Top 100 Contractors in NAICS 8113: Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 8113: Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, 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 33% of NAICS 8113 contract dollars from July 2025 through June 2026

Contract obligations: $765,971,530 Net of deobligations, by contracts coded NAICS 8113 or a code under it
Contractors: 2,223 Parent companies with an obligation
Largest contractor: KBR Wyle Services LLC $85.2 million, 10.2% 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	KBR Wyle Services LLC 2 awardees, including KBR Services, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$85,152,008	10.2%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Vital Link, Inc. Top agencies USAF (Department of the Air Force)	$34,069,453	4.1%	Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and #2 in FY2025; up 1 since Jul 2024–Jun 2025.
3	Sandhills Utility Services, LLC Top agencies Army (Department of the Army)	$29,954,432	3.6%	Rank history: #4 in FY2021, #5 in FY2022, #5 in FY2023, #6 in FY2024 and #4 in FY2025; up 2 since Jul 2024–Jun 2025.
4	General Electric Company 5 awardees, including GE Aviation Systems LLC Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army) USAF (Department of the Air Force)	$25,799,927	3.1%	Rank history: #2 in FY2021, #4 in FY2022, #4 in FY2023, #4 in FY2024 and #6 in FY2025; unchanged since Jul 2024–Jun 2025.
5	General Dynamics Corporation 2 awardees, including General Dynamics Mission Systems, Inc. and General Dynamics Information Technology, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$25,367,839	3.0%	Rank history: #18 in FY2021, #17 in FY2022, #17 in FY2023, #7 in FY2024 and #10 in FY2025; up 3 since Jul 2024–Jun 2025.
6	Tusas Motor Sanayii A.S. Top agencies Navy (Department of the Navy)	$19,279,077	2.3%	Rank history: not on the FY2021–FY2023 lists, #17 in FY2024 and #3 in FY2025; up 15 since Jul 2024–Jun 2025.
7	Phillips Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$16,419,125	2.0%	Rank history: #48 in FY2021, #43 in FY2022, #13 in FY2023, #10 in FY2024 and #5 in FY2025; unchanged since Jul 2024–Jun 2025.
8	PC Mechanical, Inc. Top agencies Navy (Department of the Navy)	$14,927,963	1.8%	Rank history: #69 in FY2021, #40 in FY2022, #10 in FY2023, #14 in FY2024 and #8 in FY2025; up 16 since Jul 2024–Jun 2025.
9	Cherokee Nation 2 awardees, including Cherokee Nation Armored Solutions, LLC and Cherokee Nation Aerospace and Defense, L.L.C. Top agencies Army (Department of the Army)	$11,224,559	1.3%	Rank history: not on the FY2021–FY2023 lists, #8 in FY2024 and #51 in FY2025; down 3 since Jul 2024–Jun 2025.
10	Canadian Commercial Corporation Top agencies Navy (Department of the Navy)	$10,496,430	1.3%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #7 in FY2025; up 1 since Jul 2024–Jun 2025.
11	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$9,973,507	1.2%	Rank history: #12 in FY2021, #13 in FY2022, #20 in FY2023, not on the FY2024 list and #11 in FY2025; up 406 since Jul 2024–Jun 2025.
12	American Engineering Corporation Top agencies DODEA (Department of Defense Education Activity) Navy (Department of the Navy) Army (Department of the Army)	$9,570,515	1.1%	Rank history: #10 in FY2021, #8 in FY2022, #8 in FY2023, #9 in FY2024 and #22 in FY2025; up 1 since Jul 2024–Jun 2025.
13	Al Rawabet Commercial Services & Contracting Co. W.L.L. Top agencies Army (Department of the Army)	$8,122,952	1.0%	Rank history: not on the FY2021 list, #21 in FY2022, #31 in FY2023, #18 in FY2024 and #12 in FY2025; down 1 since Jul 2024–Jun 2025.
