Top 37 Contractors in PSC Z1BZ: Maintenance of Other Airfield Structures, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Mckenzie Construction & Site Development LLC Top agencies Navy (Department of the Navy)	$2,974,431	15.6%	Rank history: not on the FY2021–FY2024 lists; new.
2	Witco Industries Ltd. Top agencies USAF (Department of the Air Force)	$2,613,187	13.7%	Rank history: not on the FY2021–FY2024 lists; new.
3	Upstate Construction Services Inc. Top agencies USAF (Department of the Air Force)	$2,286,684	12.0%	Rank history: not on the FY2021–FY2024 lists; new.
4	MDM Construction Supply, LLC Top agencies Army (Department of the Army)	$1,669,500	8.8%	Rank history: not on the FY2021–FY2024 lists; new.
5	Onopa Services LLC Top agencies USAF (Department of the Air Force)	$1,034,805	5.4%	Rank history: not on the FY2021–FY2024 lists; new.
6	OAC Action Construction Corp. Top agencies USAF (Department of the Air Force)	$934,047	4.9%	Rank history: not on the FY2021–FY2024 lists; new.
7	Grunley Construction Co., Inc. Top agencies Navy (Department of the Navy)	$905,104	4.7%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2024; down 6 since FY2024.
8	Hathazi Garage Doors LLC Top agencies USAF (Department of the Air Force)	$719,690	3.8%	Rank history: not on the FY2021–FY2024 lists; new.
9	Omega Belt Built Construction Services JV, LLC Top agencies DHS (Department of Homeland Security)	$702,621	3.7%	Rank history: not on the FY2021–FY2024 lists; new.
10	Kamikita Kensetsu Co.,Ltd. Top agencies Navy (Department of the Navy)	$618,943	3.2%	Rank history: #31 in FY2021, #35 in FY2022, #32 in FY2023 and #37 in FY2024; up 27 since FY2024.
11	HID Global Corp Through Assa Abloy Entrance Systems US Inc. Top agencies USAF (Department of the Air Force)	$615,683	3.2%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; up 4 since FY2024.
12	BL Harbert International LLC Top agencies Army (Department of the Army)	$481,635	2.5%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2024; up 1 since FY2024.
13	Green Leaf Builders Corbara JV Top agencies Army (Department of the Army)	$453,510	2.4%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and not on the FY2024 list; returned.
14	T&H Services, LLC Top agencies Navy (Department of the Navy)	$443,368	2.3%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; up 5 since FY2024.
15	Surecan LLC Top agencies USAF (Department of the Air Force)	$437,950	2.3%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023 and #16 in FY2024; up 1 since FY2024.
16	Lacreek Development Corp Top agencies USAF (Department of the Air Force)	$352,640	1.8%	Rank history: not on the FY2021–FY2024 lists; new.
17	Aa&A Maintenance, LLC Top agencies USAF (Department of the Air Force)	$274,843	1.4%	Rank history: not on the FY2021–FY2024 lists; new.
18	Skookum Educational Programs Top agencies Navy (Department of the Navy)	$260,738	1.4%	Rank history: not on the FY2021 list, #21 in FY2022, #20 in FY2023 and #25 in FY2024; up 7 since FY2024.
19	ADB Safegate Americas LLC Top agencies USAF (Department of the Air Force)	$224,036	1.2%	Rank history: not on the FY2021–FY2023 lists and #32 in FY2024; up 13 since FY2024.
20	Suzuki Kensetsu Kogyo Co.,Ltd. Top agencies Navy (Department of the Navy)	$136,552	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
21	Consorzio Gemmo DI Bella Top agencies Navy (Department of the Navy)	$116,313	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
22	Pyramid Contracting LLC Top agencies USAF (Department of the Air Force)	$87,000	0.5%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2024; up 2 since FY2024.
23	Dmyles Inc. Top agencies DHS (Department of Homeland Security)	$82,500	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
24	Geyer Fire Protection LLC Top agencies USAF (Department of the Air Force)	$73,910	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
25	Cinteot Inc. Top agencies Army (Department of the Army)	$69,611	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
26	Red Lake Construction, LLC Top agencies USAF (Department of the Air Force)	$48,218	0.3%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; down 18 since FY2024.
27	EDL Construction Inc. Top agencies USAF (Department of the Air Force)	$39,600	0.2%	Rank history: not on the FY2021 list, #27 in FY2022, not on the FY2023 list and #43 in FY2024; up 16 since FY2024.
28	Multivariable Systems Tech, LLC Top agencies USAF (Department of the Air Force)	$33,220	0.2%	Rank history: #29 in FY2021, #28 in FY2022, #34 in FY2023 and #30 in FY2024; up 2 since FY2024.
29	Battistella S.P.A. Top agencies USAF (Department of the Air Force)	$31,029	0.2%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023 and #21 in FY2024; down 8 since FY2024.
30	GCI Construction & Inspections LLC Top agencies USAF (Department of the Air Force)	$30,000	0.2%	Rank history: not on the FY2021 list, #38 in FY2022, #39 in FY2023 and #42 in FY2024; up 12 since FY2024.
31	Nisou LGC JV II LLC Top agencies USAF (Department of the Air Force)	$24,923	0.1%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023 and not on the FY2024 list; returned.
32	Mitomo Marutaka JV Top agencies Navy (Department of the Navy)	$17,651	0.1%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; up 7 since FY2024.
33	Superior Roof Restorations LLC Top agencies USAF (Department of the Air Force)	$17,100	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
34	Grainger Contracting and Services, LLC Top agencies USAF (Department of the Air Force)	$13,650	0.1%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; down 5 since FY2024.
35	Logos Automation LLC Top agencies USAF (Department of the Air Force)	$8,773	<0.1%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2024; up 1 since FY2024.
36	I E C S R L Top agencies USAF (Department of the Air Force)	$7,088	<0.1%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 24 since FY2024.
37	Semper FI Network Cabling Inc. Top agencies DHS (Department of Homeland Security)	$4,000	<0.1%	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 $19.1 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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