United States · Federal contract register · Supplier record

DOTY SCIENTIFIC INC

Line: Laboratory equipment and supplies (6640)Register loaded to November 2025Compiled 6 October 2026

DOTY SCIENTIFIC INC — United States · Federal contract register · Supplier record: 22 contracts, all years ($929,058 · Dec 2007 – Jan 2025); $290K since January 2024 (2 contracts · 1 agency); — rank in the line (of 2,323 suppliers · 0.0%); 19 agencies never served ($460M on the line without DOTY SCIENTIFIC INC).

Assay record ASY-US-1IQWXTN1MK · Cite as: Assay Systems, “DOTY SCIENTIFIC INC in the USAspending register”, https://assay-systems.com/register/us/doty-scientific-inc/

22
contracts, all years
$929,058 · Dec 2007 – Jan 2025
$290K
since January 2024
2 contracts · 1 agency
—
rank in the line
of 2,323 suppliers · 0.0%
19
agencies never served
$460M on the line without DOTY SCIENTIFIC INC

Own record by year

2019 onward
$40.7K
$122K
$33.0K
$214K
$76.2K
2019202020212022202320242025

Who buys from DOTY SCIENTIFIC INC

since January 2024
1agencies
$290Kpaid
100.0%top buyer
Department of Commerce100.0%
$290,000

Before 2024 only: Department of Defense, Department of Health and Human Services, Department of Veterans Affairs.

The line

since January 2024
$1.4Bline value
61,600contracts
23agencies
2,323suppliers
36.5%held by top ten

Laboratory equipment and supplies (6640)

$902M
$475M
20242025
—of 2,323 suppliers
$0DOTY SCIENTIFIC INC in the line
0.0%share of the line

Agencies that buy the line and never bought from DOTY SCIENTIFIC INC

19agencies
3,420contracts
$460,440,996since January 2024
Department of Justice346 contracts
$127,662,247
Department of Agriculture1,474 contracts
$115,183,499
Department of State122 contracts
$59,031,497
Department of Homeland Security81 contracts
$34,863,245
National Aeronautics and Space Administration418 contracts
$29,825,385
Department of the Interior324 contracts
$25,338,352
General Services Administration101 contracts
$25,088,371
Environmental Protection Agency368 contracts
$23,455,578
Department of Energy61 contracts
$7,992,925
Department of the Treasury35 contracts
$3,162,984
Department of Labor26 contracts
$3,080,252
Court Services and Offender Supervision Agency3 contracts
$2,247,390
Smithsonian Institution31 contracts
$1,512,458
Department of Transportation10 contracts
$867,280
Consumer Product Safety Commission16 contracts
$762,259
National Gallery of Art1 contract
$141,857
Federal Communications Commission1 contract
$126,942
National Transportation Safety Board1 contract
$79,511
Agency for International Development1 contract
$18,964

How the line is bought

by value, since 2024
28%no competition
17%one applicant
0of these to DOTY SCIENTIFIC INC
Competed, several suppliers applied51,691 contracts
$765,381,667 · 55.6%
Awarded directly, no competition7,443 contracts
$378,957,608 · 27.5%
Competed, one supplier applied2,466 contracts
$232,601,642 · 16.9%

Contracts reaching their end dates

Oct 2026 – October 2027
223contracts
$73,475,058end by October 2027
37end in October 2026 · $7.3M
42in agencies never served · $11.9M
$7.3M
$6.4M
$6.1M
$6.7M
$2.6M
$2.6M
$11.0M
$5.3M
$1.5M
$5.9M
$5.0M
$13.1M
Oct 2637 contractsNov 2627 contractsDec 2631 contractsJan 2714 contractsFeb 278 contractsMar 2713 contractsApr 275 contractsMay 278 contractsJun 2712 contractsJul 2711 contractsAug 2721 contractsSep 2736 contracts

Fastest-growing supplier in the line

same line
+71%growth

Supplier UEI NH3LDK8CFAK7

2024 to date
$79,622,980
2022–2023
$46,432,572

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.