14	Greenlight Group JV, LLC Top agencies Navy (Department of the Navy)	$8,042,178	1.0%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #17 in FY2025; up 6 since Jul 2024–Jun 2025.
15	Bell and Howell, LLC Top agencies Treasury (Department of the Treasury)	$7,870,702	0.9%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #13 in FY2025; up 2 since Jul 2024–Jun 2025.
16	Craneworks, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$7,738,222	0.9%	Rank history: #32 in FY2021, #24 in FY2022, #33 in FY2023, #25 in FY2024 and #23 in FY2025; up 12 since Jul 2024–Jun 2025.
17	Mechanical Resources Incorporated Top agencies Navy (Department of the Navy)	$7,736,357	0.9%	Rank history: #16 in FY2021, #14 in FY2022, not on the FY2023 list, #15 in FY2024 and #14 in FY2025; down 2 since Jul 2024–Jun 2025.
18	Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$7,733,466	0.9%	Rank history: not on the FY2021–FY2023 lists, #28 in FY2024 and #16 in FY2025; up 11 since Jul 2024–Jun 2025.
19	Adolf Lupp GMBH + Co. KG Through Lupp Facility Management GMBH Top agencies Army (Department of the Army)	$6,737,085	0.8%	Rank history: #22 in FY2021, #12 in FY2022, #16 in FY2023, #30 in FY2024 and #26 in FY2025; up 12 since Jul 2024–Jun 2025.
20	Energy Systems Group, LLC Top agencies Army (Department of the Army)	$6,437,397	0.8%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #21 in FY2025; up 3 since Jul 2024–Jun 2025.
21	Chenega Base & Logistics Services LLC Top agencies Army (Department of the Army)	$6,267,701	0.7%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; up 30 since Jul 2024–Jun 2025.
22	MTU Maintenance Berlin- Brandenburg GMBH 2 awardees Top agencies Navy (Department of the Navy)	$5,707,160	0.7%	Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #64 in FY2025; down 12 since Jul 2024–Jun 2025.
23	M.c. Dean, Inc. Top agencies WHS (DOD Washington Headquarters Service)	$5,503,319	0.7%	Rank history: #26 in FY2021, #25 in FY2022, #46 in FY2023, #23 in FY2024 and #24 in FY2025; up 15 since Jul 2024–Jun 2025.
24	Genstrong LLC Top agencies DHS (Department of Homeland Security)	$5,361,692	0.6%	Rank history: not on the FY2021 list, #55 in FY2022, #55 in FY2023, #48 in FY2024 and #49 in FY2025; new, not ranked in Jul 2024–Jun 2025.
25	Refcon Services Inc Top agencies Navy (Department of the Navy)	$5,353,774	0.6%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023, #27 in FY2024 and #30 in FY2025; up 14 since Jul 2024–Jun 2025.
26	Epsilon Systems Solutions Inc. Top agencies Navy (Department of the Navy)	$4,713,113	0.6%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; new, not ranked in Jul 2024–Jun 2025.
27	New Techno Team LLC Top agencies Army (Department of the Army)	$4,635,207	0.6%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023, not on the FY2024 list and #33 in FY2025; up 373 since Jul 2024–Jun 2025.
28	JW Business Company Top agencies Army (Department of the Army)	$4,583,473	0.5%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; up 6 since Jul 2024–Jun 2025.
29	Pacific Overhead Crane Services Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army)	$4,475,169	0.5%	Rank history: not on the FY2021–FY2025 lists; up 286 since Jul 2024–Jun 2025.
30	Eaton Corporation 4 awardees, including Eaton Aerospace LLC Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$4,323,539	0.5%	Rank history: not on the FY2021 list, #50 in FY2022, #52 in FY2023, #78 in FY2024 and #36 in FY2025; up 3 since Jul 2024–Jun 2025.
31	Alloy Crane & Machinery LLC Top agencies Navy (Department of the Navy)	$4,300,000	0.5%	Rank history: #55 in FY2021, #53 in FY2022, #64 in FY2023, #53 in FY2024 and #29 in FY2025; up 13 since Jul 2024–Jun 2025.
