Top 100 Contractors in NAICS 2382: Building Equipment Contractors, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 2382: Building Equipment Contractors, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 18% of NAICS 2382 contract dollars from July 2025 through June 2026

Contract obligations: $2,411,644,318 Net of deobligations, by contracts coded NAICS 2382 or a code under it
Contractors: 3,013 Parent companies with an obligation
Largest contractor: Parsons Corporation $88.4 million, 3.5% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Parsons Corporation 2 awardees, including Xator LLC and Williams Electric Co Inc. Top agencies DOS (Department of State) AOUSC (Administrative Office of the U.S. Courts)	$88,362,773	3.5%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Cianbro Corporation Top agencies Navy (Department of the Navy)	$76,106,089	3.0%	Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; up 6 since Jul 2024–Jun 2025.
3	Sintela Inc. Top agencies DHS (Department of Homeland Security)	$68,300,352	2.7%	Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and #7 in FY2025; up 50 since Jul 2024–Jun 2025.
4	Golder Europe Service Centre SRL Through WSP USA Solutions Inc. Top agencies Army (Department of the Army)	$38,467,310	1.5%	Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and not on the FY2025 list; up 147 since Jul 2024–Jun 2025.
5	Wells Global, LLC Top agencies DOT (Department of Transportation)	$35,448,723	1.4%	Rank history: #9 in FY2021, #8 in FY2022, #3 in FY2023, #10 in FY2024 and #4 in FY2025; up 1 since Jul 2024–Jun 2025.
6	General Dynamics Corporation 2 awardees, including General Dynamics One Source LLC Top agencies DHS (Department of Homeland Security)	$35,276,452	1.4%	Rank history: not on the FY2021–FY2024 lists and #3 in FY2025; up 269 since Jul 2024–Jun 2025.
7	North State Mechanical Inc. Top agencies Navy (Department of the Navy) DHA (Defense Health Agency) DLA (Defense Logistics Agency)	$29,021,884	1.1%	Rank history: #5 in FY2021, #25 in FY2022, #15 in FY2023, #18 in FY2024 and #11 in FY2025; down 3 since Jul 2024–Jun 2025.
8	Rhoads Industries, Inc. Top agencies Navy (Department of the Navy)	$28,071,503	1.1%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; up 71 since Jul 2024–Jun 2025.
9	Skytek LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$26,536,286	1.0%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; up 244 since Jul 2024–Jun 2025.
10	Veteran Elevated Solutions, LLC Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Army (Department of the Army)	$26,063,464	1.0%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; up 9 since Jul 2024–Jun 2025.
11	Mckenzie Construction & Site Development LLC Top agencies Army (Department of the Army) USDA (Department of Agriculture) DOT (Department of Transportation)	$25,985,776	1.0%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; up 224 since Jul 2024–Jun 2025.
12	J & J Mechanical and Construction Group LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$25,098,465	1.0%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and not on the FY2025 list; up 120 since Jul 2024–Jun 2025.
13	Jett's Specialty Contracting, LLC Top agencies VA (Department of Veterans Affairs)	$24,476,288	1.0%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023, #31 in FY2024 and #8 in FY2025; up 36 since Jul 2024–Jun 2025.
14	Elevated Technologies Services, LLC Top agencies VA (Department of Veterans Affairs) GSA (General Services Administration) AOUSC (Administrative Office of the U.S. Courts)	$23,148,003	0.9%	Rank history: #8 in FY2021, #5 in FY2022, #2 in FY2023, #11 in FY2024 and #5 in FY2025; down 11 since Jul 2024–Jun 2025.
15	TK Elevator Corporation 2 awardees Top agencies GSA (General Services Administration) SSA (Social Security Administration) AOUSC (Administrative Office of the U.S. Courts)	$21,996,977	0.9%	Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and #27 in FY2025; down 8 since Jul 2024–Jun 2025.
16	Puyenpa Technologies LLC 3 awardees, including Puyenpa Construction, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DNFSB (Defense Nuclear Facilities Safety Board)	$20,082,804	0.8%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; up 163 since Jul 2024–Jun 2025.
17	Within Interior Design Inc. Top agencies Navy (Department of the Navy)	$19,703,947	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
18	M.c. Dean, Inc. Top agencies DOT (Department of Transportation) Army (Department of the Army) WHS (DOD Washington Headquarters Service)	$19,242,574	0.8%	Rank history: #1 in FY2021, #12 in FY2022, #5 in FY2023, #53 in FY2024 and #10 in FY2025; down 4 since Jul 2024–Jun 2025.
