Top 100 Contractors in PSC H3: Inspection Services, FY2022

Name: Top 100 Contractors in PSC H3: Inspection Services, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 34% of FY2022 PSC H3 contract dollars

Contract obligations: $124,702,305 Net of deobligations, by contracts coded PSC H3 or a code under it
Contractors: 877 Parent companies with an obligation
Largest contractor: JDS Uniphase Corporation $9.91 million, 6.6% 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	JDS Uniphase Corporation Through Viavi Solutions Inc. Top agencies Army (Department of the Army)	$9,905,341	6.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
2	Versar Inc. 2 awardees Top agencies Army (Department of the Army)	$9,900,728	6.6%	Rank history: #1 in FY2021, #3 in FY2023, #2 in FY2024 and not on the FY2025 list; down 1 since FY2021.
3	AECOM Through AECOM Technical Services, Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior)	$9,040,341	6.0%	Rank history: #3 in FY2021, #4 in FY2023, #19 in FY2024 and not on the FY2025 list; unchanged since FY2021.
4	MYI Limited 2 awardees Top agencies EXIM (Export Import Bank of the US)	$5,405,000	3.6%	Rank history: #7 in FY2021, #6 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
5	Procon Consulting LLC Top agencies NASA (National Aeronautics and Space Administration)	$3,454,796	2.3%	Rank history: #23 in FY2021, #2 in FY2023, #3 in FY2024 and #6 in FY2025; up 18 since FY2021.
6	Institute for Building Technology and Safety Top agencies DHS (Department of Homeland Security)	$3,445,614	2.3%	Rank history: #36 in FY2021, #15 in FY2023 and not on the FY2024–FY2025 lists; up 30 since FY2021.
7	AFG Group Inc. Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior)	$3,181,489	2.1%	Rank history: #10 in FY2021, #71 in FY2023, #29 in FY2024 and #37 in FY2025; up 3 since FY2021.
8	Carcongroup Engineering PSC Top agencies DHS (Department of Homeland Security)	$2,798,737	1.9%	Rank history: #45 in FY2021, #58 in FY2023, #42 in FY2024 and #23 in FY2025; up 37 since FY2021.
9	Building Inspection Service, Inc. Top agencies DHS (Department of Homeland Security)	$2,677,854	1.8%	Rank history: #4 in FY2021, #34 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
10	Goldenwolf - Crawford Consulting Services Joint Venture LLC Top agencies Army (Department of the Army)	$2,204,640	1.5%	Rank history: #22 in FY2021, not on the FY2023 list, #57 in FY2024 and not on the FY2025 list; up 12 since FY2021.
11	Hurtvet Subcontracting, Inc. 2 awardees Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$1,948,508	1.3%	Rank history: #18 in FY2021, #68 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2021.
12	TPA Capital LLP Through IBA Group Limited Top agencies EXIM (Export Import Bank of the US)	$1,905,000	1.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
13	NA Alii Consulting & Sales LLC Top agencies DOD (Department of Defense)	$1,849,996	1.2%	Rank history: #14 in FY2021 and not on the FY2023–FY2025 lists; up 1 since FY2021.
14	Food Safety Net Services, Ltd. Top agencies USDA (Department of Agriculture)	$1,835,771	1.2%	Rank history: #34 in FY2021, #16 in FY2023, #14 in FY2024 and #33 in FY2025; up 20 since FY2021.
15	Ampar Services, LLC Top agencies HHS (Department of Health and Human Services)	$1,725,340	1.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
16	Lockheed Martin Corporation 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,686,051	1.1%	Rank history: #17 in FY2021, #8 in FY2023, #4 in FY2024 and #1 in FY2025; up 1 since FY2021.
17	Advanced Integrated Technologies, LLC Top agencies Navy (Department of the Navy)	$1,645,541	1.1%	Rank history: #25 in FY2021, #18 in FY2023, #15 in FY2024 and #11 in FY2025; up 8 since FY2021.
18	Unified Business Technologies, Inc. Top agencies DOI (Department of the Interior)	$1,578,847	1.0%	Rank history: not on the FY2021 list, #13 in FY2023, #12 in FY2024 and #44 in FY2025; up 87 since FY2021.
