Top 30 Contractors in PSC C1PZ: Architect and Engineering – Construction: Other Non-Building Facilities, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Golder Europe Service Centre SRL Through WSP USA Inc. Top agencies Navy (Department of the Navy)	$12,661,276	30.3%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2024 and not on the FY2025 list; new.
2	AECOM 2 awardees, including AECOM Technical Services, Inc. and Aecom-Baker-Cardno Navfac Atlantic Planning JV Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$11,787,439	28.2%	Rank history: #21 in FY2021, not on the FY2022 list, not on the FY2024 list and #16 in FY2025; returned.
3	Manson Construction Co. Top agencies Navy (Department of the Navy)	$4,950,000	11.8%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2024 and not on the FY2025 list; new.
4	Mdpac JV Top agencies Navy (Department of the Navy)	$1,600,000	3.8%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2024 and not on the FY2025 list; new.
5	P2S LP Top agencies Navy (Department of the Navy)	$1,286,341	3.1%	Rank history: not on the FY2021 list, #18 in FY2022 and not on the FY2024–FY2025 lists; up 13 since FY2022.
6	Jacobs / Ewingcole, A Joint Venture Top agencies Navy (Department of the Navy)	$1,053,708	2.5%	Rank history: #1 in FY2021, not on the FY2022 list, #4 in FY2024 and not on the FY2025 list; returned.
7	Integrity Federal Services, Inc. Top agencies VA (Department of Veterans Affairs)	$997,120	2.4%	Rank history: not on the FY2021 list, #16 in FY2022, #15 in FY2024 and #20 in FY2025; up 9 since FY2022.
8	Moffatt & Nichol Top agencies Navy (Department of the Navy)	$970,979	2.3%	Rank history: not on the FY2021 list, #13 in FY2022 and not on the FY2024–FY2025 lists; up 5 since FY2022.
9	Vali Cooper International LLC Top agencies VA (Department of Veterans Affairs)	$883,260	2.1%	Rank history: not on the FY2021 list, #8 in FY2022, #19 in FY2024 and #4 in FY2025; down 1 since FY2022.
10	Marine Solutions Inc. Top agencies Navy (Department of the Navy)	$790,825	1.9%	Rank history: not on the FY2021 list, #4 in FY2022, #27 in FY2024 and #13 in FY2025; down 6 since FY2022.
11	IT Data Consulting L.L.C. Top agencies Treasury (Department of the Treasury)	$784,687	1.9%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
12	Mountain Methods, Inc. Top agencies Navy (Department of the Navy)	$660,135	1.6%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and not on the FY2025 list; new.
13	Poly Inc. Top agencies Army (Department of the Army)	$430,044	1.0%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2024 and #29 in FY2025; new.
14	Montrose Environmental Group Inc. Through Advanced Geoservices Corp. Top agencies Army (Department of the Army)	$395,837	0.9%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
15	Hollingsworth-Pack Corporation Top agencies DOS (Department of State)	$264,565	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
16	Integrity - the La Group Joint Venture, LLC Top agencies VA (Department of Veterans Affairs)	$172,097	0.4%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2024 and #17 in FY2025; new.
17	Bamforth Engineers + Surveyors, Inc. Top agencies Navy (Department of the Navy)	$142,665	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
18	Stv-Brph Joint Venture Top agencies Navy (Department of the Navy)	$77,387	0.2%	Rank history: #16 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
19	Reid Middleton, Inc. Top agencies DHS (Department of Homeland Security)	$72,255	0.2%	Rank history: #11 in FY2021, #12 in FY2022, #21 in FY2024 and #18 in FY2025; down 7 since FY2022.
20	Tetra Tech, Inc. Top agencies Army (Department of the Army)	$59,489	0.1%	Rank history: #8 in FY2021, #19 in FY2022, #17 in FY2024 and not on the FY2025 list; down 1 since FY2022.
21	Armitage Architecture Inc. Top agencies DOI (Department of the Interior)	$56,654	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
22	Fabro Insaat Taahhut Ithalat Ihracat Imalat Mumessillik Ticaret Limited Sirketi Top agencies DOS (Department of State)	$47,960	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
23	EBL Engineers, LLC Top agencies USAF (Department of the Air Force)	$40,126	0.1%	Rank history: not on the FY2021 list, #7 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
24	Tecniservicios FBV SRL Top agencies DOS (Department of State)	$39,802	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
25	OAC Action Construction Corp. Top agencies USAF (Department of the Air Force)	$30,507	0.1%	Rank history: #6 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
26	Whitman Requardt & Associates LLP Top agencies Navy (Department of the Navy)	$30,004	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
27	Hdr, Inc. Through HDR Engineering, Inc. Top agencies Army (Department of the Army)	$28,559	0.1%	Rank history: #4 in FY2021, #1 in FY2022, not on the FY2024 list and #11 in FY2025; down 26 since FY2022.
28	Water, Civil and Environmental Incorporated Top agencies DOI (Department of the Interior)	$14,400	<0.1%	Rank history: #22 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
29	East Wind Enterprises, Inc. Top agencies DHS (Department of Homeland Security)	$14,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
30	Taylor Engineering Inc Top agencies DHS (Department of Homeland Security)	$12,749	<0.1%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2024 and not on the FY2025 list; 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 $41.8 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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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