Top 60 Contractors in PSC C1EB: Architect and Engineering – Construction: Maintenance Buildings, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Jacobs Government Services Company 3 awardees, including Jacobs Engineering Group Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$10,733,951	19.5%	Rank history: not on the FY2021–FY2024 lists; new.
2	Emcor Group Inc. Through Emcor Government Services, Inc. Top agencies DOT (Department of Transportation)	$9,299,469	16.9%	Rank history: not on the FY2021 list, #1 in FY2022, #3 in FY2023 and #3 in FY2024; up 1 since FY2024.
3	WSM Pacific Siop, A Joint Venture Top agencies Navy (Department of the Navy)	$4,440,700	8.1%	Rank history: not on the FY2021–FY2024 lists; new.
4	The Aleut Corporation Through Aleut Construction LLC Top agencies USAF (Department of the Air Force)	$3,591,623	6.5%	Rank history: not on the FY2021–FY2024 lists; new.
5	Valcorp Enterprises LLC Top agencies Treasury (Department of the Treasury)	$3,045,200	5.5%	Rank history: not on the FY2021–FY2024 lists; new.
6	Imec Group, LLC Top agencies DHS (Department of Homeland Security)	$2,999,807	5.4%	Rank history: not on the FY2021–FY2024 lists; new.
7	Set Dis Ticaret Sanayi Petrol Tasimacilik Atik Tesisleri Bilisim VE Insaat Limited Sirketi Top agencies USAF (Department of the Air Force)	$2,179,185	4.0%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and #5 in FY2024; down 2 since FY2024.
8	J West Electrical Contracting LLC Top agencies Army (Department of the Army)	$1,697,295	3.1%	Rank history: not on the FY2021–FY2024 lists; new.
9	Woolpert-Rs&H LLC Top agencies USAF (Department of the Air Force)	$1,571,717	2.9%	Rank history: not on the FY2021–FY2024 lists; new.
10	Zapata Group, Inc. Top agencies Navy (Department of the Navy)	$1,374,087	2.5%	Rank history: not on the FY2021 list, #9 in FY2022, #28 in FY2023 and not on the FY2024 list; returned.
11	Parsons Corporation Through Parsons Government Services Inc. Top agencies USAF (Department of the Air Force)	$1,329,142	2.4%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2024; down 4 since FY2024.
12	AECOM Technical Services, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,018,068	1.8%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; up 7 since FY2024.
13	Anderson Engineering of Minnesota, LLC Top agencies VA (Department of Veterans Affairs)	$989,799	1.8%	Rank history: not on the FY2021–FY2024 lists; new.
14	Pond-Cdm Smith JV LP Top agencies USAF (Department of the Air Force)	$948,680	1.7%	Rank history: not on the FY2021 list, #5 in FY2022, #12 in FY2023 and #21 in FY2024; up 7 since FY2024.
15	Clark Nexsen Inc. Top agencies DHS (Department of Homeland Security)	$794,069	1.4%	Rank history: not on the FY2021–FY2024 lists; new.
16	Lloyd Collins JV Top agencies DHS (Department of Homeland Security)	$767,783	1.4%	Rank history: not on the FY2021–FY2024 lists; new.
17	Hdr, Inc. Through HDR Engineering, Inc. Top agencies USAF (Department of the Air Force)	$744,728	1.4%	Rank history: #15 in FY2021, not on the FY2022 list, #20 in FY2023 and #20 in FY2024; up 3 since FY2024.
18	Piril Insaat Ticaret Bilgisayar Elektronik Buro Donanimlari Anonim Sirketi Top agencies USAF (Department of the Air Force)	$619,874	1.1%	Rank history: not on the FY2021–FY2024 lists; new.
19	Steven Kahle Architects, Inc. Top agencies Commerce (Department of Commerce)	$573,123	1.0%	Rank history: not on the FY2021–FY2024 lists; new.
20	Meptek Muhendislik Taahhut Ticaret Limited Sirketi Top agencies USAF (Department of the Air Force)	$497,910	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
21	FSB Federal Design Group JV Top agencies USAF (Department of the Air Force)	$486,381	0.9%	Rank history: #6 in FY2021, not on the FY2022 list, #37 in FY2023 and #29 in FY2024; up 8 since FY2024.
22	Santes Uluslararasi Muhendislik Sanayi VE Ticaret Limited Sirketi Top agencies USAF (Department of the Air Force)	$482,215	0.9%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #17 in FY2024; down 5 since FY2024.
23	Golder Europe Service Centre SRL Through WSP USA Solutions Inc. Top agencies DHS (Department of Homeland Security)	$448,726	0.8%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023 and not on the FY2024 list; returned.
24	Louviere Stratton & Yokel LLC Top agencies Commerce (Department of Commerce)	$438,833	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
25	Tetra Tech, Inc. 3 awardees, including WJA PLLC Top agencies USAF (Department of the Air Force)	$418,304	0.8%	Rank history: #18 in FY2021, #11 in FY2022, #19 in FY2023 and #45 in FY2024; up 20 since FY2024.
