Top 100 Contractors in PSC J042: Maintenance, Repair and Rebuilding of Equipment: Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials, FY2021

Name: Top 100 Contractors in PSC J042: Maintenance, Repair and Rebuilding of Equipment: Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials, FY2021
Creator: GovTribe

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

The top 10 won 45% of FY2021 PSC J042 contract dollars

Contract obligations: $21,710,727 Net of deobligations, by contracts coded PSC J042
Contractors: 223 Parent companies with an obligation
Largest contractor: Hamilton Associates Inc. $2.05 million, 9.0% 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	Hamilton Associates Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$2,051,822	9.0%	Rank history: #2 in FY2022, #95 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2020.
2	Bundesministerium FUR Umwelt Naturschutz UND Reaktorsicherheit Through Bundesministerium FÜR Umwelt, Naturschutz UND Reaktorsicherheit Top agencies Army (Department of the Army)	$1,299,983	5.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
3	W. & O. Supply Inc. 3 awardees, including The Hiller Companies LLC Top agencies Navy (Department of the Navy) Commerce (Department of Commerce) VA (Department of Veterans Affairs)	$1,036,659	4.5%	Rank history: #15 in FY2022, #1 in FY2023, #62 in FY2024 and not on the FY2025 list; up 12 since FY2020.
4	Western Fire & Safety Co, Inc. Top agencies Navy (Department of the Navy)	$979,226	4.3%	Rank history: #3 in FY2022, #16 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2020.
5	Media Plumbing & Heating Inc. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) Army (Department of the Army)	$949,636	4.1%	Rank history: #11 in FY2022, #18 in FY2023, #28 in FY2024 and not on the FY2025 list; up 2 since FY2020.
6	Aimcon Design Build, LLC Top agencies Navy (Department of the Navy)	$947,000	4.1%	Rank history: #1 in FY2022, #53 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
7	Ma Impianti S.R.L. Top agencies Army (Department of the Army)	$920,403	4.0%	Rank history: #7 in FY2022, #2 in FY2023, #6 in FY2024 and #4 in FY2025; down 3 since FY2020.
8	QSS International Inc.	$863,793	3.8%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
9	AOS Services Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$674,783	2.9%	Rank history: #8 in FY2022, #7 in FY2023, #7 in FY2024 and #11 in FY2025; down 4 since FY2020.
10	Wrga Fire Training Solutions Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$573,967	2.5%	Rank history: #10 in FY2022, #10 in FY2023, #8 in FY2024 and #16 in FY2025; up 4 since FY2020.
11	Jensen Hughes, Inc. Through Jensen Hughes Korea Co., Ltd. Top agencies USAF (Department of the Air Force)	$446,374	2.0%	Rank history: #13 in FY2022, #11 in FY2023, #24 in FY2024 and not on the FY2025 list; up 1 since FY2020.
12	Safety Control, LLC Top agencies USAF (Department of the Air Force)	$359,575	1.6%	Rank history: not on the FY2022 list, #55 in FY2023, #90 in FY2024 and #9 in FY2025; up 16 since FY2020.
13	Professional Alarm Systems Inc. Top agencies Army (Department of the Army)	$345,406	1.5%	Rank history: #14 in FY2022, #14 in FY2023, #13 in FY2024 and #73 in FY2025; unchanged since FY2020.
14	Siemens Aktiengesellschaft Through Siemens Industry Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) USDA (Department of Agriculture)	$331,096	1.4%	Rank history: #27 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
15	Hurtvet Subcontracting, Inc. Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce)	$301,083	1.3%	Rank history: #9 in FY2022, #8 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2020.
16	Johnson Controls Security Solutions LLC 7 awardees, including Johnson Controls Fire Protection LP Top agencies Commerce (Department of Commerce) VA (Department of Veterans Affairs) Army (Department of the Army)	$283,059	1.2%	Rank history: not on the FY2022 list, #64 in FY2023 and not on the FY2024–FY2025 lists; down 15 since FY2020.