19	R. S. Means Company LLC 2 awardees, including The Gordian Group, Inc. and Landauer, Inc. Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$1,421,422	0.9%	Rank history: #15 in FY2021, #9 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2021.
20	Tecniplast Usa, Inc. Top agencies HHS (Department of Health and Human Services)	$1,206,715	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
21	Ardent Management Consulting, LLC Top agencies SSA (Social Security Administration)	$1,168,058	0.8%	Rank history: #19 in FY2021, not on the FY2023 list, #23 in FY2024 and not on the FY2025 list; down 2 since FY2021.
22	Jacobs Engineering Group Inc. 2 awardees, including Amentum Technology, Inc. Top agencies EPA (Environmental Protection Agency)	$1,162,159	0.8%	Rank history: #11 in FY2021, #25 in FY2023, #60 in FY2024 and not on the FY2025 list; down 11 since FY2021.
23	Cherokee Nation Aerospace and Defense, L.L.C. Top agencies Army (Department of the Army)	$1,107,678	0.7%	Rank history: #29 in FY2021, #38 in FY2023, #55 in FY2024 and not on the FY2025 list; up 6 since FY2021.
24	Union Station Venture, Ltd. Through Jones Lang Lasalle Americas, Inc. Top agencies GSA (General Services Administration)	$1,036,913	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
25	Sustainable Design Consortium, (Sdc) Inc. Top agencies DOT (Department of Transportation)	$1,000,000	0.7%	Rank history: not on the FY2021 list, #28 in FY2023, #25 in FY2024 and #45 in FY2025; new.
26	PAZ Oil Company Limited Top agencies DOS (Department of State)	$995,294	0.7%	Rank history: #58 in FY2021, #56 in FY2023, #72 in FY2024 and #68 in FY2025; up 32 since FY2021.
27	GFT Infrastructure, Inc. Top agencies DOI (Department of the Interior)	$945,907	0.6%	Rank history: not on the FY2021 list, #39 in FY2023 and not on the FY2024–FY2025 lists; new.
28	PMA Associates, Inc. Top agencies HUD (Department of Housing and Urban Development)	$880,012	0.6%	Rank history: #24 in FY2021, #35 in FY2023, not on the FY2024 list and #24 in FY2025; down 4 since FY2021.
29	PVB Fabrications, Inc. Top agencies USAF (Department of the Air Force)	$868,826	0.6%	Rank history: #57 in FY2021 and not on the FY2023–FY2025 lists; up 28 since FY2021.
30	Davidson Brown, Inc. Top agencies DHS (Department of Homeland Security)	$862,537	0.6%	Rank history: #59 in FY2021, not on the FY2023 list, #35 in FY2024 and not on the FY2025 list; up 29 since FY2021.
31	Interspec, LLC Top agencies DLA (Defense Logistics Agency)	$858,535	0.6%	Rank history: #21 in FY2021, #43 in FY2023, #10 in FY2024 and #66 in FY2025; down 10 since FY2021.
32	Genco Systems Inc. Top agencies DOI (Department of the Interior) DHS (Department of Homeland Security)	$853,615	0.6%	Rank history: #68 in FY2021, not on the FY2023 list, #17 in FY2024 and #48 in FY2025; up 36 since FY2021.
33	Optimum Low Voltage LLC Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce) USAF (Department of the Air Force)	$843,411	0.6%	Rank history: #27 in FY2021, #36 in FY2023, #41 in FY2024 and #72 in FY2025; down 6 since FY2021.
34	Jenson Fire Protection Inc. Top agencies Army (Department of the Army)	$776,950	0.5%	Rank history: #31 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
35	Advenco LLC Top agencies DOI (Department of the Interior)	$776,903	0.5%	Rank history: not on the FY2021 list, #27 in FY2023, #32 in FY2024 and #25 in FY2025; new.
