Top 82 Contractors in PSC J017: Maintenance, Repair and Rebuilding of Equipment: Aircraft Launching, Landing, and Ground Handling Equipment, FY2021

Name: Top 82 Contractors in PSC J017: Maintenance, Repair and Rebuilding of Equipment: Aircraft Launching, Landing, and Ground Handling Equipment, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 76% of FY2021 PSC J017 contract dollars

Contract obligations: $83,518,667 Net of deobligations, by contracts coded PSC J017
Contractors: 85 Parent companies with an obligation
Largest contractor: Atec Inc. $41.8 million, 40.9% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 82 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Atec Inc. Through Vital Link, Inc. Top agencies USAF (Department of the Air Force)	$41,798,169	40.9%	Rank history: #1 in FY2022, #1 in FY2023, #3 in FY2024 and not on the FY2025 list; unchanged since FY2020.
2	Sierra Nevada Company, LLC Top agencies USAF (Department of the Air Force)	$12,589,418	12.3%	Rank history: #2 in FY2022, #2 in FY2023, #5 in FY2024 and #5 in FY2025; up 3 since FY2020.
3	The Bionetics Corp Top agencies USAF (Department of the Air Force)	$6,723,674	6.6%	Rank history: #10 in FY2022 and not on the FY2023–FY2025 lists; up 4 since FY2020.
4	Lakota Solutions LLC Top agencies USAF (Department of the Air Force)	$4,919,648	4.8%	Rank history: #6 in FY2022, #6 in FY2023, #10 in FY2024 and #11 in FY2025; up 4 since FY2020.
5	Elbit Systems Ltd Through Elbitamerica, Inc. Top agencies Army (Department of the Army)	$3,128,528	3.1%	Rank history: #14 in FY2022, #8 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
6	General Atomic Technologies Corporation Through General Atomics Top agencies Navy (Department of the Navy)	$2,889,958	2.8%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
7	The Chenega Corporation Through Chenega Applied Solutions, LLC Top agencies Navy (Department of the Navy)	$2,082,687	2.0%	Rank history: #11 in FY2022, #61 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2020.
8	Empire Aircraft Services Inc. Top agencies USAF (Department of the Air Force)	$1,765,752	1.7%	Rank history: #9 in FY2022, #10 in FY2023, #17 in FY2024 and #15 in FY2025; up 6 since FY2020.
9	Om Group, Inc. Top agencies Navy (Department of the Navy)	$1,160,732	1.1%	Rank history: #17 in FY2022, #20 in FY2023, not on the FY2024 list and #23 in FY2025; up 6 since FY2020.
10	L3Harris Technologies, Inc. 3 awardees, including L3 Aviation Products, Inc., CAE USA Inc. and Stellant Systems Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$1,030,033	1.0%	Rank history: #36 in FY2022, #41 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
11	Phoenix Composite Solutions LLC Top agencies USAF (Department of the Air Force)	$984,454	1.0%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
12	T Square Logistics Services Corporation Top agencies USAF (Department of the Air Force)	$867,844	0.8%	Rank history: #13 in FY2022, #13 in FY2023, #18 in FY2024 and #17 in FY2025; up 5 since FY2020.
13	Brown International Corporation Top agencies USAF (Department of the Air Force)	$739,546	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
14	Vital Link, Inc. Top agencies USAF (Department of the Air Force)	$670,833	0.7%	Rank history: not on the FY2022–FY2023 lists, #4 in FY2024 and #3 in FY2025; up 7 since FY2020.
15	LEO Tech LLC Top agencies USAF (Department of the Air Force)	$624,780	0.6%	Rank history: #5 in FY2022, not on the FY2023 list, #9 in FY2024 and #8 in FY2025; new, not ranked in FY2020.
16	Skyquest Aviation LLC Top agencies USAF (Department of the Air Force)	$569,600	0.6%	Rank history: #16 in FY2022, #15 in FY2023, #20 in FY2024 and #21 in FY2025; new, not ranked in FY2020.
17	Federal Integration Team, Inc. Top agencies USAF (Department of the Air Force)	$327,288	0.3%	Rank history: #21 in FY2022, #21 in FY2023, #26 in FY2024 and #27 in FY2025; new, not ranked in FY2020.