17	County Fire Protection, LLC Top agencies USAF (Department of the Air Force)	$270,900	1.2%	Rank history: #64 in FY2022, #76 in FY2023, #75 in FY2024 and not on the FY2025 list; up 23 since FY2020.
18	JNV Group Top agencies Army (Department of the Army)	$262,200	1.1%	Rank history: #22 in FY2022, #19 in FY2023, #88 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
19	Lakeworks LLC Top agencies USDA (Department of Agriculture)	$238,200	1.0%	Rank history: #23 in FY2022, #83 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
20	K J Cain Co Inc. Top agencies VA (Department of Veterans Affairs)	$230,081	1.0%	Rank history: #21 in FY2022, #39 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2020.
21	Rescue One Training for Life Inc. Top agencies DCMA (Defense Contract Management Agency)	$213,481	0.9%	Rank history: not on the FY2022 list, #59 in FY2023, #82 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
22	UK EVT Services Top agencies Navy (Department of the Navy)	$208,800	0.9%	Rank history: #19 in FY2022, #20 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
23	Defense Services Group, LLC Top agencies Navy (Department of the Navy)	$202,580	0.9%	Rank history: #98 in FY2022, #21 in FY2023, #23 in FY2024 and #23 in FY2025; up 2 since FY2020.
24	Brindlee Mountain Fire Apparatus, LLC Top agencies Navy (Department of the Navy)	$198,627	0.9%	Rank history: #60 in FY2022, not on the FY2023 list, #20 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
25	LN Curtis & Sons 2 awardees, including Ecms, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$191,392	0.8%	Rank history: #35 in FY2022, #24 in FY2023, #26 in FY2024 and #17 in FY2025; up 7 since FY2020.
26	The Hiller Companies LLC Top agencies Navy (Department of the Navy)	$179,297	0.8%	Rank history: not on the FY2022–FY2023 lists, #1 in FY2024 and #1 in FY2025; unchanged since FY2020.
27	GBS Solutions Corp Top agencies USAF (Department of the Air Force)	$173,394	0.8%	Rank history: #33 in FY2022, #35 in FY2023, #47 in FY2024 and #54 in FY2025; up 4 since FY2020.
28	Spectrum Electrical Services, Inc. Top agencies DOS (Department of State)	$168,905	0.7%	Rank history: #57 in FY2022 and not on the FY2023–FY2025 lists; down 11 since FY2020.
29	Veterans Fire and Life Safety Corporation Top agencies VA (Department of Veterans Affairs)	$168,511	0.7%	Rank history: #42 in FY2022, #38 in FY2023, #2 in FY2024 and #7 in FY2025; up 14 since FY2020.
30	Rech Baugesellschaft MBH Top agencies Army (Department of the Army)	$158,721	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
31	Alltech Integrations Inc. Top agencies Army (Department of the Army)	$156,468	0.7%	Rank history: not on the FY2022–FY2025 lists; up 103 since FY2020.
32	Pace Building Corporation Top agencies VA (Department of Veterans Affairs)	$151,314	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33	Integrity Protection Systems LLC Top agencies VA (Department of Veterans Affairs)	$151,200	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
34	Stryker Corporation 3 awardees, including Stryker Sales, LLC and Physio-Control Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$146,884	0.6%	Rank history: #34 in FY2022, #36 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2020.
35	Accord Federal Services, LLC Top agencies VA (Department of Veterans Affairs)	$146,700	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
36	Sotaris LLP Top agencies VA (Department of Veterans Affairs)	$145,999	0.6%	Rank history: #63 in FY2022, #66 in FY2023, #12 in FY2024 and #64 in FY2025; new, not ranked in FY2020.
37	KJS Support Services Joint Venture LLC Top agencies Navy (Department of the Navy)	$143,121	0.6%	Rank history: #97 in FY2022 and not on the FY2023–FY2025 lists; up 14 since FY2020.
38	Frazier Engineering, Inc. Top agencies Navy (Department of the Navy)	$142,090	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	Honeywell International Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$139,405	0.6%	Rank history: #79 in FY2022 and not on the FY2023–FY2025 lists; up 163 since FY2020.