36	Compagnie Merieux Alliance 2 awardees, including Silliker, Inc. and Biomerieux Inc. Top agencies USDA (Department of Agriculture)	$689,425	0.5%	Rank history: not on the FY2021 list, #12 in FY2023, #13 in FY2024 and not on the FY2025 list; up 70 since FY2021.
37	Georgia State of Through State of Georgia Department of Revenue Top agencies HHS (Department of Health and Human Services)	$679,541	0.5%	Rank history: not on the FY2021 list, #86 in FY2023 and not on the FY2024–FY2025 lists; new.
38	Mabbett & Associates, Inc. Top agencies GSA (General Services Administration) VA (Department of Veterans Affairs)	$674,218	0.4%	Rank history: not on the FY2021 list, #19 in FY2023, #20 in FY2024 and #36 in FY2025; new.
39	Project Solutions, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$667,167	0.4%	Rank history: #9 in FY2021, #5 in FY2023, #7 in FY2024 and #4 in FY2025; down 30 since FY2021.
40	Coast and Harbor Associates, Inc. Top agencies DOI (Department of the Interior) DHS (Department of Homeland Security)	$658,200	0.4%	Rank history: not on the FY2021 list, not on the FY2023 list, #96 in FY2024 and not on the FY2025 list; new.
41	Panacea Construction Group LLC Top agencies VA (Department of Veterans Affairs)	$625,063	0.4%	Rank history: #85 in FY2021 and not on the FY2023–FY2025 lists; up 44 since FY2021.
42	SGI Global LLC Top agencies National Gallery of Art	$609,109	0.4%	Rank history: #86 in FY2021 and not on the FY2023–FY2025 lists; up 44 since FY2021.
43	Lakey, Inc. Top agencies Army (Department of the Army)	$608,627	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 74 since FY2021.
44	Johnson Controls Security Solutions LLC 8 awardees, including Johnson Controls Fire Protection LP and Johnson Controls S.P.A. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USDA (Department of Agriculture)	$602,619	0.4%	Rank history: #33 in FY2021, #60 in FY2023 and not on the FY2024–FY2025 lists; down 11 since FY2021.
45	Macdonald-Bedford Mbp, A Joint Venture Top agencies USAF (Department of the Air Force)	$601,661	0.4%	Rank history: not on the FY2021 list, #50 in FY2023 and not on the FY2024–FY2025 lists; new.
46	Skyquest Aviation LLC Top agencies USAF (Department of the Air Force)	$601,156	0.4%	Rank history: #37 in FY2021, #49 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
47	Institute for Environmental Health Inc. Top agencies USDA (Department of Agriculture)	$574,772	0.4%	Rank history: #51 in FY2021, #11 in FY2023, #11 in FY2024 and not on the FY2025 list; up 4 since FY2021.
48	Triad Logistics Services Corporation Top agencies USAF (Department of the Air Force)	$567,081	0.4%	Rank history: #41 in FY2021, #62 in FY2023, #77 in FY2024 and not on the FY2025 list; down 7 since FY2021.
49	Cinka Construction & Consulting Services LLC Top agencies DHS (Department of Homeland Security)	$556,824	0.4%	Rank history: not on the FY2021 list, #51 in FY2023, #51 in FY2024 and #39 in FY2025; new.
50	Arcadis N.V. Through Arcadis Consulting (Uk) Limited Top agencies USAF (Department of the Air Force)	$547,603	0.4%	Rank history: not on the FY2021 list, #54 in FY2023, #66 in FY2024 and #97 in FY2025; new.
51	HGS Engineering Inc. Top agencies Army (Department of the Army) VA (Department of Veterans Affairs)	$541,726	0.4%	Rank history: not on the FY2021 list, #45 in FY2023, #54 in FY2024 and #47 in FY2025; up 110 since FY2021.
52	American Bureau of Shipping Top agencies Commerce (Department of Commerce) Army (Department of the Army) DOT (Department of Transportation)	$526,783	0.3%	Rank history: #26 in FY2021, #78 in FY2023, #31 in FY2024 and #26 in FY2025; down 26 since FY2021.