18	Pine Environmental Services LLC Through Milspray LLC Top agencies USAF (Department of the Air Force)	$301,194	0.3%	Rank history: #19 in FY2022, #17 in FY2023, #24 in FY2024 and not on the FY2025 list; down 2 since FY2020.
19	D. Gillette Industrial Service's Inc. Top agencies USAF (Department of the Air Force)	$300,914	0.3%	Rank history: #18 in FY2022, #19 in FY2023, #23 in FY2024 and #26 in FY2025; new, not ranked in FY2020.
20	Science Applications International Corporation Top agencies Navy (Department of the Navy)	$300,000	0.3%	Rank history: not on the FY2022–FY2025 lists; down 14 since FY2020.
21	Autohaus Kroeschel E.k. Top agencies USAF (Department of the Air Force)	$261,465	0.3%	Rank history: #28 in FY2022 and not on the FY2023–FY2025 lists; up 19 since FY2020.
22	Airside Technical Services Inc. Top agencies Commerce (Department of Commerce)	$240,271	0.2%	Rank history: #27 in FY2022, #25 in FY2023 and not on the FY2024–FY2025 lists; up 76 since FY2020.
23	Thales 2 awardees, including Thales AVS France SAS and Thales Usa, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$168,616	0.2%	Rank history: #59 in FY2022, #31 in FY2023, #31 in FY2024 and #47 in FY2025; up 10 since FY2020.
24	ADB Safegate Americas LLC Top agencies USAF (Department of the Air Force)	$152,038	0.1%	Rank history: #53 in FY2022, #28 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2020.
25	Nippon Telegraph and Telephone Corporation Through NTT Data Japan Corporation Top agencies Navy (Department of the Navy)	$139,563	0.1%	Rank history: #37 in FY2022, #38 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
26	Triad Logistics Services Corporation Top agencies USAF (Department of the Air Force)	$128,700	0.1%	Rank history: #24 in FY2022, #29 in FY2023, #33 in FY2024 and #34 in FY2025; up 4 since FY2020.
27	Sanko Air Seltec Co. Ltd. Top agencies USAF (Department of the Air Force)	$104,252	0.1%	Rank history: #30 in FY2022, #36 in FY2023, #40 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
28	Valkyrie Enterprises, LLC Top agencies Navy (Department of the Navy)	$88,795	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
29	SAFRAN Through Curtiss-Wright Flow Control Service, LLC Top agencies USAF (Department of the Air Force)	$87,780	0.1%	Rank history: #7 in FY2022, #11 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2020.
30	Lance Gyldenege Construction Company Top agencies USAF (Department of the Air Force)	$83,698	0.1%	Rank history: not on the FY2022–FY2025 lists; up 22 since FY2020.
31	EST Companies LLC Top agencies USAF (Department of the Air Force)	$78,612	0.1%	Rank history: #31 in FY2022 and not on the FY2023–FY2025 lists; up 6 since FY2020.
32	Calibration Specialty, Inc. Top agencies Navy (Department of the Navy)	$73,475	0.1%	Rank history: #33 in FY2022, #37 in FY2023, #37 in FY2024 and #41 in FY2025; up 4 since FY2020.
33	Solair Group, Inc. Top agencies DHS (Department of Homeland Security)	$69,760	0.1%	Rank history: #38 in FY2022, #39 in FY2023, #65 in FY2024 and #48 in FY2025; up 63 since FY2020.
34	Creare LLC Top agencies Navy (Department of the Navy)	$66,476	0.1%	Rank history: #40 in FY2022, #42 in FY2023, #42 in FY2024 and #20 in FY2025; up 7 since FY2020.
35	Fancor Inc. Through Fairbanks Scales Inc. Top agencies USAF (Department of the Air Force)	$65,898	0.1%	Rank history: #35 in FY2022, #35 in FY2023, #38 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
36	Rock House Products International, Inc. Top agencies Navy (Department of the Navy)	$62,825	0.1%	Rank history: not on the FY2022–FY2025 lists; down 4 since FY2020.
37	V.e.p. Manufacturing Inc. Top agencies USAF (Department of the Air Force)	$62,649	0.1%	Rank history: #32 in FY2022, #34 in FY2023, #36 in FY2024 and #36 in FY2025; new, not ranked in FY2020.
38	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force)	$59,921	0.1%	Rank history: #26 in FY2022, #40 in FY2023, #32 in FY2024 and #31 in FY2025; new, not ranked in FY2020.