26	The Johnson-Mcadams Firm, P.a. Top agencies USDA (Department of Agriculture)	$402,377	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
27	Above Group Inc. Top agencies Commerce (Department of Commerce)	$383,167	0.7%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; down 12 since FY2024.
28	Fukunaga & Associates, Inc. Top agencies Navy (Department of the Navy)	$304,763	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
29	Finkle-Williams, Inc. Top agencies USAF (Department of the Air Force)	$299,805	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
30	Raymond Pond Enterprise Solutions JV LLC Top agencies USAF (Department of the Air Force)	$291,029	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
31	Childs Engineering Corp Top agencies DHS (Department of Homeland Security)	$248,926	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
32	Obera LLC Top agencies USAF (Department of the Air Force)	$197,288	0.4%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2024; down 31 since FY2024.
33	Wiley Wilson Burns & Mcdonnell Joint Venture Top agencies Navy (Department of the Navy)	$173,219	0.3%	Rank history: not on the FY2021 list, #22 in FY2022, not on the FY2023 list and #16 in FY2024; down 17 since FY2024.
34	Shrewsberry-Mead & Hunt SB Joint Venture Top agencies USAF (Department of the Air Force)	$145,060	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
35	Guangzhou Huibo Construction Engineering Co., Ltd. Top agencies DOS (Department of State)	$107,141	0.2%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; down 27 since FY2024.
36	Tatitlek Universal Services Inc. Top agencies DLA (Defense Logistics Agency)	$105,149	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
37	Dampier GMBH Top agencies DOS (Department of State)	$76,343	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
38	Tecniservicios FBV SRL Top agencies DOS (Department of State)	$75,809	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
39	Toland & Mizell Architects, Inc. Top agencies Navy (Department of the Navy)	$74,722	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
40	Stone Group Architects, Inc. Top agencies VA (Department of Veterans Affairs)	$46,519	0.1%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and not on the FY2024 list; returned.
41	Bristol Bay Native Corporation Through CCI Facility Support Services, LLC Top agencies DHS (Department of Homeland Security)	$43,272	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
42	Fluid Solutions LLC Top agencies DOS (Department of State)	$40,223	0.1%	Rank history: #29 in FY2021, #27 in FY2022, #48 in FY2023 and not on the FY2024 list; returned.
43	Sigma International Construction LLC Top agencies DOS (Department of State)	$39,531	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
44	Industrias Bendig SA Top agencies DOS (Department of State)	$36,997	0.1%	Rank history: not on the FY2021–FY2023 lists and #32 in FY2024; down 12 since FY2024.
45	Conway Architects Top agencies DOS (Department of State)	$35,698	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
46	Stanley-Wsp Joint Venture Top agencies OSD (Office of the Secretary of Defense)	$25,349	<0.1%	Rank history: not on the FY2021 list, #2 in FY2022, not on the FY2023 list and #10 in FY2024; down 36 since FY2024.
47	African Skies Limited Top agencies DOS (Department of State)	$24,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and #49 in FY2024; up 2 since FY2024.
48	Meaningful Design Labs Private Limited Top agencies DOS (Department of State)	$23,978	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
49	Alabama Controls, Inc. Top agencies DOS (Department of State)	$22,555	<0.1%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; down 6 since FY2024.
50	Blueprint Design and Build Limited Top agencies DOS (Department of State)	$16,764	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
51	Zabala Ingenieros S A S Top agencies DOS (Department of State)	$13,719	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
52	It Adviser Top agencies DOS (Department of State)	$12,760	<0.1%	Rank history: not on the FY2021 list, #50 in FY2022, not on the FY2023 list and #58 in FY2024; up 6 since FY2024.
53	Techno-Usa LLC Top agencies DOS (Department of State)	$12,160	<0.1%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; down 18 since FY2024.
54	Rubi K Proyectos & Gestion SAS Top agencies DOS (Department of State)	$10,968	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
55	Global System, Sociedad Anonima Top agencies DOS (Department of State)	$10,226	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
56	D7, LLC Top agencies USAF (Department of the Air Force)	$9,748	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
57	CB Design Group, Inc. Top agencies VA (Department of Veterans Affairs)	$8,856	<0.1%	Rank history: #50 in FY2021, #48 in FY2022 and not on the FY2023–FY2024 lists; returned.
58	Senstar Inc. Top agencies DOJ (Department of Justice)	$8,840	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
59	Cshqa, Inc. Top agencies USAF (Department of the Air Force)	$5,305	<0.1%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023 and not on the FY2024 list; returned.
60	Uh Structures Inc. Top agencies DOS (Department of State)	$2,100	<0.1%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2024; down 19 since FY2024.

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 $55.1 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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