53	Apsi Construction Management Top agencies DOI (Department of the Interior)	$516,338	0.3%	Rank history: #13 in FY2021, #29 in FY2023, not on the FY2024 list and #58 in FY2025; down 40 since FY2021.
54	Greenefficient Inc. Top agencies VA (Department of Veterans Affairs)	$495,014	0.3%	Rank history: #42 in FY2021, #57 in FY2023, #58 in FY2024 and #94 in FY2025; down 12 since FY2021.
55	Sori E&C Co.,Ltd Top agencies USAF (Department of the Air Force)	$489,538	0.3%	Rank history: not on the FY2021 list, #63 in FY2023 and not on the FY2024–FY2025 lists; new.
56	Valhalla Engineering Group, LLC Top agencies VA (Department of Veterans Affairs)	$487,700	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
57	Federal Resources Supply Company Top agencies DHS (Department of Homeland Security)	$485,729	0.3%	Rank history: #30 in FY2021 and not on the FY2023–FY2025 lists; down 27 since FY2021.
58	Einhaupl GMBH & Co. KG Through Einhäupl Gesellschaft MIT Beschränkter Haftung Top agencies Army (Department of the Army)	$480,658	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
59	Kcorp Reliance Company, Inc. Top agencies GSA (General Services Administration)	$466,317	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
60	Johnson, Mirmiran & Thompson, Inc. Top agencies DOI (Department of the Interior)	$442,196	0.3%	Rank history: #5 in FY2021, #40 in FY2023 and not on the FY2024–FY2025 lists; down 55 since FY2021.
61	All Native Synergies Company Top agencies DOS (Department of State)	$440,334	0.3%	Rank history: #65 in FY2021, #67 in FY2023, #64 in FY2024 and not on the FY2025 list; up 4 since FY2021.
62	Consorzio S&T Services & Technologies Group Top agencies Army (Department of the Army)	$431,321	0.3%	Rank history: #49 in FY2021, #75 in FY2023, #71 in FY2024 and #57 in FY2025; down 13 since FY2021.
63	The Pennsylvania State University Top agencies Navy (Department of the Navy)	$430,000	0.3%	Rank history: not on the FY2021 list, #84 in FY2023 and not on the FY2024–FY2025 lists; new.
64	Sonol Israel Ltd. Top agencies DOS (Department of State)	$416,562	0.3%	Rank history: not on the FY2021 list, #89 in FY2023 and not on the FY2024–FY2025 lists; up 171 since FY2021.
65	Hyperion Biotechnology, Inc. Top agencies VA (Department of Veterans Affairs)	$406,503	0.3%	Rank history: #39 in FY2021, not on the FY2023 list, #46 in FY2024 and #32 in FY2025; down 26 since FY2021.
66	Atkins Nuclear Secured Holdings Corporation 2 awardees, including Atkinsrealis USA Inc. Top agencies DOI (Department of the Interior)	$403,944	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
67	Western Sales & Testing of Amarillo Inc. Top agencies DHS (Department of Homeland Security)	$384,300	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
68	Media Plumbing & Heating Inc. Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) Army (Department of the Army)	$383,415	0.3%	Rank history: #43 in FY2021, #73 in FY2023, #79 in FY2024 and #82 in FY2025; down 25 since FY2021.
69	The Maclean Group LLC Top agencies VA (Department of Veterans Affairs)	$369,141	0.2%	Rank history: not on the FY2021 list, #79 in FY2023, #73 in FY2024 and #59 in FY2025; new.
70	Associated Boiler Line Equipment Co., Inc. Top agencies VA (Department of Veterans Affairs)	$367,922	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #96 in FY2025; up 259 since FY2021.
71	Universal Consultants Incorporated Top agencies VA (Department of Veterans Affairs)	$356,992	0.2%	Rank history: #40 in FY2021, not on the FY2023 list, #86 in FY2024 and not on the FY2025 list; down 31 since FY2021.
72	Sage, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$355,363	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #37 in FY2024 and not on the FY2025 list; new.
