Top 57 Contractors in PSC J029: Maintenance, Repair and Rebuilding of Equipment: Engine Accessories, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	TFI LLC Top agencies Army (Department of the Army)	$3,177,728	17.9%	Rank history: #4 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
2	Honeywell International Inc. 4 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$2,282,824	12.9%	Rank history: #5 in FY2022, #6 in FY2023, #3 in FY2024 and #8 in FY2025; up 2 since FY2020.
3	Thomas Scientific LLC 2 awardees, including Chromalloy San Diego Corp Top agencies Army (Department of the Army)	$1,115,841	6.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
4	Woodward Governor Company 3 awardees, including Woodward, Inc. and Woodward Fst, Inc. Top agencies USAF (Department of the Air Force)	$1,045,375	5.9%	Rank history: #2 in FY2022, #9 in FY2023, #1 in FY2024 and not on the FY2025 list; up 4 since FY2020.
5	CME Arma, Inc. Top agencies Army (Department of the Army)	$971,365	5.5%	Rank history: #9 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
6	RTX Corporation 3 awardees, including Hamilton Sundstrand Corporation Top agencies USAF (Department of the Air Force)	$950,358	5.4%	Rank history: #1 in FY2022, #1 in FY2023, #6 in FY2024 and #4 in FY2025; up 5 since FY2020.
7	Blake Machine Co Top agencies Army (Department of the Army)	$742,916	4.2%	Rank history: #6 in FY2022 and not on the FY2023–FY2025 lists; up 9 since FY2020.
8	Standardaero Aviation Holdings, Inc. Through Jet Aviation Specialists LLC Top agencies Army (Department of the Army)	$708,801	4.0%	Rank history: #18 in FY2022, not on the FY2023 list, #13 in FY2024 and not on the FY2025 list; up 2 since FY2020.
9	Oswald Manufacturing Co. Inc. Top agencies Army (Department of the Army)	$660,563	3.7%	Rank history: #20 in FY2022 and not on the FY2023–FY2025 lists; up 3 since FY2020.
10	ACE Precision Machining, LLC Top agencies Army (Department of the Army)	$609,060	3.4%	Rank history: #14 in FY2022 and not on the FY2023–FY2025 lists; up 8 since FY2020.
11	Emmert Welding & Manufacturing Co Top agencies Army (Department of the Army)	$566,818	3.2%	Rank history: #34 in FY2022 and not on the FY2023–FY2025 lists; up 3 since FY2020.
12	BAE Systems PLC Through BAE Systems Controls Inc. Top agencies USAF (Department of the Air Force)	$424,555	2.4%	Rank history: #7 in FY2022, #8 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2020.
13	Volkswagen AG Through Man Energy Solutions Korea Ltd Top agencies Navy (Department of the Navy)	$353,447	2.0%	Rank history: #3 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
14	Vigor Works LLC 2 awardees, including Chromalloy San Diego Corp Top agencies Army (Department of the Army)	$338,300	1.9%	Rank history: not on the FY2022–FY2025 lists; down 11 since FY2020.
15	E B Airfoils, LLC Top agencies USAF (Department of the Air Force)	$333,200	1.9%	Rank history: #33 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
16	Oilgear Company the Top agencies Army (Department of the Army)	$310,002	1.7%	Rank history: #23 in FY2022, #4 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2020.
17	Rolls-Royce Military Aero Engines Ltd 3 awardees, including Rolls-Royce Corporation and Rolls-Royce Solutions America Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$277,653	1.6%	Rank history: #15 in FY2022, #45 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
18	Tat Technologies Ltd Through Limco Airepair Inc. Top agencies Army (Department of the Army)	$265,203	1.5%	Rank history: not on the FY2022–FY2025 lists; down 12 since FY2020.
19	Glendo LLC Top agencies Army (Department of the Army)	$248,248	1.4%	Rank history: #21 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
20	Electrofilm Manufacturing Company LLC Through ITT Aerospace Controls LLC Top agencies USAF (Department of the Air Force)	$189,248	1.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
21	Fincantieri Marine Systems North America Inc. Top agencies Navy (Department of the Navy)	$175,499	1.0%	Rank history: #47 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
22	Ametek Inc. Through Drake Air, Inc. Top agencies DHS (Department of Homeland Security)	$169,154	1.0%	Rank history: #28 in FY2022, #5 in FY2023, #9 in FY2024 and not on the FY2025 list; up 13 since FY2020.
23	Crane Co Through Hydro-Aire Aerospace Corp. Top agencies USAF (Department of the Air Force)	$128,969	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
24	BAE Systems Land & Armaments L.P. Through BAE Systems Controls Inc. Top agencies USAF (Department of the Air Force)	$126,620	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Tyonek Native Corporatio Through Tyonek Services Overhaul Facility-Stennis, LLC Top agencies USDA (Department of Agriculture)	$113,208	0.6%	Rank history: #39 in FY2022 and not on the FY2023–FY2025 lists; down 23 since FY2020.
