Top 26 Contractors in PSC J068: Maintenance, Repair and Rebuilding of Equipment: Chemicals and Chemical Products, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Johnsondanforth, Inc. Top agencies VA (Department of Veterans Affairs)	$123,500	11.8%	Rank history: not on the FY2021–FY2024 lists; new.
2	R & M Government Services Inc. Top agencies VA (Department of Veterans Affairs)	$112,800	10.7%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2023 and #3 in FY2024; up 1 since FY2024.
3	Momar, Incorporated Top agencies USDA (Department of Agriculture)	$94,052	9.0%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and #4 in FY2024; up 1 since FY2024.
4	Incryo, LLC Top agencies Navy (Department of the Navy)	$93,800	8.9%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; up 5 since FY2024.
5	Freedom Federal Services LLC Top agencies VA (Department of Veterans Affairs)	$77,275	7.4%	Rank history: not on the FY2021–FY2024 lists; new.
6	Diazyme Laboratories Inc. Through General Atomics International Services Corp Top agencies USAF (Department of the Air Force)	$65,634	6.2%	Rank history: not on the FY2021–FY2024 lists; new.
7	OZ Arc / Gas Equipment & Supply, Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$64,029	6.1%	Rank history: #18 in FY2021, #22 in FY2022, #22 in FY2023 and #22 in FY2024; up 15 since FY2024.
8	Water Chemistry Inc Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$46,070	4.4%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; up 9 since FY2024.
9	Weas Engineering, LLC Top agencies VA (Department of Veterans Affairs)	$42,304	4.0%	Rank history: not on the FY2021 list, #11 in FY2022, #10 in FY2023 and #13 in FY2024; up 4 since FY2024.
10	Jbl.-Prs. JV LLC Top agencies VA (Department of Veterans Affairs)	$38,069	3.6%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2023 and #11 in FY2024; up 1 since FY2024.
11	Safety-Kleen Systems, Inc. Top agencies USAF (Department of the Air Force)	$33,039	3.1%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; up 9 since FY2024.
12	Executive Business Services Inc. Through Verathon Inc. Top agencies VA (Department of Veterans Affairs)	$28,504	2.7%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; up 3 since FY2024.
13	Geotab USA Inc. Top agencies VA (Department of Veterans Affairs)	$21,952	2.1%	Rank history: not on the FY2021–FY2024 lists; new.
14	Petroleum Recovery Services LLC Top agencies VA (Department of Veterans Affairs)	$20,985	2.0%	Rank history: not on the FY2021–FY2024 lists; new.
15	Brinkmann Instruments Inc. Top agencies Army (Department of the Army)	$19,366	1.8%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; up 3 since FY2024.
16	Ronin International LLC Top agencies Navy (Department of the Navy)	$19,273	1.8%	Rank history: not on the FY2021–FY2024 lists; new.
17	Macomb Mechanical Inc. Top agencies VA (Department of Veterans Affairs)	$18,960	1.8%	Rank history: not on the FY2021–FY2024 lists; new.
18	Kolene Corp Top agencies USAF (Department of the Air Force)	$18,908	1.8%	Rank history: not on the FY2021 list, #15 in FY2022, #13 in FY2023 and #8 in FY2024; down 10 since FY2024.
19	Tru-North Construction LLC Top agencies DHS (Department of Homeland Security)	$18,152	1.7%	Rank history: not on the FY2021–FY2024 lists; new.
20	Westair Gases & Equipment, Inc. Top agencies Navy (Department of the Navy)	$17,556	1.7%	Rank history: not on the FY2021 list, #19 in FY2022, #18 in FY2023 and #16 in FY2024; down 4 since FY2024.
21	Agilent Technologies, Inc. Top agencies Army (Department of the Army)	$17,543	1.7%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; down 2 since FY2024.
22	American Hydrostatic Services, LLC Top agencies Navy (Department of the Navy)	$16,710	1.6%	Rank history: not on the FY2021–FY2024 lists; new.
23	Shelby Distributions Inc. Top agencies VA (Department of Veterans Affairs)	$10,004	1.0%	Rank history: #16 in FY2021, #21 in FY2022, #20 in FY2023 and #21 in FY2024; down 2 since FY2024.
24	Airgas USA LLC Top agencies Navy (Department of the Navy)	$8,415	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
25	Peak Scientific Inc. Top agencies Army (Department of the Army)	$6,836	0.7%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #23 in FY2024; down 2 since FY2024.
26	Suburban Propane Partners, L.P Top agencies Navy (Department of the Navy)	$4,694	0.4%	Rank history: not on the FY2021–FY2024 lists; new.

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 $1.05 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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