73	Welding Processes and Mechanical, Inc. Top agencies DLA (Defense Logistics Agency)	$355,000	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
74	JNV Group Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services)	$354,838	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
75	Markon LLC Top agencies DOI (Department of the Interior)	$338,972	0.2%	Rank history: #53 in FY2021 and not on the FY2023–FY2025 lists; down 22 since FY2021.
76	Caldaia Controls LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$338,274	0.2%	Rank history: #67 in FY2021, not on the FY2023 list, #94 in FY2024 and #89 in FY2025; down 9 since FY2021.
77	Securityhunter, Inc. Top agencies SSA (Social Security Administration)	$320,547	0.2%	Rank history: #61 in FY2021, #88 in FY2023 and not on the FY2024–FY2025 lists; down 16 since FY2021.
78	Triple S Termite & Pest Control Inc. Top agencies WHS (DOD Washington Headquarters Service)	$313,791	0.2%	Rank history: #97 in FY2021 and not on the FY2023–FY2025 lists; up 19 since FY2021.
79	JHC Fire Containment Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$301,951	0.2%	Rank history: not on the FY2021 list, #64 in FY2023 and not on the FY2024–FY2025 lists; up 34 since FY2021.
80	Talon Veteran Services Incorporated Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) DOI (Department of the Interior)	$299,871	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
81	Robert and Company Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$298,386	0.2%	Rank history: #82 in FY2021 and not on the FY2023–FY2025 lists; up 1 since FY2021.
82	Jensen Hughes, Inc. Through Jensen Hughes Korea Co., Ltd. Top agencies Army (Department of the Army)	$295,288	0.2%	Rank history: not on the FY2021 list, #98 in FY2023, #81 in FY2024 and not on the FY2025 list; new.
83	Winergy LLC Top agencies VA (Department of Veterans Affairs)	$292,494	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #71 in FY2025; up 56 since FY2021.
84	Ibex It Business Experts LLC Top agencies HHS (Department of Health and Human Services)	$278,049	0.2%	Rank history: #60 in FY2021, #97 in FY2023, #90 in FY2024 and not on the FY2025 list; down 24 since FY2021.
85	Zane and Associates, LLC Top agencies Navy (Department of the Navy)	$275,000	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	Healthwest LLC Top agencies DHA (Defense Health Agency) Navy (Department of the Navy)	$269,281	0.2%	Rank history: #92 in FY2021, #95 in FY2023, #93 in FY2024 and #79 in FY2025; up 6 since FY2021.
87	Fire Fighter Sales and Service Co. Top agencies VA (Department of Veterans Affairs)	$267,250	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
88	Equipment Resource Center, Inc. Top agencies Navy (Department of the Navy)	$266,412	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
89	Neucomm Solutions, LLC Top agencies DOE (Department of Energy)	$262,323	0.2%	Rank history: not on the FY2021 list, #80 in FY2023 and not on the FY2024–FY2025 lists; up 18 since FY2021.
90	Wood Environment & Infrastructure Solutions Inc. Through WSP E&Is GMBH Top agencies Army (Department of the Army)	$259,435	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 24 since FY2021.
91	Amentum Technology, Inc. Top agencies EPA (Environmental Protection Agency)	$250,053	0.2%	Rank history: not on the FY2021 list, #48 in FY2023, #38 in FY2024 and not on the FY2025 list; new.
92	Southern Aire Contracting, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$249,843	0.2%	Rank history: #74 in FY2021, not on the FY2023 list, #98 in FY2024 and #90 in FY2025; down 18 since FY2021.
93	Acco Engineered Systems, Inc. Top agencies VA (Department of Veterans Affairs)	$249,244	0.2%	Rank history: #47 in FY2021 and not on the FY2023–FY2025 lists; down 46 since FY2021.
94	Board of Governers State University System of Florida Through Florida International University Top agencies NASA (National Aeronautics and Space Administration)	$246,000	0.2%	Rank history: #79 in FY2021 and not on the FY2023–FY2025 lists; down 15 since FY2021.
95	Wrigglesworth Enterprises Inc. Top agencies DOL (Department of Labor)	$243,140	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
96	Krueger-Gilbert Health Physics, LLC Top agencies VA (Department of Veterans Affairs)	$237,273	0.2%	Rank history: #90 in FY2021, not on the FY2023 list, #97 in FY2024 and not on the FY2025 list; down 6 since FY2021.