39	A.s.e., Inc. Top agencies USAF (Department of the Air Force)	$57,780	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
40	Polymer TECH Trading W.l.l Top agencies Navy (Department of the Navy)	$57,068	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
41	Kalitta Air LLC Top agencies USAF (Department of the Air Force)	$56,557	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
42	M.v. Maschinen-Vertriebsgesellschaft MBH Top agencies USAF (Department of the Air Force)	$49,997	<0.1%	Rank history: #43 in FY2022, #43 in FY2023, #43 in FY2024 and #58 in FY2025; up 11 since FY2020.
43	Circuit Check Inc. Top agencies USAF (Department of the Air Force)	$49,200	<0.1%	Rank history: #44 in FY2022, #24 in FY2023, #44 in FY2024 and not on the FY2025 list; up 11 since FY2020.
44	Royal Arc Welding Company, LLC Top agencies USAF (Department of the Air Force)	$46,911	<0.1%	Rank history: #45 in FY2022, #62 in FY2023, #70 in FY2024 and not on the FY2025 list; up 5 since FY2020.
45	Towflexx Incorporated Top agencies USAF (Department of the Air Force)	$45,600	<0.1%	Rank history: #42 in FY2022, #49 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2020.
46	PFT Alexander, Inc. Top agencies Navy (Department of the Navy)	$38,700	<0.1%	Rank history: #48 in FY2022, #46 in FY2023, #48 in FY2024 and #45 in FY2025; new, not ranked in FY2020.
47	Ultrax Aerospace Inc. Top agencies DHS (Department of Homeland Security)	$38,302	<0.1%	Rank history: not on the FY2022 list, #26 in FY2023, #28 in FY2024 and not on the FY2025 list; down 22 since FY2020.
48	TLD America Corporation Top agencies DHS (Department of Homeland Security)	$36,441	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
49	Diversified Technologies, Inc. Top agencies Navy (Department of the Navy)	$36,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 4 since FY2020.
50	Vanwin Coatings of Virginia, L.L.C. Top agencies Navy (Department of the Navy)	$32,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
51	Sri International Top agencies Army (Department of the Army)	$29,680	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
52	CAE USA Inc. Top agencies DHS (Department of Homeland Security)	$28,003	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 30 since FY2020.
53	Raimundo & Nogueira, LDA Top agencies USAF (Department of the Air Force)	$20,550	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
54	Advanced Construction Services Inc. Top agencies DOT (Department of Transportation)	$20,450	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
55	Hydro Holding KG Through Hydro Systems USA Inc. Top agencies USAF (Department of the Air Force)	$20,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 15 since FY2020.
56	Tel-Instrument Electronics Corp Top agencies DHS (Department of Homeland Security)	$18,250	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 22 since FY2020.
57	Chemring Group PLC Through Chemring Energetic Devices Inc. Top agencies USAF (Department of the Air Force)	$17,350	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 20 since FY2020.
58	Tennant Company Through Tennant Sales and Service Company Top agencies DHS (Department of Homeland Security)	$15,922	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
59	Testvonics Inc. Top agencies NASA (National Aeronautics and Space Administration)	$15,550	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
60	Webb-Rite Safety, Inc. Top agencies DHS (Department of Homeland Security)	$14,258	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
61	Cabrillo Enterprises Inc. Top agencies Navy (Department of the Navy)	$13,125	<0.1%	Rank history: #64 in FY2022, #64 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
62	Sasind Aviation Inc. Top agencies DHS (Department of Homeland Security)	$12,436	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