26	Test Logic, Inc. Top agencies Army (Department of the Army)	$81,662	0.5%	Rank history: #58 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
27	Qpac Corp Top agencies Army (Department of the Army)	$72,335	0.4%	Rank history: #44 in FY2022, #15 in FY2023, #16 in FY2024 and not on the FY2025 list; down 7 since FY2020.
28	Central Power Systems & Services, LLC Top agencies Army (Department of the Army)	$72,326	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
29	C V Diesel Sales & Service, Inc. Top agencies Army (Department of the Army)	$59,597	0.3%	Rank history: #17 in FY2022, #16 in FY2023, #17 in FY2024 and #7 in FY2025; down 2 since FY2020.
30	Air Specialists of Virginia Inc. Top agencies Army (Department of the Army)	$52,967	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
31	Phillips Corporation Top agencies NASA (National Aeronautics and Space Administration)	$50,175	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
32	B&B Radiator & Auto Air, Inc. Top agencies Army (Department of the Army)	$49,300	0.3%	Rank history: #37 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
33	Mission Systems Wimborne Limited Top agencies USAF (Department of the Air Force)	$47,314	0.3%	Rank history: #36 in FY2022 and not on the FY2023–FY2025 lists; down 3 since FY2020.
34	Guardian Systems LLC Top agencies DHS (Department of Homeland Security)	$35,042	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
35	Louis Allis LLC Top agencies Army (Department of the Army)	$30,800	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
36	Avgen Aerospace Inc. Top agencies Navy (Department of the Navy)	$27,500	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
37	Insulation & Refractories Services, Inc. Top agencies Army (Department of the Army)	$26,917	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
38	Albers Finishing & Solutions LLC Top agencies Army (Department of the Army)	$24,744	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	Sensordata Technologies Inc. Top agencies Army (Department of the Army)	$19,825	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
40	Acme Machine and Welding, L.L.C. Top agencies Army (Department of the Army)	$18,361	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
41	Neal Merchant Enterprises Inc. Top agencies DOJ (Department of Justice)	$17,741	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
42	Bestway Electric Motor Service Co Inc. Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$15,650	0.1%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
43	Brothers Mechanical Services LLC Top agencies DOI (Department of the Interior)	$15,552	0.1%	Rank history: #52 in FY2022 and not on the FY2023–FY2025 lists; down 3 since FY2020.
44	Sherwood Avionics and Accessories, Inc. Top agencies DHS (Department of Homeland Security)	$14,538	0.1%	Rank history: not on the FY2022–FY2025 lists; down 21 since FY2020.
45	Intergraph Corporation Through Hexagon Manufacturing Intelligence, LLC Top agencies Army (Department of the Army)	$12,650	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
46	Amtivo (USA) Inc. Top agencies Army (Department of the Army)	$12,300	0.1%	Rank history: #35 in FY2022, #29 in FY2023, #15 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
47	Lindsay Cadillac Company Top agencies DOS (Department of State)	$12,162	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
48	Stroup's Power Equipment Inc. Top agencies USDA (Department of Agriculture)	$10,924	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
49	Treadwell Corporation (Delaware) Top agencies Navy (Department of the Navy)	$9,320	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
50	Thomas\' Outdoor Power Equipment Top agencies Navy (Department of the Navy)	$6,840	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
51	Centurion Investments, Inc. Through Aviation Turbines International, Inc. Top agencies Navy (Department of the Navy)	$6,538	<0.1%	Rank history: not on the FY2022 list, #39 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2020.
52	Mechpro Inc. Top agencies Navy (Department of the Navy)	$5,652	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
53	Evapar, Inc. Top agencies Navy (Department of the Navy)	$4,327	<0.1%	Rank history: #62 in FY2022, not on the FY2023 list, #34 in FY2024 and #28 in FY2025; up 10 since FY2020.
54	Stewart & Stevenson Fdda LLC Through Stewart & Stevenson Power Products LLC Top agencies Army (Department of the Army)	$4,252	<0.1%	Rank history: #50 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
55	Interstate 80 Forklift, Inc. Top agencies VA (Department of Veterans Affairs)	$4,168	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
56	Gen-Tech, LLC Top agencies DOI (Department of the Interior)	$3,101	<0.1%	Rank history: #59 in FY2022, #43 in FY2023, #32 in FY2024 and #32 in FY2025; new, not ranked in FY2020.
57	Texas Aerospace Services Inc. Top agencies USAF (Department of the Air Force)	$2,148	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.

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 $17.7 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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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