United States · Federal contract register · Supplier record

SELECT GASES, LLC

Line: Laboratory equipment and supplies (6640)Register loaded to November 2025Compiled 17 October 2026

SELECT GASES, LLC — United States · Federal contract register · Supplier record: 59 contracts, all years ($5,209,075 · Aug 2019 – Sep 2026); $1.2M since January 2024 (29 contracts · 3 agencies); 586th rank in the line (of 2,323 suppliers · 0.02%); 20 agencies never served ($530M on the line without SELECT GASES, LLC).

Assay record ASY-US-1IUO66I1DX · Cite as: Assay Systems, “SELECT GASES, LLC: 29 government contracts in the United States since 2024”, https://assay-systems.com/register/us/select-gases-llc/

59
contracts, all years
$5,209,075 · Aug 2019 – Sep 2026
$1.2M
since January 2024
29 contracts · 3 agencies
586th
rank in the line
of 2,323 suppliers · 0.02%
20
agencies never served
$530M on the line without SELECT GASES, LLC

Own record by year

2019 onward
$61.6K
$545K
$1.3M
$1.3M
$809K
$678K
$237K
$322K
20192020202120222023202420252026

Who buys from SELECT GASES, LLC

since January 2024
3agencies
$1.2Mpaid
63.2%top buyer
Department of Health and Human Services63.2%
$781,168
Department of Defense35.1%
$434,495
Department of Veterans Affairs1.7%
$20,677

Won without a rival

2023-11-30 – 2026-09-23
14uncontested awards
39%of its awards
12without a competition
2single bid

SELECT GASES, LLC won 14 of its 36 public contract awards in United States without a rival from 2023-11-30 to 2026-09-23, worth $537K: 12 without a competition and 2 after a competition that drew a single bid. 2 buyers awarded it without a rival, the largest Centers for Disease Control and Prevention with 13.

Buyers: Centers for Disease Control and Prevention (13) · Food and Drug Administration (1)

Every uncontested award of SELECT GASES, LLC · United States: all uncontested awards

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
20242025Jan–Nov
586thof 2,323 suppliers
$209,934SELECT GASES, LLC in the line
0.02%share of the line
0.1%of $244,593,362 spent by Department of Health and Human Services

Agencies that buy the line and never bought from SELECT GASES, LLC

20agencies
4,085contracts
$530,018,380since January 2024
Department of Justice346 contracts
$127,662,247
Department of Agriculture1,474 contracts
$115,183,499
Department of Commerce665 contracts
$69,577,384
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 SELECT GASES, LLC
Competed, several suppliers applied51,692 contracts
$765,591,601 · 55.6%
Awarded directly, no competition7,442 contracts
$378,747,674 · 27.5%
Competed, one supplier applied2,466 contracts
$232,601,642 · 16.9%

Contracts reaching their end dates

Oct 2026 – October 2027
216contracts
$71,527,345end by October 2027
36end in September 2027 · $13.1M
74in agencies never served · $21.8M
$5.3M
$6.4M
$6.1M
$6.7M
$2.6M
$2.6M
$11.0M
$5.3M
$1.5M
$5.9M
$5.0M
$13.1M
$90.0K
Oct 2628 contractsNov 2627 contractsDec 2631 contractsJan 2714 contractsFeb 278 contractsMar 2713 contractsApr 275 contractsMay 278 contractsJun 2712 contractsJul 2711 contractsAug 2721 contractsSep 2736 contractsOct 272 contracts

Fastest-growing supplier in the line

same line
+71%growth

Supplier UEI NH3LDK8CFAK7

2024 to Nov 2025
$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.