32	S.t.s. - Servizi Tecnologie E Sviluppo S.R.L. Top agencies DECA (Defense Commissary Agency)	$3,910,172	0.5%	Rank history: not on the FY2021 list, #83 in FY2022, #60 in FY2023, #43 in FY2024 and #35 in FY2025; up 4 since Jul 2024–Jun 2025.
33	Huntington Ingalls Industries, Inc. 2 awardees, including HII Fleet Support Group LLC Top agencies Navy (Department of the Navy)	$3,908,485	0.5%	Rank history: not on the FY2021 list, #35 in FY2022, #39 in FY2023, #35 in FY2024 and #40 in FY2025; up 8 since Jul 2024–Jun 2025.
34	SKE Support Services GMBH Top agencies Army (Department of the Army)	$3,836,416	0.5%	Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and not on the FY2025 list; up 13 since Jul 2024–Jun 2025.
35	TECH Systems Inc. Top agencies Army (Department of the Army)	$3,775,147	0.5%	Rank history: not on the FY2021 list, #73 in FY2022, #32 in FY2023, #66 in FY2024 and #72 in FY2025; up 31 since Jul 2024–Jun 2025.
36	RWG Repair & Overhauls USA Inc. Top agencies Navy (Department of the Navy)	$3,766,148	0.5%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #9 in FY2025; down 11 since Jul 2024–Jun 2025.
37	C2G, Ltd Co. Top agencies DLA (Defense Logistics Agency) DECA (Defense Commissary Agency) USAF (Department of the Air Force)	$3,599,027	0.4%	Rank history: #43 in FY2021, #57 in FY2022, #49 in FY2023, #46 in FY2024 and #54 in FY2025; up 16 since Jul 2024–Jun 2025.
38	Global Systemized Industry Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$3,509,332	0.4%	Rank history: not on the FY2021–FY2025 lists; up 372 since Jul 2024–Jun 2025.
39	Tepco Energy Partner, Incorporated Top agencies Navy (Department of the Navy)	$3,444,212	0.4%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and not on the FY2025 list; down 17 since Jul 2024–Jun 2025.
40	TK Elevator Corporation Top agencies Navy (Department of the Navy)	$3,430,081	0.4%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; up 3 since Jul 2024–Jun 2025.
41	Mitsui E&S Holdings Co., Ltd. Through MES Tokki & Engineering Co., Ltd. Top agencies Navy (Department of the Navy)	$3,351,609	0.4%	Rank history: #51 in FY2021, not on the FY2022–FY2023 lists, #84 in FY2024 and #48 in FY2025; new, not ranked in Jul 2024–Jun 2025.
42	Brown Point Facility Management Solutions, LLC Top agencies DECA (Defense Commissary Agency) DHS (Department of Homeland Security)	$3,180,935	0.4%	Rank history: #76 in FY2021, #71 in FY2022, not on the FY2023 list, #51 in FY2024 and #46 in FY2025; up 16 since Jul 2024–Jun 2025.
43	Mitomo Co., Ltd. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$3,108,988	0.4%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #18 in FY2025; down 24 since Jul 2024–Jun 2025.
44	Peak Facility Solutions LLC Top agencies Commerce (Department of Commerce) USDA (Department of Agriculture)	$3,018,410	0.4%	Rank history: #44 in FY2021, not on the FY2022 list, #57 in FY2023, #39 in FY2024 and #42 in FY2025; down 2 since Jul 2024–Jun 2025.
45	Native American Transformer Services Inc. Top agencies DOI (Department of the Interior)	$2,927,918	0.4%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, #47 in FY2024 and #56 in FY2025; up 11 since Jul 2024–Jun 2025.
46	R.w. Martin and Sons Inc. Top agencies VA (Department of Veterans Affairs)	$2,737,328	0.3%	Rank history: not on the FY2021 list, #74 in FY2022, #79 in FY2023, #91 in FY2024 and #67 in FY2025; up 15 since Jul 2024–Jun 2025.