19	Mechworks Mechanical Contractors, Inc. Top agencies Navy (Department of the Navy)	$18,991,770	0.7%	Rank history: #80 in FY2021, #26 in FY2022, #8 in FY2023, #15 in FY2024 and #46 in FY2025; up 20 since Jul 2024–Jun 2025.
20	Modern International Inc. Top agencies USAF (Department of the Air Force)	$16,985,204	0.7%	Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; down 5 since Jul 2024–Jun 2025.
21	Copper Construction Company, Inc. Top agencies Army (Department of the Army)	$16,778,000	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
22	MIK Construction Inc. Top agencies Army (Department of the Army)	$15,960,510	0.6%	Rank history: #72 in FY2021, not on the FY2022 list, #45 in FY2023, #33 in FY2024 and #13 in FY2025; up 52 since Jul 2024–Jun 2025.
23	Mill Creek Firelake JV LLC Top agencies USDA (Department of Agriculture)	$15,764,184	0.6%	Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; up 39 since Jul 2024–Jun 2025.
24	Aktarius LLC Top agencies Navy (Department of the Navy)	$15,528,933	0.6%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #28 in FY2025; up 3 since Jul 2024–Jun 2025.
25	Barkley Andross Corp. Top agencies Navy (Department of the Navy)	$15,260,212	0.6%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; up 29 since Jul 2024–Jun 2025.
26	Cody M Stevens Construction Inc. Top agencies Navy (Department of the Navy)	$15,209,992	0.6%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 387 since Jul 2024–Jun 2025.
27	Milton J Wood Company Through Milton J. Wood Fire Protection, Inc. Top agencies Navy (Department of the Navy)	$14,991,634	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
28	R & W Construction Company Top agencies Navy (Department of the Navy)	$14,964,740	0.6%	Rank history: not on the FY2021 list, #10 in FY2022, #23 in FY2023, #51 in FY2024 and #82 in FY2025; up 71 since Jul 2024–Jun 2025.
29	Ameritech Contracting LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$14,597,909	0.6%	Rank history: not on the FY2021–FY2023 lists, #17 in FY2024 and #14 in FY2025; down 16 since Jul 2024–Jun 2025.
30	Dawson Mcg, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$14,406,093	0.6%	Rank history: not on the FY2021–FY2023 lists, #30 in FY2024 and #42 in FY2025; down 4 since Jul 2024–Jun 2025.
31	Capital Brand Group LLC Top agencies Navy (Department of the Navy) WHS (DOD Washington Headquarters Service) DHS (Department of Homeland Security)	$14,375,475	0.6%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023, #14 in FY2024 and #21 in FY2025; up 3 since Jul 2024–Jun 2025.
32	Teamgov, Inc. Top agencies Army (Department of the Army)	$13,976,842	0.6%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; up 46 since Jul 2024–Jun 2025.
33	Kekolu Contracting, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$13,743,289	0.5%	Rank history: not on the FY2021–FY2023 lists, #99 in FY2024 and #15 in FY2025; up 27 since Jul 2024–Jun 2025.
34	Modesto Management LLC Top agencies VA (Department of Veterans Affairs)	$13,263,548	0.5%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; up 204 since Jul 2024–Jun 2025.
35	KAR Contracting LLC Top agencies VA (Department of Veterans Affairs)	$13,030,000	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
36	Miwok Construction LLC Top agencies USAF (Department of the Air Force)	$12,780,155	0.5%	Rank history: not on the FY2021 list, #55 in FY2022, #31 in FY2023, #9 in FY2024 and #22 in FY2025; down 18 since Jul 2024–Jun 2025.
37	Sentinel Power Services, LLC Top agencies DOT (Department of Transportation)	$12,047,737	0.5%	Rank history: #52 in FY2021, #14 in FY2022, #39 in FY2023, #23 in FY2024 and #20 in FY2025; up 19 since Jul 2024–Jun 2025.
38	Qcm, Inc. Top agencies WHS (DOD Washington Headquarters Service) Army (Department of the Army) Commerce (Department of Commerce)	$11,996,110	0.5%	Rank history: #16 in FY2021, #39 in FY2022, #28 in FY2023, #19 in FY2024 and #47 in FY2025; down 17 since Jul 2024–Jun 2025.
39	Capitol United Solutions Inc. Top agencies Navy (Department of the Navy) DECA (Defense Commissary Agency) Commerce (Department of Commerce)	$11,984,995	0.5%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #45 in FY2025; up 25 since Jul 2024–Jun 2025.