40	VSE Corporation Top agencies Army (Department of the Army)	$132,181	0.6%	Rank history: #89 in FY2022 and not on the FY2023–FY2025 lists; down 11 since FY2020.
41	Federal Resources Supply Company 2 awardees Top agencies DOJ (Department of Justice)	$130,626	0.6%	Rank history: not on the FY2022–FY2025 lists; up 125 since FY2020.
42	Kirila Fire Training Facilities, Inc. Top agencies USAF (Department of the Air Force)	$127,727	0.6%	Rank history: #18 in FY2022, not on the FY2023 list, #55 in FY2024 and #60 in FY2025; down 7 since FY2020.
43	YOY Inc. Top agencies Army (Department of the Army)	$125,580	0.5%	Rank history: not on the FY2022–FY2023 lists, #33 in FY2024 and #74 in FY2025; new, not ranked in FY2020.
44	TRU Vantage Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$113,966	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
45	Ing. Ludwig Freitag Elektro-Gmbh & Co. KG Top agencies Army (Department of the Army)	$113,786	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
46	AAA Fire Protection Inc. Top agencies Navy (Department of the Navy)	$113,407	0.5%	Rank history: #61 in FY2022, #74 in FY2023, #63 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
47	R.l. Bentley Machinery Repair and Service, Inc. Top agencies Army (Department of the Army)	$112,130	0.5%	Rank history: not on the FY2022–FY2025 lists; up 23 since FY2020.
48	The Remi Group LLC Top agencies EPA (Environmental Protection Agency)	$108,819	0.5%	Rank history: #51 in FY2022, #44 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
49	Cedarville Engineering Group LLC Top agencies Navy (Department of the Navy)	$106,669	0.5%	Rank history: #43 in FY2022 and not on the FY2023–FY2025 lists; down 4 since FY2020.
50	APS Fireco Holdings Company Through APS Fireco LLC Top agencies USAF (Department of the Air Force)	$104,250	0.5%	Rank history: not on the FY2022 list, #48 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2020.
51	Legacy Truck Centers Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$103,451	0.5%	Rank history: not on the FY2022–FY2025 lists; up 1 since FY2020.
52	M.j. Takisaki, Inc. Top agencies USAF (Department of the Air Force)	$97,135	0.4%	Rank history: #25 in FY2022, #61 in FY2023 and not on the FY2024–FY2025 lists; up 131 since FY2020.
53	General Fire & Safety Equipment Co of Omaha, Inc. Top agencies USAF (Department of the Air Force)	$94,956	0.4%	Rank history: #55 in FY2022, #58 in FY2023, #41 in FY2024 and #59 in FY2025; up 1 since FY2020.
54	Compressed Air Specialties, Inc. Top agencies Navy (Department of the Navy)	$94,500	0.4%	Rank history: #29 in FY2022, not on the FY2023 list, #70 in FY2024 and #45 in FY2025; new, not ranked in FY2020.
55	Alpha Energy and Electric Inc. Top agencies USAF (Department of the Air Force)	$89,137	0.4%	Rank history: #52 in FY2022 and not on the FY2023–FY2025 lists; down 5 since FY2020.
56	Bluetech, LLC Top agencies DOI (Department of the Interior)	$87,864	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
57	Glick Fire Equipment Company Inc. Top agencies Army (Department of the Army)	$87,738	0.4%	Rank history: #49 in FY2022, #26 in FY2023, #40 in FY2024 and not on the FY2025 list; down 30 since FY2020.
58	KFT Sicherheitstechnik GMBH Top agencies USAF (Department of the Air Force)	$82,264	0.4%	Rank history: #54 in FY2022, not on the FY2023 list, #56 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
59	Fire Dog, Inc. Top agencies Army (Department of the Army)	$82,030	0.4%	Rank history: not on the FY2022–FY2025 lists; down 23 since FY2020.