47	Atlanta Gear Works, LLC Top agencies Army (Department of the Army)	$2,708,592	0.3%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023, #63 in FY2024 and #52 in FY2025; up 53 since Jul 2024–Jun 2025.
48	Cherokee Nation Armored Solutions, LLC Top agencies Army (Department of the Army)	$2,638,776	0.3%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; down 22 since Jul 2024–Jun 2025.
49	Phoenix General Contractors, LLC Top agencies VA (Department of Veterans Affairs)	$2,591,015	0.3%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; new, not ranked in Jul 2024–Jun 2025.
50	Alliance Worldwide Distributing LLC Top agencies Navy (Department of the Navy) DOI (Department of the Interior) DECA (Defense Commissary Agency)	$2,579,447	0.3%	Rank history: #19 in FY2021, #28 in FY2022, #34 in FY2023, #40 in FY2024 and #50 in FY2025; down 4 since Jul 2024–Jun 2025.
51	Johnson Controls Inc 3 awardees, including Johnson Controls Building Solutions, LLC and Johnson Controls Fire Protection LP Top agencies VA (Department of Veterans Affairs) USDA (Department of Agriculture) DHA (Defense Health Agency)	$2,531,952	0.3%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; up 116 since Jul 2024–Jun 2025.
52	Megawattage LLC Top agencies DHS (Department of Homeland Security)	$2,468,369	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
53	Skylotec North America LP Top agencies Navy (Department of the Navy)	$2,458,373	0.3%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
54	Cummins Inc. Top agencies Army (Department of the Army)	$2,367,870	0.3%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and #28 in FY2025; down 24 since Jul 2024–Jun 2025.
55	Guardian Systems LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Commerce (Department of Commerce)	$2,354,371	0.3%	Rank history: not on the FY2021–FY2025 lists; up 436 since Jul 2024–Jun 2025.
56	QED Systems, Inc. Top agencies Navy (Department of the Navy)	$2,287,724	0.3%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #60 in FY2025; up 23 since Jul 2024–Jun 2025.
57	ABB Inc Top agencies Navy (Department of the Navy)	$2,283,573	0.3%	Rank history: #71 in FY2021, #47 in FY2022, #51 in FY2023, #61 in FY2024 and #57 in FY2025; down 2 since Jul 2024–Jun 2025.
58	Ohno Jyuden Doboku Co., Ltd. Top agencies Army (Department of the Army)	$2,127,188	0.3%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, not on the FY2024 list and #61 in FY2025; new, not ranked in Jul 2024–Jun 2025.
59	High Performance Solutions L.L.C. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,104,050	0.3%	Rank history: #33 in FY2021, #62 in FY2022, #77 in FY2023, #69 in FY2024 and #55 in FY2025; up 9 since Jul 2024–Jun 2025.
60	Teledyne Technologies Incorporated 2 awardees, including Teledyne Brown Engineering, Inc. and Teledyne Flir Defense, LLC Top agencies Navy (Department of the Navy)	$2,061,980	0.2%	Rank history: #39 in FY2021 and not on the FY2022–FY2025 lists; up 80 since Jul 2024–Jun 2025.
61	Togiak Logistics Services, LLC Top agencies Commerce (Department of Commerce)	$2,044,097	0.2%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Jul 2024–Jun 2025.
62	Penobscot Support Services, LLC Top agencies Army (Department of the Army)	$1,875,207	0.2%	Rank history: not on the FY2021 list, #67 in FY2022, #70 in FY2023, #79 in FY2024 and #93 in FY2025; up 16 since Jul 2024–Jun 2025.
63	Schindler Elevator Corporation Top agencies Army (Department of the Army)	$1,784,399	0.2%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; up 195 since Jul 2024–Jun 2025.