40	B & D Electric, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$11,559,444	0.5%	Rank history: #98 in FY2021, not on the FY2022 list, #52 in FY2023, #47 in FY2024 and #44 in FY2025; up 61 since Jul 2024–Jun 2025.
41	Brymak & Associates, Inc. Top agencies Navy (Department of the Navy) USUHS (DOD Uniformed Services University of the Health Sciences) DHA (Defense Health Agency)	$11,524,223	0.5%	Rank history: #90 in FY2021, not on the FY2022–FY2024 lists and #48 in FY2025; up 16 since Jul 2024–Jun 2025.
42	OEG Inc. Top agencies DOS (Department of State)	$10,909,073	0.4%	Rank history: not on the FY2021–FY2023 lists, #35 in FY2024 and #71 in FY2025; up 31 since Jul 2024–Jun 2025.
43	Washington Equipment Manufacturing Company, Inc. Top agencies Army (Department of the Army)	$10,904,784	0.4%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; new, not ranked in Jul 2024–Jun 2025.
44	Cavu Consulting LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$10,328,984	0.4%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; up 187 since Jul 2024–Jun 2025.
45	JBW Group LLC Top agencies Army (Department of the Army) USDA (Department of Agriculture) Navy (Department of the Navy)	$9,849,763	0.4%	Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and not on the FY2025 list; up 21 since Jul 2024–Jun 2025.
46	RCA Contracting, Inc. Top agencies USAF (Department of the Air Force)	$9,607,967	0.4%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and not on the FY2024–FY2025 lists; up 345 since Jul 2024–Jun 2025.
47	Mallard Duck Bay Enterprises, LLC Top agencies USAF (Department of the Air Force)	$9,412,815	0.4%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 192 since Jul 2024–Jun 2025.
48	DAX Safety & Staffing Solutions, LLC Top agencies VA (Department of Veterans Affairs)	$9,364,794	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
49	Blue Spader Contractors Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$9,130,968	0.4%	Rank history: not on the FY2021–FY2023 lists, #91 in FY2024 and not on the FY2025 list; up 43 since Jul 2024–Jun 2025.
50	Mija Construction Services LLC Top agencies Navy (Department of the Navy)	$8,996,884	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
51	Cusa Consulting LLC Top agencies DOT (Department of Transportation)	$8,980,420	0.4%	Rank history: #20 in FY2021, #19 in FY2022, #6 in FY2023, #6 in FY2024 and #39 in FY2025; down 41 since Jul 2024–Jun 2025.
52	Recon Construction Specialties LLC Top agencies VA (Department of Veterans Affairs)	$8,969,180	0.4%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; new, not ranked in Jul 2024–Jun 2025.
53	Cam Management and Services, LLC Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$8,863,585	0.3%	Rank history: not on the FY2021–FY2023 lists, #84 in FY2024 and #19 in FY2025; down 37 since Jul 2024–Jun 2025.
54	Oneill Contractors Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) GSA (General Services Administration)	$8,681,350	0.3%	Rank history: not on the FY2021 list, #51 in FY2022, not on the FY2023 list, #48 in FY2024 and #41 in FY2025; up 7 since Jul 2024–Jun 2025.
55	Artek Insaat Taahhut Turizm Tekstil Tarim Gida Sanayi VE Ticaret Limited Sirketi Top agencies DOS (Department of State)	$8,659,251	0.3%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; up 59 since Jul 2024–Jun 2025.
56	Rubicon Professional Services LLC Top agencies Army (Department of the Army)	$8,625,777	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
57	Eighty-Nine Enterprises LLC Top agencies VA (Department of Veterans Affairs)	$8,496,568	0.3%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; new, not ranked in Jul 2024–Jun 2025.
58	Able Heating & Air Conditioning, Inc. Top agencies Navy (Department of the Navy)	$8,429,466	0.3%	Rank history: not on the FY2021 list, #20 in FY2022, #97 in FY2023, #29 in FY2024 and #65 in FY2025; down 29 since Jul 2024–Jun 2025.
59	Koontz Electric Company, Incorporated Top agencies Army (Department of the Army)	$8,224,477	0.3%	Rank history: #91 in FY2021, not on the FY2022–FY2024 lists and #59 in FY2025; up 115 since Jul 2024–Jun 2025.
60	DE LA HOZ Builders Inc Top agencies USAF (Department of the Air Force)	$8,220,399	0.3%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023, not on the FY2024 list and #63 in FY2025; up 49 since Jul 2024–Jun 2025.
