Top 100 Contractors in PSC J035: Maintenance, Repair and Rebuilding of Equipment: Service and Trade Equipment, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	General Dynamics Corporation Through General Dynamics Land Systems Inc. Top agencies Army (Department of the Army)	$162,280,534	48.1%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Welin Lambie Limited Through Cooper Machinery Services LLC Top agencies USAF (Department of the Air Force)	$51,389,626	15.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
3	RTX Corporation 3 awardees, including Raytheon Company, Rockwell Collins, Inc. and Hamilton Sundstrand Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$40,105,901	11.9%	Rank history: #2 in FY2021, #3 in FY2022, #3 in FY2023 and #2 in FY2025; unchanged since FY2023.
4	PC Mechanical, Inc. Top agencies Navy (Department of the Navy)	$7,258,511	2.1%	Rank history: #16 in FY2021, #11 in FY2022, #5 in FY2023 and #3 in FY2025; up 1 since FY2023.
5	Solution One Industries, Inc. Top agencies Army (Department of the Army)	$5,704,000	1.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
6	Elevated Technologies Services, LLC Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) USAF (Department of the Air Force)	$4,801,024	1.4%	Rank history: #11 in FY2021, #9 in FY2022, #7 in FY2023 and #4 in FY2025; up 1 since FY2023.
7	M.c. Dean, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$4,128,571	1.2%	Rank history: not on the FY2021 list, #5 in FY2022, #6 in FY2023 and #9 in FY2025; down 1 since FY2023.
8	Siemens Industry Inc. Top agencies HHS (Department of Health and Human Services) USAF (Department of the Air Force) Smithsonian (Smithsonian Institution)	$2,809,006	0.8%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
9	Interdyne Corp Top agencies Army (Department of the Army)	$2,754,848	0.8%	Rank history: #15 in FY2021, #14 in FY2022, #12 in FY2023 and #5 in FY2025; up 3 since FY2023.
10	Caterpillar Inc. 2 awardees, including Solar Turbines Incorporated Top agencies Navy (Department of the Navy) GSA (General Services Administration)	$2,710,482	0.8%	Rank history: #12 in FY2021, not on the FY2022 list, #13 in FY2023 and #15 in FY2025; up 3 since FY2023.
11	North Wind General Contractors LLC Top agencies DOE (Department of Energy)	$2,431,070	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
12	ABB Inc Top agencies Navy (Department of the Navy)	$2,123,933	0.6%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and #6 in FY2025; up 5 since FY2023.
13	Synergy Group JV, LLC Top agencies HHS (Department of Health and Human Services)	$1,693,993	0.5%	Rank history: not on the FY2021 list, #12 in FY2022, #24 in FY2023 and not on the FY2025 list; up 11 since FY2023.
14	Inspection Experts Inc. Top agencies GSA (General Services Administration)	$1,412,760	0.4%	Rank history: #6 in FY2021, #7 in FY2022, #9 in FY2023 and not on the FY2025 list; down 5 since FY2023.
15	Protec Facility Solutions GMBH Top agencies DECA (Defense Commissary Agency)	$1,376,058	0.4%	Rank history: #61 in FY2021, #20 in FY2022, #10 in FY2023 and #40 in FY2025; down 5 since FY2023.
16	Johnson Controls Inc 2 awardees Top agencies VA (Department of Veterans Affairs) SSA (Social Security Administration)	$1,053,572	0.3%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
17	Fujitec America, Inc. Top agencies GSA (General Services Administration)	$1,031,466	0.3%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
18	JAL Enterprises, Inc. Top agencies Navy (Department of the Navy)	$922,877	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
19	Centric Elevator Corporation 2 awardees, including Centric Elevator Corporation of Oregon, Inc. Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Army (Department of the Army)	$836,256	0.2%	Rank history: #29 in FY2021, #23 in FY2022, #31 in FY2023 and #20 in FY2025; up 12 since FY2023.
20	Johnsondanforth, Inc. Top agencies VA (Department of Veterans Affairs)	$811,230	0.2%	Rank history: #36 in FY2021, #19 in FY2022, #25 in FY2023 and #21 in FY2025; up 5 since FY2023.
21	Energy EPC Solutions, LLC Top agencies VA (Department of Veterans Affairs)	$774,100	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
22	Signet Technologies Inc. Top agencies DHS (Department of Homeland Security)	$712,098	0.2%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and not on the FY2025 list; down 11 since FY2023.