60	Snf, Inc. Top agencies DOI (Department of the Interior)	$80,000	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
61	Type One Incident Support, Inc. Top agencies Army (Department of the Army)	$78,571	0.3%	Rank history: not on the FY2022 list, #98 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2020.
62	Blaze Emergency Equipment Company, LLC Top agencies Navy (Department of the Navy)	$78,140	0.3%	Rank history: #36 in FY2022, #41 in FY2023, #19 in FY2024 and #21 in FY2025; new, not ranked in FY2020.
63	Morita Holdings Corporation Through Morita Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army)	$77,827	0.3%	Rank history: #28 in FY2022 and not on the FY2023–FY2025 lists; down 52 since FY2020.
64	Southeast Extinguisher Service, Inc. Top agencies USDA (Department of Agriculture)	$68,754	0.3%	Rank history: not on the FY2022–FY2025 lists; up 29 since FY2020.
65	Electronic Marine Systems, Inc. Top agencies Commerce (Department of Commerce)	$60,587	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
66	Wilson Emergency Medical Training, LLC Top agencies VA (Department of Veterans Affairs)	$57,200	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
67	Arctic Fire Inc. Top agencies Army (Department of the Army)	$56,084	0.2%	Rank history: #68 in FY2022, not on the FY2023–FY2024 lists and #95 in FY2025; new, not ranked in FY2020.
68	SAFRAN Through Safran Aerosystems Services Americas LLC Top agencies DHS (Department of Homeland Security)	$55,814	0.2%	Rank history: #53 in FY2022 and not on the FY2023–FY2025 lists; up 18 since FY2020.
69	DVF Corp Top agencies Army (Department of the Army)	$50,000	0.2%	Rank history: #59 in FY2022 and not on the FY2023–FY2025 lists; down 50 since FY2020.
70	Faro Technologies Inc. Top agencies Army (Department of the Army)	$47,831	0.2%	Rank history: #77 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
71	Fluid Solutions LLC Top agencies DOS (Department of State)	$47,486	0.2%	Rank history: not on the FY2022 list, #92 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
72	National Hose Testing Specialties Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$46,133	0.2%	Rank history: #92 in FY2022, #85 in FY2023, #89 in FY2024 and not on the FY2025 list; down 7 since FY2020.
73	R.s. Security Consulting, Ltd. Top agencies Army (Department of the Army)	$45,076	0.2%	Rank history: not on the FY2022–FY2025 lists; down 7 since FY2020.
74	Tronicom Corp Through TECH Electronics, Inc. Top agencies Treasury (Department of the Treasury)	$40,945	0.2%	Rank history: #74 in FY2022, not on the FY2023 list, #87 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
75	Venergy Group LLC Top agencies VA (Department of Veterans Affairs)	$40,000	0.2%	Rank history: not on the FY2022–FY2023 lists, #60 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
76	Summit Fire Protection Co Through ABC Fire Extinguisher Co., Inc. Top agencies DOJ (Department of Justice)	$39,880	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
77	Amped Electric, Inc. Top agencies Commerce (Department of Commerce)	$39,375	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
78	HCI Services Inc. Top agencies VA (Department of Veterans Affairs)	$38,180	0.2%	Rank history: #31 in FY2022, #46 in FY2023, #66 in FY2024 and #28 in FY2025; down 48 since FY2020.
79	Emergency Vehicle Specialist, Inc. Top agencies WHS (DOD Washington Headquarters Service)	$38,162	0.2%	Rank history: #67 in FY2022 and not on the FY2023–FY2025 lists; down 5 since FY2020.
80	Kansas Fire Equipment Co., Inc. Top agencies USAF (Department of the Air Force)	$38,153	0.2%	Rank history: not on the FY2022–FY2025 lists; down 4 since FY2020.
81	RJY Group LLC Top agencies VA (Department of Veterans Affairs)	$36,139	0.2%	Rank history: #65 in FY2022, #70 in FY2023, #58 in FY2024 and not on the FY2025 list; down 9 since FY2020.