61	Texas Velocity Enterprises, LLC Top agencies VA (Department of Veterans Affairs)	$8,044,994	0.3%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Jul 2024–Jun 2025.
62	Standard Communications Inc. Top agencies VA (Department of Veterans Affairs)	$8,015,547	0.3%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #61 in FY2025; up 29 since Jul 2024–Jun 2025.
63	M Wilkinson Construction Company Top agencies VA (Department of Veterans Affairs)	$8,013,365	0.3%	Rank history: not on the FY2021–FY2025 lists; up 279 since Jul 2024–Jun 2025.
64	TDX Global Solutions, LLC Top agencies Army (Department of the Army)	$8,003,497	0.3%	Rank history: not on the FY2021–FY2023 lists, #72 in FY2024 and #36 in FY2025; down 22 since Jul 2024–Jun 2025.
65	T.C.I. Construction & Management Co. Inc. Top agencies VA (Department of Veterans Affairs)	$7,966,125	0.3%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Jul 2024–Jun 2025.
66	Brand Construction LLC Top agencies VA (Department of Veterans Affairs)	$7,900,646	0.3%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; up 194 since Jul 2024–Jun 2025.
67	Peak Performance JV 1, LLC Top agencies VA (Department of Veterans Affairs)	$7,893,470	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
68	Mcw-Tmg1 LLC Top agencies DOJ (Department of Justice)	$7,767,370	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
69	Accord Federal Services, LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USAF (Department of the Air Force)	$7,731,879	0.3%	Rank history: not on the FY2021–FY2025 lists; up 364 since Jul 2024–Jun 2025.
70	Contego Environmental LLC Top agencies VA (Department of Veterans Affairs)	$7,601,072	0.3%	Rank history: not on the FY2021–FY2023 lists, #46 in FY2024 and not on the FY2025 list; down 24 since Jul 2024–Jun 2025.
71	Ahtna Usa, LLC Top agencies DECA (Defense Commissary Agency)	$7,442,712	0.3%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; new, not ranked in Jul 2024–Jun 2025.
72	Ashland Industrial Services, LLC Top agencies SSA (Social Security Administration) DOS (Department of State) USAF (Department of the Air Force)	$7,393,289	0.3%	Rank history: #45 in FY2021, #45 in FY2022 and not on the FY2023–FY2025 lists; up 134 since Jul 2024–Jun 2025.
73	Veterans Contracting Group, Inc. Top agencies VA (Department of Veterans Affairs)	$7,331,126	0.3%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 38 since Jul 2024–Jun 2025.
74	Meptek Muhendislik Taahhut Ticaret Limited Sirketi Top agencies DOS (Department of State)	$7,232,369	0.3%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #50 in FY2025; down 43 since Jul 2024–Jun 2025.
75	Phillips C&C LLC Top agencies VA (Department of Veterans Affairs)	$7,210,000	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
76	Four Winds Mechanical HTC / AC Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOI (Department of the Interior)	$7,191,574	0.3%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #86 in FY2025; up 12 since Jul 2024–Jun 2025.
77	GCC Enterprises Inc. Top agencies VA (Department of Veterans Affairs)	$7,175,000	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78	Avalon Contracting Inc. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) Army (Department of the Army)	$7,170,809	0.3%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; up 55 since Jul 2024–Jun 2025.
79	Kaser Mechanical LLC Top agencies USAF (Department of the Air Force)	$6,947,001	0.3%	Rank history: #42 in FY2021, #82 in FY2022, not on the FY2023 list, #54 in FY2024 and #40 in FY2025; down 42 since Jul 2024–Jun 2025.
80	The Blackledge Group, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$6,830,125	0.3%	Rank history: not on the FY2021–FY2025 lists; up 379 since Jul 2024–Jun 2025.
81	Duwright Construction Inc. Top agencies Navy (Department of the Navy)	$6,751,839	0.3%	Rank history: not on the FY2021 list, #46 in FY2022, not on the FY2023–FY2024 lists and #49 in FY2025; down 14 since Jul 2024–Jun 2025.
82	Hamilton Pacific Chamberlain LLC Top agencies VA (Department of Veterans Affairs) USDA (Department of Agriculture) DLA (Defense Logistics Agency)	$6,709,767	0.3%	Rank history: not on the FY2021–FY2025 lists; up 184 since Jul 2024–Jun 2025.
83	A&E Elevator II LLC Top agencies Navy (Department of the Navy) WHS (DOD Washington Headquarters Service) USAF (Department of the Air Force)	$6,612,410	0.3%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; down 12 since Jul 2024–Jun 2025.