23	Big O Services and Products LLC Top agencies Army (Department of the Army)	$681,840	0.2%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2025; new.
24	TK Elevator Corporation 7 awardees, including Thyssenkrupp Elevator Corporation Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) Treasury (Department of the Treasury)	$665,950	0.2%	Rank history: #13 in FY2021, #10 in FY2022, #27 in FY2023 and #47 in FY2025; up 3 since FY2023.
25	Veolia Water North America-West LLC Through Veolia Sustainable Buildings USA West, Inc. Top agencies GSA (General Services Administration)	$658,870	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	Prime One Group General Trading and Contracting Company WLL Top agencies USAF (Department of the Air Force)	$653,602	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
27	ENV Services Inc. Top agencies HHS (Department of Health and Human Services)	$650,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and not on the FY2025 list; down 11 since FY2023.
28	Amentum Services, Inc. Top agencies Army (Department of the Army)	$570,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Schindler Elevator Corporation 2 awardees, including Slade Industries, Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior) USDA (Department of Agriculture)	$545,083	0.2%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2025; up 112 since FY2023.
30	United Elevator Company LLC Top agencies Army (Department of the Army)	$487,563	0.1%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2025; new.
31	Multi Air Services Engineers Corp Top agencies GSA (General Services Administration)	$487,008	0.1%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2025; new.
32	Vetpride Services, Inc. Top agencies Navy (Department of the Navy)	$471,610	0.1%	Rank history: #62 in FY2021, #32 in FY2022, #45 in FY2023 and #22 in FY2025; up 13 since FY2023.
33	Kone S.a. 2 awardees Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) USAF (Department of the Air Force)	$461,180	0.1%	Rank history: #21 in FY2021, #56 in FY2022, #43 in FY2023 and #67 in FY2025; up 10 since FY2023.
34	Honeywell International Inc. Through Honeywell Building Solutions SES Corp Top agencies VA (Department of Veterans Affairs)	$450,737	0.1%	Rank history: not on the FY2021 list, #36 in FY2022, #41 in FY2023 and #30 in FY2025; up 7 since FY2023.
35	Admiral Elevator Company Inc. Top agencies VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$432,571	0.1%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2025; up 109 since FY2023.
36	Arbor Corporation Inc. Top agencies Army (Department of the Army)	$418,430	0.1%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and #98 in FY2025; up 1 since FY2023.
37	Johnson Controls Industries Through Johnson Controls, Inc. Top agencies VA (Department of Veterans Affairs)	$417,953	0.1%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2025 list; down 11 since FY2023.
38	Testek LLC Top agencies Navy (Department of the Navy)	$393,543	0.1%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and #41 in FY2025; down 5 since FY2023.
39	NWB Sensors Inc. Top agencies USDA (Department of Agriculture)	$391,500	0.1%	Rank history: #80 in FY2021, not on the FY2022–FY2023 lists and #26 in FY2025; returned.
40	Service Mechanical Inc. Top agencies National Gallery of Art	$387,627	0.1%	Rank history: #92 in FY2021, #41 in FY2022, #38 in FY2023 and #29 in FY2025; down 2 since FY2023.
41	Bottcher America Corporation Top agencies Treasury (Department of the Treasury)	$365,394	0.1%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2025; new.
42	Erdogan Kara Top agencies USAF (Department of the Air Force)	$364,146	0.1%	Rank history: #83 in FY2021, #97 in FY2022, not on the FY2023 list and #88 in FY2025; up 80 since FY2023.
43	Cabras Marine Corporation Top agencies USAF (Department of the Air Force)	$344,635	0.1%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and #36 in FY2025; up 11 since FY2023.
44	Heat Wave Mechanical, Llc. Top agencies USAF (Department of the Air Force)	$338,410	0.1%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; new.
45	Lakeland Elevator Corp Top agencies Navy (Department of the Navy)	$336,316	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	Thompson Machinery Commerce Corporation Top agencies VA (Department of Veterans Affairs)	$327,535	0.1%	Rank history: not on the FY2021 list, #61 in FY2022, #87 in FY2023 and #73 in FY2025; up 41 since FY2023.
47	Dari Concepts LLC Top agencies Army (Department of the Army)	$309,247	0.1%	Rank history: not on the FY2021 list, #44 in FY2022, #47 in FY2023 and not on the FY2025 list; unchanged since FY2023.
48	R.w. Martin and Sons Inc. Top agencies VA (Department of Veterans Affairs)	$302,365	0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and #52 in FY2025; up 14 since FY2023.
