United States · Federal contract register · Supplier record

LANDAUER, INC.

Line: Hazard-detecting instruments and apparatus (6665)Register loaded to September 2026Compiled 17 October 2026

LANDAUER, INC. — United States · Federal contract register · Supplier record: 991 contracts, all years ($19,377,561 · Dec 2004 – Oct 2026); $3.0M since January 2024 (399 contracts · 7 agencies); 93rd rank in the line (of 326 suppliers · 0.04%); 6 agencies never served ($10.3M on the line without LANDAUER, INC.).

Assay record ASY-US-1WJ0MBR1BS · Cite as: Assay Systems, “LANDAUER, INC.: 399 government contracts in the United States since 2024”, https://assay-systems.com/register/us/landauer-inc/

991
contracts, all years
$19,377,561 · Dec 2004 – Oct 2026
$3.0M
since January 2024
399 contracts · 7 agencies
93rd
rank in the line
of 326 suppliers · 0.04%
6
agencies never served
$10.3M on the line without LANDAUER, INC.

Own record by year

2019 onward
$3.0M
$823K
$1.0M
$531K
$1.6M
$2.1M
$532K
$296K
20192020202120222023202420252026

Who buys from LANDAUER, INC.

since January 2024
7agencies
$3.0Mpaid
54.2%top buyer
Department of Veterans Affairs54.2%
$1,614,147
Department of Defense32.0%
$953,938
Department of Homeland Security4.8%
$141,773
Department of Health and Human Services3.5%
$103,420
Department of Justice3.2%
$94,508
Department of Commerce1.5%
$44,679
Department of Agriculture0.9%
$26,000

Before 2024 only: Department of Energy, Department of Transportation, Department of the Treasury, Environmental Protection Agency, General Services Administration, Nuclear Regulatory Commission.

Won without a rival

2023-10-01 – 2026-09-21
385uncontested awards
88%of its awards
120without a competition
265single bid

LANDAUER, INC won 385 of its 436 public contract awards in United States without a rival from 2023-10-01 to 2026-09-21, worth $3.1M: 120 without a competition and 265 after a competition that drew a single bid. 11 buyers awarded it without a rival, the largest Federal Prison System / Bureau of Prisons with 298.

Buyers: Federal Prison System / Bureau of Prisons (298) · Department of Veterans Affairs (62) · National Institute of Standards and Technology (6) · Department of the Army (4) · Department of the Navy (4) · National Oceanic and Atmospheric Administration (3)

Every uncontested award of LANDAUER, INC · United States: all uncontested awards

The line

since January 2024
$474Mline value
3,670contracts
17agencies
326suppliers
64.5%held by top ten

Hazard-detecting instruments and apparatus (6665)

$100M
$192M
$181M
202420252026Jan–Sep
93rdof 326 suppliers
$207,456LANDAUER, INC. in the line
0.04%share of the line
0.1%of $270,180,664 spent by Department of Defense

Agencies that buy the line and never bought from LANDAUER, INC.

6agencies
26contracts
$10,333,530since January 2024
Department of the Interior10 contracts
$4,059,527
National Aeronautics and Space Administration2 contracts
$3,412,838
Department of State8 contracts
$2,123,209
Department of Labor4 contracts
$502,278
District of Columbia Courts1 contract
$157,455
Smithsonian Institution1 contract
$78,224

How the line is bought

by value, since 2024
38%no competition
13%one applicant
0of these to LANDAUER, INC.
Competed, several suppliers applied3,127 contracts
$230,554,035 · 48.7%
Awarded directly, no competition201 contracts
$180,000,806 · 38.0%
Competed, one supplier applied342 contracts
$62,972,087 · 13.3%

Contracts reaching their end dates

Oct 2026 – October 2027
111contracts
$145,855,152end by October 2027
26end in November 2026 · $10.9M
4in agencies never served · $354K
$1.2M
$10.9M
$3.8M
$3.1M
$26.0M
$2.1M
$41.8M
$613K
$1.1M
$39.7M
$5.9M
$9.8M
Oct 2624 contractsNov 2626 contractsDec 2619 contractsJan 276 contractsFeb 277 contractsMar 277 contractsApr 278 contractsMay 271 contractJun 272 contractsJul 276 contractsAug 272 contractsSep 273 contracts

Fastest-growing supplier in the line

same line
+173%growth

Supplier UEI JSTDGZNFP4A3

2024 to Sep 2026
$61,315,860
2022–2023
$22,477,644

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.