84	Blue Yonder Inc. Top agencies VA (Department of Veterans Affairs)	$6,504,732	0.3%	Rank history: not on the FY2021 list, #48 in FY2022, #71 in FY2023 and not on the FY2024–FY2025 lists; up 18 since Jul 2024–Jun 2025.
85	Schindler Elevator Corporation 2 awardees, including Slade Industries, Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) VA (Department of Veterans Affairs) Treasury (Department of the Treasury)	$6,416,512	0.3%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; up 346 since Jul 2024–Jun 2025.
86	Aaecon General Contracting LLC Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) USDA (Department of Agriculture)	$6,294,578	0.2%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; new, not ranked in Jul 2024–Jun 2025.
87	Sawyer Services Inc Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$6,219,666	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.
88	Rock Construction Management LLC Top agencies VA (Department of Veterans Affairs)	$6,200,000	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89	LHH Construction Services, Inc. Top agencies USAF (Department of the Air Force)	$6,184,813	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
90	Vet First Constructors, LLC Top agencies USDA (Department of Agriculture) Army (Department of the Army)	$6,029,920	0.2%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; up 118 since Jul 2024–Jun 2025.
91	KIK Technologies LLC Top agencies DOT (Department of Transportation)	$6,024,280	0.2%	Rank history: #61 in FY2021, not on the FY2022 list, #77 in FY2023, #56 in FY2024 and #62 in FY2025; down 50 since Jul 2024–Jun 2025.
92	Koman Sustainable Solutions, LLC Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$5,987,674	0.2%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #66 in FY2025; down 67 since Jul 2024–Jun 2025.
93	Arctic Slope Regional Corporation 2 awardees, including Asrc Prime Constructors, LLC and Asrc Federal Advanced Research, LLC Top agencies Army (Department of the Army) DOT (Department of Transportation)	$5,936,760	0.2%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; new, not ranked in Jul 2024–Jun 2025.
94	Eklutna Construction & Maintenance, LLC Top agencies Army (Department of the Army)	$5,919,471	0.2%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; new, not ranked in Jul 2024–Jun 2025.
95	SES Technologies LLC Top agencies Army (Department of the Army)	$5,481,984	0.2%	Rank history: #85 in FY2021, not on the FY2022–FY2024 lists and #91 in FY2025; up 41 since Jul 2024–Jun 2025.
96	OCS Construction Services Inc. Top agencies DOJ (Department of Justice)	$5,458,836	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
97	Koniag, Inc. Through Kadiak LLC Top agencies DOS (Department of State)	$5,369,013	0.2%	Rank history: #27 in FY2021, #22 in FY2022, #20 in FY2023, not on the FY2024 list and #81 in FY2025; up 74 since Jul 2024–Jun 2025.
98	AAA Complete Building Services Inc. Top agencies WHS (DOD Washington Headquarters Service) National Gallery of Art	$5,302,564	0.2%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; up 30 since Jul 2024–Jun 2025.
99	Johnson Controls Inc 5 awardees, including Johnson Controls Fire Protection LP, Johnson Controls Building Solutions, LLC and Johnson Controls Industries Top agencies VA (Department of Veterans Affairs) EPA (Environmental Protection Agency) WHS (DOD Washington Headquarters Service)	$5,273,583	0.2%	Rank history: not on the FY2021–FY2023 lists, #87 in FY2024 and #84 in FY2025; down 13 since Jul 2024–Jun 2025.
100	Fedvet Construction Top agencies Navy (Department of the Navy)	$5,249,102	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.

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100 of 3,013 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 2382

Code	Net obligations	Largest contractor
23822 Plumbing, Heating, and Air-Conditioning Contractors	$1,171,405,548	North State Mechanical Inc.
23821 Electrical Contractors and Other Wiring Installation Contractors	$892,413,535	Parsons Corporation
23829 Other Building Equipment Contractors	$347,825,236	Cianbro Corporation

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 $2.54 billion 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Jul 2024–Jun 2025. "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.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 2382 contractors in Jul 2025–Jun 2026?

1. Parsons Corporation ($88.4M), 2. Cianbro Corporation ($76.1M), 3. Sintela Inc. ($68.3M), 4. Golder Europe Service Centre SRL ($38.5M), 5. Wells Global, LLC ($35.4M), 6. General Dynamics Corporation ($35.3M), 7. North State Mechanical Inc. ($29M), 8. Rhoads Industries, Inc. ($28.1M), 9. Skytek LLC ($26.5M), 10. Veteran Elevated Solutions, LLC ($26.1M).

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