97	Alpha Construction and Engineering Corporation Top agencies DOI (Department of the Interior)	$236,383	0.2%	Rank history: #12 in FY2021, #65 in FY2023, not on the FY2024 list and #9 in FY2025; down 85 since FY2021.
98	Integrated Systems Development Corp Top agencies USAF (Department of the Air Force)	$233,539	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
99	Construction Support Solutions LLC Top agencies DHS (Department of Homeland Security)	$233,228	0.2%	Rank history: #20 in FY2021 and not on the FY2023–FY2025 lists; down 79 since FY2021.
100	PN Automation Inc. Top agencies HHS (Department of Health and Human Services)	$233,076	0.2%	Rank history: #46 in FY2021, not on the FY2023 list, #99 in FY2024 and #91 in FY2025; down 54 since FY2021.

Show 75 more

100 of 877 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC H3

Code	Net obligations	Largest contractor
H356 Inspection and Laboratory Services (except medical/dental): Construction and Building Materials	$12,355,481	Goldenwolf - Crawford Consulting Services Joint Venture LLC
H312 Inspection and Laboratory Services (except medical/dental): Fire Control Equipment	$7,974,033	Cherokee Nation Aerospace and Defense, L.L.C.
H399 Inspection and Laboratory Services (except medical/dental): Miscellaneous	$5,769,885	NA Alii Consulting & Sales LLC
H370 Inspection and Laboratory Services (except medical/dental): Automatic Data Processing Equipment (Including Firmware), Software, Supplies and Support Equipment	$4,917,208	R. S. Means Company LLC
H363 Inspection and Laboratory Services (except medical/dental): Alarm, Signal, and Security Detection Systems	$3,850,575	SGI Global LLC
H365 Inspection and Laboratory Services (except medical/dental): Medical, Dental, and Veterinary Equipment and Supplies	$3,005,114	Tecniplast Usa, Inc.
H342 Inspection and Laboratory Services (except medical/dental): Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials	$2,858,518	Optimum Low Voltage LLC
H359 Inspection and Laboratory Services (except medical/dental): Electrical and Electronic Equipment Components	$2,708,776	Hurtvet Subcontracting LLC
H320 Inspection and Laboratory Services (except medical/dental): Ship and Marine Equipment	$2,583,328	Sustainable Design Consortium, (Sdc) Inc.
H346 Inspection and Laboratory Services (except medical/dental): Water Purification and Sewage Treatment Equipment	$2,259,602	Cinka Construction & Consulting Services LLC
H349 Inspection and Laboratory Services (except medical/dental): Maintenance and Repair Shop Equipment	$1,717,836	Jinny Telecom Sal
H341 Inspection and Laboratory Services (except medical/dental): Refrigeration, Air Conditioning, and Air Circulating Equipment	$1,497,058	Hurtvet Subcontracting, Inc.
H345 Inspection and Laboratory Services (except medical/dental): Plumbing, Heating, and Waste Disposal Equipment	$927,257	PL Consultants LLC
H335 Inspection and Laboratory Services (except medical/dental): Service and Trade Equipment	$578,309	Rescue One Training for Life Inc.
H366 Inspection and Laboratory Services (except medical/dental): Instruments and Laboratory Equipment	$537,986	Mirion Technologies (CANBERRA) Inc.

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 $151 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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 H3 contractors in FY2022?

1. JDS Uniphase Corporation ($9.91M), 2. Versar Inc. ($9.9M), 3. AECOM ($9.04M), 4. MYI Limited ($5.41M), 5. Procon Consulting LLC ($3.45M), 6. Institute for Building Technology and Safety ($3.45M), 7. AFG Group Inc. ($3.18M), 8. Carcongroup Engineering PSC ($2.8M), 9. Building Inspection Service, Inc. ($2.68M), 10. Goldenwolf - Crawford Consulting Services Joint Venture LLC ($2.2M).

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