49	Marrero, Couvillon & Associates, L.L.C. Top agencies USDA (Department of Agriculture)	$298,404	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	AC3 Top agencies USAF (Department of the Air Force)	$286,498	0.1%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; new.
51	Jaffa Construction Inc. Top agencies USAF (Department of the Air Force)	$282,290	0.1%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and not on the FY2025 list; down 21 since FY2023.
52	Antonio C. Mendoza III Top agencies USAF (Department of the Air Force)	$281,340	0.1%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023 and #34 in FY2025; up 17 since FY2023.
53	Veteran Equipment Sales LLC Top agencies USAF (Department of the Air Force)	$267,899	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Finzer Holding LLC 2 awardees, including Finzer Roller, Inc. Top agencies Treasury (Department of the Treasury)	$262,310	0.1%	Rank history: #66 in FY2021, #54 in FY2022, #44 in FY2023 and #69 in FY2025; down 10 since FY2023.
55	Nexus Group, LLC Top agencies DHA (Defense Health Agency)	$261,360	0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and #44 in FY2025; down 4 since FY2023.
56	Thermo Electron Corporation Through Life Technologies Corporation Top agencies HHS (Department of Health and Human Services)	$255,602	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 124 since FY2023.
57	CES Southeast, Inc. Top agencies Army (Department of the Army)	$249,895	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Philips North America LLC Top agencies VA (Department of Veterans Affairs)	$234,777	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Koninklijke Philips N.V. Through Philips North America LLC Top agencies VA (Department of Veterans Affairs)	$226,320	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	DV Solutions LLC Top agencies VA (Department of Veterans Affairs)	$223,069	0.1%	Rank history: #35 in FY2021, #31 in FY2022, #36 in FY2023 and not on the FY2025 list; down 24 since FY2023.
61	A.m. Communications Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$221,831	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Ashland Industrial Services, LLC Top agencies VA (Department of Veterans Affairs)	$221,370	0.1%	Rank history: #14 in FY2021, not on the FY2022 list, #76 in FY2023 and #60 in FY2025; up 14 since FY2023.
63	Fondriest Environmental, Inc. Top agencies EPA (Environmental Protection Agency)	$211,505	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Varex Imaging Corp Top agencies Army (Department of the Army)	$209,650	0.1%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
65	Federal Security Systems Inc. Top agencies Treasury (Department of the Treasury)	$209,110	0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and #50 in FY2025; up 2 since FY2023.
66	Heritage Services LLC Top agencies Army (Department of the Army)	$209,051	0.1%	Rank history: #77 in FY2021, #80 in FY2022, #63 in FY2023 and #75 in FY2025; down 3 since FY2023.
67	Advanced Monitoring Methods LLC Top agencies HHS (Department of Health and Human Services)	$205,066	0.1%	Rank history: #53 in FY2021, #63 in FY2022, not on the FY2023 list and #92 in FY2025; returned.
68	Delaware Elevator, Inc. Top agencies DOI (Department of the Interior)	$203,927	0.1%	Rank history: #10 in FY2021, not on the FY2022 list, #15 in FY2023 and #8 in FY2025; down 53 since FY2023.
69	American Engineering Corporation Top agencies Navy (Department of the Navy)	$199,189	0.1%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; new.
70	Ets-Lindgren Inc. Top agencies Army (Department of the Army)	$196,200	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	Sievert Electric Service and Sales Company Top agencies Army (Department of the Army)	$193,270	0.1%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and not on the FY2025 list; down 57 since FY2023.
72	Valcorp Enterprises LLC Top agencies VA (Department of Veterans Affairs)	$191,377	0.1%	Rank history: #30 in FY2021, #39 in FY2022, #42 in FY2023 and not on the FY2025 list; down 30 since FY2023.
73	Vishay Precision Group, Inc. Through Diversified Technical Systems, Inc. Top agencies DOT (Department of Transportation)	$187,211	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 96 since FY2023.
74	General Electric Company Through GE Precision Healthcare LLC Top agencies VA (Department of Veterans Affairs)	$183,570	0.1%	Rank history: not on the FY2021 list, #71 in FY2022, #65 in FY2023 and not on the FY2025 list; down 9 since FY2023.
75	Arctic Elevator Company Llc. Top agencies USAF (Department of the Air Force)	$181,210	0.1%	Rank history: not on the FY2021 list, #73 in FY2022, #80 in FY2023 and #66 in FY2025; up 5 since FY2023.