82	Pye-Barker Fire & Safety, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$35,418	0.2%	Rank history: #88 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
83	Johnson Controls Fire Protection LP Top agencies USDA (Department of Agriculture)	$35,361	0.2%	Rank history: not on the FY2022 list, #17 in FY2023, #42 in FY2024 and not on the FY2025 list; up 7 since FY2020.
84	Unifirst Corporation Top agencies Navy (Department of the Navy)	$34,752	0.2%	Rank history: #91 in FY2022, #86 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2020.
85	Illinois Tool Works Inc. Through ITW Food Equipment Group LLC Top agencies VA (Department of Veterans Affairs)	$34,587	0.2%	Rank history: #94 in FY2022, #88 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
86	Signet Technologies Inc. Through Convergint Technologies LLC Top agencies VA (Department of Veterans Affairs)	$34,564	0.2%	Rank history: not on the FY2022–FY2023 lists, #18 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
87	King & George, LLC Top agencies Navy (Department of the Navy) GSA (General Services Administration)	$34,452	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
88	Ay Safety Solutions, LLC Top agencies Navy (Department of the Navy)	$33,563	0.1%	Rank history: not on the FY2022–FY2025 lists; down 33 since FY2020.
89	Brymak & Associates, Inc. Top agencies DHS (Department of Homeland Security)	$32,961	0.1%	Rank history: not on the FY2022–FY2025 lists; up 70 since FY2020.
90	Aegis Fire & Integrated Services LLC Top agencies USAF (Department of the Air Force)	$32,010	0.1%	Rank history: #69 in FY2022 and not on the FY2023–FY2025 lists; down 26 since FY2020.
91	Associated Design Group Inc. Top agencies Commerce (Department of Commerce)	$31,984	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
92	Rush Enterprises, Inc. Through Rush Truck Centers of Idaho, Inc. Top agencies DOI (Department of the Interior)	$31,706	0.1%	Rank history: #40 in FY2022, #54 in FY2023, #39 in FY2024 and #40 in FY2025; new, not ranked in FY2020.
93	Navistar International Corporation Through Mccandless Truck Center, Inc. Top agencies DOI (Department of the Interior)	$31,036	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
94	Yodaworks Inc. Top agencies Navy (Department of the Navy)	$30,304	0.1%	Rank history: not on the FY2022–FY2025 lists; down 6 since FY2020.
95	EOC Solutions LLC Top agencies VA (Department of Veterans Affairs)	$30,070	0.1%	Rank history: #95 in FY2022 and not on the FY2023–FY2025 lists; down 35 since FY2020.
96	ACE Fire Equipment & Service Co., Inc. Top agencies VA (Department of Veterans Affairs)	$29,971	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
97	Afeco, Inc. Top agencies Navy (Department of the Navy)	$29,700	0.1%	Rank history: #100 in FY2022, #27 in FY2023, #74 in FY2024 and #24 in FY2025; new, not ranked in FY2020.
98	Tom Smith Fire Equipment Co Inc. Top agencies Navy (Department of the Navy)	$28,840	0.1%	Rank history: not on the FY2022 list, #93 in FY2023, #97 in FY2024 and not on the FY2025 list; down 6 since FY2020.
99	Sun Glass LLC Top agencies HHS (Department of Health and Human Services)	$28,634	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
100	Fire Protection Safety Services Inc. Top agencies USAF (Department of the Air Force)	$28,250	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.

Show 75 more

100 of 223 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 $22.9 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 J042 contractors in FY2021?

1. Hamilton Associates Inc. ($2.05M), 2. Bundesministerium FUR Umwelt Naturschutz UND Reaktorsicherheit ($1.3M), 3. W. & O. Supply Inc. ($1.04M), 4. Western Fire & Safety Co, Inc. ($979K), 5. Media Plumbing & Heating Inc. ($950K), 6. Aimcon Design Build, LLC ($947K), 7. Ma Impianti S.R.L. ($920K), 8. QSS International Inc. ($864K), 9. AOS Services Inc. ($675K), 10. Wrga Fire Training Solutions Inc. ($574K).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login