Top 51 Contractors in PSC Z1BZ: Maintenance of Other Airfield Structures, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	B.l. Harbert Holdings, L.L.C. Through BL Harbert International LLC Top agencies Army (Department of the Army)	$32,873,962	53.3%	Rank history: #24 in FY2022, #50 in FY2023, #3 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
2	Itsi Gilbane Japan G.K. Through Gilbane Federal Top agencies USAF (Department of the Air Force)	$6,631,622	10.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
3	Interior Plus, Inc. Top agencies Army (Department of the Army)	$3,889,727	6.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
4	Givsco RCC Joint Venture Top agencies USAF (Department of the Air Force)	$3,500,883	5.7%	Rank history: #25 in FY2022, #42 in FY2023, #41 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
5	Ecsc LLC Top agencies USAF (Department of the Air Force)	$3,017,763	4.9%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
6	American Engineering Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$2,363,278	3.8%	Rank history: #26 in FY2022, #4 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2020.
7	Wiregrass Construction Company Inc Through C.w. Roberts Contracting, Incorporated Top agencies USAF (Department of the Air Force)	$2,220,922	3.6%	Rank history: #6 in FY2022 and not on the FY2023–FY2025 lists; down 1 since FY2020.
8	Global Systemized Industry Top agencies USAF (Department of the Air Force)	$1,104,192	1.8%	Rank history: #1 in FY2022, #2 in FY2023, #6 in FY2024 and not on the FY2025 list; down 3 since FY2020.
9	West Point Contractors, Inc. Top agencies USAF (Department of the Air Force)	$680,999	1.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
10	Paug VIK & Ghemm Company JV, LLC Top agencies Army (Department of the Army)	$473,300	0.8%	Rank history: #19 in FY2022, #36 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2020.
11	Surecan LLC Top agencies USAF (Department of the Air Force)	$400,141	0.6%	Rank history: #12 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
12	Worldwide Construction Solutions LLC Top agencies USAF (Department of the Air Force)	$391,965	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
13	Ahtna, Incorporated Through Ahtna Design-Build Inc. Top agencies Navy (Department of the Navy)	$349,332	0.6%	Rank history: not on the FY2022–FY2025 lists; up 8 since FY2020.
14	Kobo Utility Construction Corp. Top agencies DOT (Department of Transportation)	$323,300	0.5%	Rank history: #44 in FY2022 and not on the FY2023–FY2025 lists; up 14 since FY2020.
15	Chugach Alaska Corporation Through Defense Base Services, LLC Top agencies Navy (Department of the Navy)	$271,826	0.4%	Rank history: not on the FY2022–FY2025 lists; up 1 since FY2020.
16	LGC Global, Inc. Top agencies USAF (Department of the Air Force)	$271,511	0.4%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
17	CCI Facility Support Services, LLC Top agencies DHS (Department of Homeland Security)	$256,081	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
18	Seikitokyu Kogyo Co., Ltd. Top agencies Army (Department of the Army)	$249,497	0.4%	Rank history: not on the FY2022–FY2025 lists; up 7 since FY2020.
19	Burton Construction, Inc. Top agencies USAF (Department of the Air Force)	$239,992	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
20	JX Holdings Inc. Through Nippo Corporation Top agencies USAF (Department of the Air Force)	$199,840	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
21	Multicraft Electric LLC Top agencies USAF (Department of the Air Force)	$196,600	0.3%	Rank history: not on the FY2022 list, #21 in FY2023, #26 in FY2024 and not on the FY2025 list; up 2 since FY2020.
22	Full Circle Group, Inc. Top agencies Army (Department of the Army)	$172,772	0.3%	Rank history: not on the FY2022–FY2025 lists; down 11 since FY2020.
23	Yuil Eng. & Const. Co.,Ltd Top agencies Army (Department of the Army)	$169,792	0.3%	Rank history: #16 in FY2022 and not on the FY2023–FY2025 lists; down 6 since FY2020.