76	Cooper Machinery Services LLC Top agencies USAF (Department of the Air Force)	$180,831	0.1%	Rank history: not on the FY2021 list, #2 in FY2022, #4 in FY2023 and not on the FY2025 list; down 72 since FY2023.
77	Southern Power Systems Services Inc. Top agencies VA (Department of Veterans Affairs)	$175,235	0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and #58 in FY2025; up 8 since FY2023.
78	Walgreens Boots Alliance Inc. Through Innovation Associates, Inc. Top agencies VA (Department of Veterans Affairs)	$170,127	0.1%	Rank history: not on the FY2021–FY2023 lists and #70 in FY2025; new.
79	Parker Home Systems LLC Top agencies Army (Department of the Army)	$164,782	<0.1%	Rank history: #47 in FY2021, #68 in FY2022, not on the FY2023 list and #63 in FY2025; up 177 since FY2023.
80	BRW Consulting, LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$164,750	<0.1%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2025; new.
81	Mythics Inc. Through The W.w. Williams Company, LLC Top agencies Navy (Department of the Navy)	$163,770	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	Penobscot Support Services, LLC Top agencies Commerce (Department of Commerce)	$156,385	<0.1%	Rank history: #59 in FY2021, #81 in FY2022, #91 in FY2023 and #82 in FY2025; up 9 since FY2023.
83	Honest Elevator LLC Top agencies DHS (Department of Homeland Security)	$153,463	<0.1%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and not on the FY2025 list; down 49 since FY2023.
84	Avidity Science, LLC Top agencies DHA (Defense Health Agency) Army (Department of the Army)	$140,260	<0.1%	Rank history: #72 in FY2021, #78 in FY2022, #88 in FY2023 and #77 in FY2025; up 4 since FY2023.
85	Island Certs Corporation Top agencies USAF (Department of the Air Force)	$140,256	<0.1%	Rank history: not on the FY2021 list, #26 in FY2022, #82 in FY2023 and #97 in FY2025; down 3 since FY2023.
86	KC Elevator Co.,Ltd Top agencies Navy (Department of the Navy)	$137,798	<0.1%	Rank history: #75 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 40 since FY2023.
87	Mountain Pacific Contracting and Consulting LLC Top agencies Navy (Department of the Navy)	$137,145	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
88	Diversified Laboratory Repair Inc. Top agencies Smithsonian (Smithsonian Institution)	$134,559	<0.1%	Rank history: not on the FY2021 list, #79 in FY2022, not on the FY2023 list and not on the FY2025 list; up 247 since FY2023.
89	Alliance Worldwide Distributing LLC Top agencies Navy (Department of the Navy)	$129,673	<0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023 and not on the FY2025 list; up 9 since FY2023.
90	Northern Defense Industries, LLC Top agencies DOT (Department of Transportation)	$124,953	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Ultra Electronics Forensic Technology Inc Through Ultra Electronics Ice Inc. Top agencies Navy (Department of the Navy)	$121,348	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 15 since FY2023.
92	Pelican Residences LLC Top agencies USDA (Department of Agriculture)	$120,344	<0.1%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and not on the FY2025 list; down 22 since FY2023.
93	Federal Integration Team, Inc. Top agencies USAF (Department of the Air Force)	$120,200	<0.1%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2025; up 27 since FY2023.
94	DAP Construction Management LLC Top agencies USAF (Department of the Air Force)	$120,077	<0.1%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and #72 in FY2025; down 10 since FY2023.
95	Oracle Elevator Holdco, Inc. Top agencies DLA (Defense Logistics Agency)	$120,019	<0.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; up 105 since FY2023.
96	Sciens Building Solutions LLC Through Sabah International Incorporated Top agencies VA (Department of Veterans Affairs)	$118,946	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 33 since FY2023.
97	Venergy Group LLC Top agencies VA (Department of Veterans Affairs)	$117,555	<0.1%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; up 210 since FY2023.
98	Johnson & Johnson Through EOI Inc. Top agencies VA (Department of Veterans Affairs)	$116,532	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	Winergy LLC Top agencies VA (Department of Veterans Affairs)	$115,783	<0.1%	Rank history: #46 in FY2021, #64 in FY2022, #75 in FY2023 and not on the FY2025 list; down 24 since FY2023.
100	Edward Erickson Top agencies DOI (Department of the Interior)	$115,200	<0.1%	Rank history: not on the FY2021–FY2023 lists 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 $338 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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.

Quick answers