64	Dmyles Inc. Top agencies Army (Department of the Army)	$1,768,405	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
65	Greenway Global Corp Top agencies Army (Department of the Army)	$1,739,888	0.2%	Rank history: not on the FY2021–FY2023 lists, #90 in FY2024 and not on the FY2025 list; up 43 since Jul 2024–Jun 2025.
66	Ahtna Logistics, LLC Top agencies Navy (Department of the Navy)	$1,717,639	0.2%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 20 since Jul 2024–Jun 2025.
67	L3Harris Technologies, Inc. 3 awardees, including L3Harris Maritime Services Inc. and L3 Technologies, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$1,705,822	0.2%	Rank history: #35 in FY2021, #41 in FY2022, #12 in FY2023, #33 in FY2024 and #20 in FY2025; down 51 since Jul 2024–Jun 2025.
68	Dematic Corp Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,699,278	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
69	Tech O. R., LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) WHS (DOD Washington Headquarters Service)	$1,670,028	0.2%	Rank history: not on the FY2021–FY2025 lists; up 315 since Jul 2024–Jun 2025.
70	Royal Arc Welding Company, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,645,198	0.2%	Rank history: #50 in FY2021, #85 in FY2022, not on the FY2023 list, #77 in FY2024 and #87 in FY2025; up 29 since Jul 2024–Jun 2025.
71	Hurtvet Subcontracting LLC Top agencies VA (Department of Veterans Affairs)	$1,640,753	0.2%	Rank history: not on the FY2021–FY2025 lists; up 46 since Jul 2024–Jun 2025.
72	Ifc, International Fire Control S.A. Top agencies Army (Department of the Army)	$1,510,617	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 3 since Jul 2024–Jun 2025.
73	Assured Plant Services Inc. Top agencies Navy (Department of the Navy)	$1,485,734	0.2%	Rank history: #70 in FY2021, #72 in FY2022, not on the FY2023 list, #81 in FY2024 and #75 in FY2025; up 1 since Jul 2024–Jun 2025.
74	Tatra Solutions Inc. Top agencies Army (Department of the Army)	$1,434,632	0.2%	Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #80 in FY2025; up 6 since Jul 2024–Jun 2025.
75	Bamajack, LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) Commerce (Department of Commerce)	$1,423,508	0.2%	Rank history: not on the FY2021–FY2025 lists; up 35 since Jul 2024–Jun 2025.
76	Archway Solutions Limited Liability Company Top agencies Army (Department of the Army)	$1,391,733	0.2%	Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; up 419 since Jul 2024–Jun 2025.
77	Foster-Miller, Inc. Top agencies Navy (Department of the Navy)	$1,387,589	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78	Mobile Techs LLC Top agencies DLA (Defense Logistics Agency) DECA (Defense Commissary Agency) DOI (Department of the Interior)	$1,380,999	0.2%	Rank history: not on the FY2021–FY2025 lists; up 255 since Jul 2024–Jun 2025.
79	Trane U.s. Inc. Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DOJ (Department of Justice)	$1,378,055	0.2%	Rank history: not on the FY2021–FY2025 lists; up 119 since Jul 2024–Jun 2025.
80	Erdogan Kara Top agencies USAF (Department of the Air Force) Army (Department of the Army) DFAS (Defense Finance and Accounting Service)	$1,373,506	0.2%	Rank history: not on the FY2021 list, #97 in FY2022 and not on the FY2023–FY2025 lists; up 36 since Jul 2024–Jun 2025.
81	C & S Services Inc. Top agencies Navy (Department of the Navy)	$1,363,691	0.2%	Rank history: #86 in FY2021, #51 in FY2022, #65 in FY2023, #65 in FY2024 and #58 in FY2025; down 22 since Jul 2024–Jun 2025.
82	Sociedad Espanola De Montajes Industriales SA Top agencies Navy (Department of the Navy)	$1,336,303	0.2%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Jul 2024–Jun 2025.