24	Statewide Stripes, Inc. Top agencies USAF (Department of the Air Force)	$159,438	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Webb Electric Company of Florida, Inc. Top agencies USAF (Department of the Air Force)	$129,484	0.2%	Rank history: not on the FY2022–FY2025 lists; up 8 since FY2020.
26	Krisher Electric LLC Top agencies DOT (Department of Transportation)	$122,145	0.2%	Rank history: not on the FY2022–FY2025 lists; up 13 since FY2020.
27	KWR Construction Inc. Top agencies USAF (Department of the Air Force)	$94,543	0.2%	Rank history: #32 in FY2022 and not on the FY2023–FY2025 lists; up 4 since FY2020.
28	P & S Construction Inc. Top agencies Navy (Department of the Navy)	$90,007	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
29	Multivariable Systems Tech, LLC Top agencies USAF (Department of the Air Force)	$82,760	0.1%	Rank history: #28 in FY2022, #34 in FY2023, #30 in FY2024 and #28 in FY2025; up 5 since FY2020.
30	Heritage Construction LLC Top agencies Navy (Department of the Navy)	$79,905	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
31	Kamikita Kensetsu Co.,Ltd. Top agencies Navy (Department of the Navy)	$77,842	0.1%	Rank history: #35 in FY2022, #32 in FY2023, #37 in FY2024 and #10 in FY2025; new, not ranked in FY2020.
32	Hy-Lite Construction, LLC Top agencies DOT (Department of Transportation)	$68,816	0.1%	Rank history: #48 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
33	Cordova Electric Cooperative, Inc. Top agencies DOT (Department of Transportation)	$61,170	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
34	MCC Industries Inc. Top agencies DHS (Department of Homeland Security)	$50,700	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
35	Reliance Construction Management Company Top agencies Army (Department of the Army)	$48,015	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
36	Building Specialty Systems Inc. Top agencies USAF (Department of the Air Force)	$44,824	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
37	JV SKE Italy 2012 Top agencies USAF (Department of the Air Force)	$38,984	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
38	KJS Support Services Joint Venture LLC Top agencies Navy (Department of the Navy)	$24,806	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 7 since FY2020.
39	Unks Construction, Inc. Top agencies USAF (Department of the Air Force)	$17,600	<0.1%	Rank history: #41 in FY2022, #49 in FY2023, #38 in FY2024 and not on the FY2025 list; down 2 since FY2020.
40	Burgos Group, LLC Top agencies DOT (Department of Transportation)	$16,891	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 6 since FY2020.
41	RB Construction Company Top agencies USAF (Department of the Air Force)	$15,000	<0.1%	Rank history: #50 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
42	Airfield Construction Services Inc Through Airfield Western LLC Top agencies DOT (Department of Transportation)	$14,296	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 23 since FY2020.
43	MRM Construction Services, Inc. Top agencies USAF (Department of the Air Force)	$12,611	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
44	Asrc Builders LLC Top agencies Army (Department of the Army)	$11,523	<0.1%	Rank history: not on the FY2022 list, #45 in FY2023 and not on the FY2024–FY2025 lists; down 43 since FY2020.
45	Government Contracting Resources, Inc. Top agencies Navy (Department of the Navy)	$9,107	<0.1%	Rank history: #49 in FY2022 and not on the FY2023–FY2025 lists; up 6 since FY2020.
46	Assa Abloy Entrance Systems US Inc. Top agencies USAF (Department of the Air Force)	$6,689	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
47	EMCOR Group, Inc. Through Shambaugh & Son, L.P Top agencies USAF (Department of the Air Force)	$6,666	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
48	Piller USA Inc. Through Piller Power Systems Inc. Top agencies DHS (Department of Homeland Security)	$1,985	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
49	Lonergan Electric Service Inc. Top agencies DOT (Department of Transportation)	$1,985	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 7 since FY2020.
50	Nihon Meccs Co.,Ltd. Top agencies USAF (Department of the Air Force)	$872	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 15 since FY2020.
51	Airfield Western LLC Top agencies DOT (Department of Transportation)	$463	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.

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 $61.7 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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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