Top 63 Contractors in PSC 3655: Gas Generating and Dispensing Systems, Fixed or Mobile, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Atap Inc. Top agencies USAF (Department of the Air Force)	$15,624,933	23.8%	Rank history: not on the FY2021 list, #22 in FY2022, #4 in FY2023 and #2 in FY2024; up 1 since FY2024.
2	Linde Public Limited Company Through Linde Engineering North America LLC Top agencies NASA (National Aeronautics and Space Administration)	$12,978,143	19.8%	Rank history: not on the FY2021–FY2024 lists; new.
3	Mission Systems Davenport Inc. Top agencies Navy (Department of the Navy)	$6,251,945	9.5%	Rank history: not on the FY2021–FY2024 lists; new.
4	RTX Corporation Through Hamilton Sundstrand Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,676,916	8.6%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; up 8 since FY2024.
5	SES Constructors LLC Top agencies Army (Department of the Army)	$5,346,925	8.1%	Rank history: not on the FY2021–FY2024 lists; new.
6	Treadwell Corporation (Delaware) Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,472,011	5.3%	Rank history: #6 in FY2021, #2 in FY2022, #3 in FY2023 and #1 in FY2024; down 5 since FY2024.
7	Boneal, Incorporated Top agencies USAF (Department of the Air Force)	$2,052,241	3.1%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and not on the FY2024 list; returned.
8	F3 Logistics LLC Top agencies USAF (Department of the Air Force)	$2,020,856	3.1%	Rank history: not on the FY2021–FY2024 lists; new.
9	S & K Aerospace, LLC Top agencies USAF (Department of the Air Force)	$1,808,892	2.8%	Rank history: not on the FY2021 list, #1 in FY2022 and not on the FY2023–FY2024 lists; returned.
10	Epsilon Systems Solutions Inc. Top agencies Navy (Department of the Navy)	$1,784,230	2.7%	Rank history: not on the FY2021–FY2024 lists; new.
11	Chase Supply, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,046,549	1.6%	Rank history: #13 in FY2021, #11 in FY2022, #8 in FY2023 and #7 in FY2024; down 4 since FY2024.
12	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$821,574	1.3%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; up 4 since FY2024.
13	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$571,583	0.9%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; down 4 since FY2024.
14	Essex Industries, Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$360,480	0.5%	Rank history: #2 in FY2021, #23 in FY2022, #19 in FY2023 and #18 in FY2024; up 4 since FY2024.
15	Carolina Ground Service Equipment Inc. Top agencies Navy (Department of the Navy)	$345,064	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
16	Haun Welding Supply Inc. Top agencies Army (Department of the Army)	$218,900	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
17	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$189,138	0.3%	Rank history: not on the FY2021 list, #13 in FY2022, #29 in FY2023 and #17 in FY2024; unchanged since FY2024.
18	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$187,840	0.3%	Rank history: not on the FY2021 list, #41 in FY2022, #10 in FY2023 and #37 in FY2024; up 19 since FY2024.
19	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$154,392	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
20	Chant Engineering Co Inc. Top agencies Navy (Department of the Navy)	$139,500	0.2%	Rank history: #16 in FY2021, #17 in FY2022, #14 in FY2023 and not on the FY2024 list; returned.
21	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$136,860	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
22	2Lyons Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$98,943	0.2%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; up 3 since FY2024.
23	The Entwistle Company LLC Top agencies DLA (Defense Logistics Agency)	$97,945	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
24	Rutherford & Titan, Inc. Top agencies Commerce (Department of Commerce) USAF (Department of the Air Force)	$85,699	0.1%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and not on the FY2024 list; returned.
25	Burhani Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$84,968	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
26	Novair USA Corp Top agencies Army (Department of the Army)	$62,429	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
27	CV International, Inc. Top agencies DLA (Defense Logistics Agency)	$61,967	0.1%	Rank history: #20 in FY2021, #20 in FY2022, #11 in FY2023 and #15 in FY2024; down 12 since FY2024.
28	Global Energy of the Carolinas LLC Top agencies DHS (Department of Homeland Security)	$61,365	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
29	WKF (Friedman) Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$54,134	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
30	GFS Supply & Services Company, Inc. Top agencies Navy (Department of the Navy)	$51,499	0.1%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and not on the FY2024 list; returned.