83	Sea Wrench LLC Top agencies Navy (Department of the Navy)	$1,312,953	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84	AGFA-GEVAERT Through Agfa Healthcare Corporation Top agencies VA (Department of Veterans Affairs)	$1,299,226	0.2%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; up 5 since Jul 2024–Jun 2025.
85	Aerobotix Inc. Top agencies USAF (Department of the Air Force)	$1,293,828	0.2%	Rank history: not on the FY2021–FY2023 lists, #94 in FY2024 and not on the FY2025 list; up 49 since Jul 2024–Jun 2025.
86	Rico's Pump Service & Electric Motor Repair LLC Top agencies Army (Department of the Army)	$1,270,000	0.2%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 36 since Jul 2024–Jun 2025.
87	Smiths Detection Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) DOJ (Department of Justice)	$1,251,312	0.1%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; down 33 since Jul 2024–Jun 2025.
88	Gfkk Gesellschaft FÜR Kältetechnik-Klimatechnik MIT Beschränkter Haftung Top agencies DECA (Defense Commissary Agency)	$1,251,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89	Protec Facility Solutions GMBH Top agencies DECA (Defense Commissary Agency)	$1,232,558	0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; new, not ranked in Jul 2024–Jun 2025.
90	Exact Machine Service, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,224,379	0.1%	Rank history: not on the FY2021 list, #65 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
91	V.j. Technologies, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,201,189	0.1%	Rank history: not on the FY2021–FY2023 lists, #73 in FY2024 and not on the FY2025 list; up 48 since Jul 2024–Jun 2025.
92	Mccann Contracting Inc. Top agencies VA (Department of Veterans Affairs)	$1,176,769	0.1%	Rank history: not on the FY2021 list, #92 in FY2022, not on the FY2023–FY2024 lists and #98 in FY2025; up 4 since Jul 2024–Jun 2025.
93	Stratasys, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$1,143,208	0.1%	Rank history: not on the FY2021–FY2025 lists; down 6 since Jul 2024–Jun 2025.
94	Flytek Labs LLC Top agencies DOT (Department of Transportation)	$1,141,682	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
95	Ewing Machine Services, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,132,436	0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; down 3 since Jul 2024–Jun 2025.
96	Oshkosh Corporation 2 awardees, including Pratt & Miller Engineering & Fabrication, LLC and Oshkosh Aerotech, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,124,005	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
97	Becton, Dickinson and Co 3 awardees, including Carefusion Solutions, LLC and Parata Systems LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,111,955	0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; down 28 since Jul 2024–Jun 2025.
98	ITW Food Equipment Group LLC Top agencies VA (Department of Veterans Affairs) DECA (Defense Commissary Agency) DOJ (Department of Justice)	$1,105,580	0.1%	Rank history: not on the FY2021–FY2025 lists; up 34 since Jul 2024–Jun 2025.
99	Kriotec Kalte + Klima GMBH Top agencies Army (Department of the Army)	$1,099,151	0.1%	Rank history: not on the FY2021–FY2025 lists; down 16 since Jul 2024–Jun 2025.
100	Alaska Boiler & Burner LLC Top agencies USAF (Department of the Air Force)	$1,073,583	0.1%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #82 in FY2025; down 23 since Jul 2024–Jun 2025.

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100 of 2,223 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 8113

Code	Net obligations	Largest contractor
81131 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance	$765,971,530	KBR Wyle Services LLC

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 $837 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.
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 8113 contractors in Jul 2025–Jun 2026?

1. KBR Wyle Services LLC ($85.2M), 2. Vital Link, Inc. ($34.1M), 3. Sandhills Utility Services, LLC ($30M), 4. General Electric Company ($25.8M), 5. General Dynamics Corporation ($25.4M), 6. Tusas Motor Sanayii A.S. ($19.3M), 7. Phillips Corporation ($16.4M), 8. PC Mechanical, Inc. ($14.9M), 9. Cherokee Nation ($11.2M), 10. Canadian Commercial Corporation ($10.5M).

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