec 2663 contractsJan 2742 contractsFeb 2733 contractsMar 2721 contractsApr 2726 contractsMay 2719 contractsJun 2715 contractsJul 2720 contractsAug 2713 contractsSep 278 contracts

Fastest-growing supplier in the line

same line
+93%growth

Supplier UEI EWL7LPJ563H6

2024 to Sep 2026
$9,757,924
2022–2023
$5,066,565

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.