31	Ciqima Federal Services LLC Top agencies USAF (Department of the Air Force)	$50,445	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
32	Empire Southwest, LLC Top agencies DOJ (Department of Justice)	$50,000	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
33	Hyspan Precision Products, Inc. Top agencies DLA (Defense Logistics Agency)	$32,712	<0.1%	Rank history: #14 in FY2021, #48 in FY2022 and not on the FY2023–FY2024 lists; returned.
34	Fed Crew Inc. Top agencies USAF (Department of the Air Force)	$32,480	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
35	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$31,779	<0.1%	Rank history: #59 in FY2021, #64 in FY2022, #54 in FY2023 and not on the FY2024 list; returned.
36	J5 Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$31,131	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
37	General Aviation Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$30,176	<0.1%	Rank history: not on the FY2021 list, #54 in FY2022, #52 in FY2023 and #42 in FY2024; up 5 since FY2024.
38	Oceaneering International Inc Top agencies Navy (Department of the Navy)	$29,290	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
39	Oshkosh Corporation Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$27,694	<0.1%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2024; down 9 since FY2024.
40	JBL System Solutions LLC Top agencies DLA (Defense Logistics Agency)	$27,227	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
41	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$24,216	<0.1%	Rank history: #64 in FY2021, not on the FY2022 list, #49 in FY2023 and not on the FY2024 list; returned.
42	Unlimited Manufacturing Service, Inc. Top agencies DLA (Defense Logistics Agency)	$22,176	<0.1%	Rank history: #57 in FY2021, #53 in FY2022, not on the FY2023 list and #39 in FY2024; down 3 since FY2024.
43	Nations Gas Technologies Inc Top agencies DOI (Department of the Interior)	$18,811	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
44	Native Instinct LLC Top agencies Navy (Department of the Navy)	$13,386	<0.1%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and not on the FY2024 list; returned.
45	Bell Boeing Joint Project Office Top agencies DLA (Defense Logistics Agency)	$13,003	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
46	The O.c. Lugo Co Inc. Top agencies DLA (Defense Logistics Agency)	$12,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
47	Cryofab Inc. Top agencies Navy (Department of the Navy)	$11,884	<0.1%	Rank history: not on the FY2021 list, #24 in FY2022 and not on the FY2023–FY2024 lists; returned.
48	Provision, Inc. Top agencies DLA (Defense Logistics Agency)	$11,090	<0.1%	Rank history: #29 in FY2021, #21 in FY2022, #27 in FY2023 and #22 in FY2024; down 26 since FY2024.
49	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$9,574	<0.1%	Rank history: #53 in FY2021, #39 in FY2022, #43 in FY2023 and #45 in FY2024; down 4 since FY2024.
50	Master Builders & Erectors Corp Top agencies DLA (Defense Logistics Agency)	$9,200	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
51	Airgas USA LLC Top agencies Navy (Department of the Navy)	$7,897	<0.1%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2024; down 11 since FY2024.
52	AQW Inc. Top agencies DLA (Defense Logistics Agency)	$6,100	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
53	Beta Fueling Systems, LLC Top agencies DLA (Defense Logistics Agency)	$6,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
54	HD Aero Support, Inc. Top agencies DLA (Defense Logistics Agency)	$5,096	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
55	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$4,510	<0.1%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #26 in FY2024; down 29 since FY2024.
56	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$3,990	<0.1%	Rank history: #30 in FY2021, #55 in FY2022, #18 in FY2023 and #38 in FY2024; down 18 since FY2024.
57	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$3,871	<0.1%	Rank history: #66 in FY2021 and not on the FY2022–FY2024 lists; returned.
58	Krobach Mfg. Corp. Top agencies DLA (Defense Logistics Agency)	$2,214	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
59	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy)	$966	<0.1%	Rank history: not on the FY2021 list, #63 in FY2022, not on the FY2023 list and #50 in FY2024; down 9 since FY2024.
60	Metadure Parts & Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$873	<0.1%	Rank history: #22 in FY2021, #66 in FY2022, #55 in FY2023 and not on the FY2024 list; returned.
61	R.j. Murray Co., Inc. Top agencies DLA (Defense Logistics Agency)	$648	<0.1%	Rank history: not on the FY2021 list, #62 in FY2022, not on the FY2023 list and #47 in FY2024; down 14 since FY2024.
62	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$630	<0.1%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2024; down 21 since FY2024.
63	White Aero Inc. Top agencies DLA (Defense Logistics Agency)	$402	<0.1%	Rank history: not on the FY2021 list, #59 in FY2022 and not on the FY2023–FY2024 lists; returned.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $65.7 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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