63	Aarcorp Through Brown International Corporation Top agencies USAF (Department of the Air Force)	$12,295	<0.1%	Rank history: #12 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
64	Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force)	$12,235	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
65	Atap Inc. Top agencies Navy (Department of the Navy)	$8,820	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
66	Leonardo US Cyber and Security Solutions, LLC Top agencies USAF (Department of the Air Force)	$8,720	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
67	Sather Enterprises Inc. Top agencies Navy (Department of the Navy)	$7,719	<0.1%	Rank history: #69 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
68	Keysight Technologies, Inc. Top agencies Navy (Department of the Navy)	$7,618	<0.1%	Rank history: #50 in FY2022, #68 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
69	R & R Industries Ltd Inc. Top agencies USAF (Department of the Air Force)	$7,507	<0.1%	Rank history: #63 in FY2022 and not on the FY2023–FY2025 lists; up 10 since FY2020.
70	Textron Inc. 2 awardees, including Textron Systems Corporation Top agencies Navy (Department of the Navy)	$6,659	<0.1%	Rank history: #23 in FY2022, #48 in FY2023, not on the FY2024 list and #38 in FY2025; down 27 since FY2020.
71	Eastern Front Inc. Top agencies Navy (Department of the Navy)	$6,273	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
72	Titus N. Winger Contracting, Inc. Top agencies USDA (Department of Agriculture)	$5,960	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
73	Premier Fall Protection Inc. Top agencies DHS (Department of Homeland Security)	$5,132	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 12 since FY2020.
74	Marvel Aero International, Inc. Top agencies DHS (Department of Homeland Security)	$4,891	<0.1%	Rank history: not on the FY2022 list, #69 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
75	Oates Associates Inc. Top agencies USAF (Department of the Air Force)	$4,600	<0.1%	Rank history: #67 in FY2022 and not on the FY2023–FY2025 lists; down 7 since FY2020.
76	CAI Safety Systems Inc. Top agencies Navy (Department of the Navy)	$4,170	<0.1%	Rank history: #70 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
77	Diamond Antenna & Microwave Corporation Top agencies Navy (Department of the Navy)	$3,750	<0.1%	Rank history: #51 in FY2022, #44 in FY2023, not on the FY2024 list and #29 in FY2025; new, not ranked in FY2020.
78	Dutch Valley Supply Co. Top agencies Navy (Department of the Navy)	$3,382	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
79	IIA Lifting Services, Inc. Top agencies Navy (Department of the Navy)	$3,234	<0.1%	Rank history: #72 in FY2022 and not on the FY2023–FY2025 lists; up 14 since FY2020.
80	Rudiger Hoessrich & CIE Through Atis Ltd Top agencies Navy (Department of the Navy)	$3,110	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
81	P C Industries, LLC Top agencies USAF (Department of the Air Force)	$976	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 17 since FY2020.
82	BBG Inc. Top agencies Navy (Department of the Navy)	$15	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 4 since FY2020.

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82 of 85 contractors listed here. See the rest on GovTribe.

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 $102 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.

Quick answers

Who were the top 10 PSC J017 contractors in FY2021?

1. Atec Inc. ($41.8M), 2. Sierra Nevada Company, LLC ($12.6M), 3. The Bionetics Corp ($6.72M), 4. Lakota Solutions LLC ($4.92M), 5. Elbit Systems Ltd ($3.13M), 6. General Atomic Technologies Corporation ($2.89M), 7. The Chenega Corporation ($2.08M), 8. Empire Aircraft Services Inc. ($1.77M), 9. Om Group, Inc. ($1.16M), 10. L3Harris Technologies, Inc. ($1.03M).

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