Top 76 Contractors in PSC H299: Equipment and Materials Testing: Miscellaneous, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Solutions Through Innovative Technologies Inc. Top agencies USAF (Department of the Air Force)	$2,291,180	23.1%	Rank history: not on the FY2021 list, #5 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; up 1 since Aug 2024–Jul 2025.
2	C.r.w. Mechanical, Inc. Top agencies VA (Department of Veterans Affairs)	$912,670	9.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
3	DCS Corporation Top agencies USAF (Department of the Air Force)	$889,918	9.0%	Rank history: not on the FY2021 list, #6 in FY2022, #11 in FY2023, #3 in FY2024 and #3 in FY2025; unchanged since Aug 2024–Jul 2025.
4	The Smithers Group Inc Through Smithers MSE Inc. Top agencies DOT (Department of Transportation) HHS (Department of Health and Human Services)	$609,993	6.1%	Rank history: not on the FY2021–FY2023 lists, #6 in FY2024 and #7 in FY2025; up 15 since Aug 2024–Jul 2025.
5	NTS Technical Systems, Llc. Top agencies Navy (Department of the Navy)	$484,262	4.9%	Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; new, not ranked in Aug 2024–Jul 2025.
6	Elcon Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$421,592	4.2%	Rank history: not on the FY2021–FY2024 lists and #5 in FY2025; new, not ranked in Aug 2024–Jul 2025.
7	Linde Special Projects LLC Top agencies USAF (Department of the Air Force)	$402,753	4.1%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2023, not on the FY2024 list and #1 in FY2025; down 6 since Aug 2024–Jul 2025.
8	Mass Tank Inspection Services LLC Top agencies Navy (Department of the Navy)	$386,685	3.9%	Rank history: #37 in FY2021, #37 in FY2022, #36 in FY2023, #5 in FY2024 and #6 in FY2025; down 3 since Aug 2024–Jul 2025.
9	Aero S E A T Inc. Top agencies USAF (Department of the Air Force)	$334,050	3.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
10	Q1 Tactical, LLC Top agencies USAF (Department of the Air Force)	$309,900	3.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
11	Arotech Corporation Through Faac Incorporated Top agencies DOS (Department of State)	$206,882	2.1%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; new, not ranked in Aug 2024–Jul 2025.
12	Texas Test Fleet Inc. Top agencies DOT (Department of Transportation)	$152,193	1.5%	Rank history: not on the FY2021–FY2023 lists, #10 in FY2024 and #10 in FY2025; down 6 since Aug 2024–Jul 2025.
13	Newco Inc. Top agencies Navy (Department of the Navy)	$131,402	1.3%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023, #61 in FY2024 and #11 in FY2025; up 25 since Aug 2024–Jul 2025.
14	Carter Machinery Company, Incorporated Top agencies DOS (Department of State)	$131,208	1.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
15	Apollo Robotics TECH LTDA Top agencies DOS (Department of State)	$106,149	1.1%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; new, not ranked in Aug 2024–Jul 2025.
16	Aerospace Testing Laboratory, Inc. Top agencies Army (Department of the Army)	$100,000	1.0%	Rank history: #40 in FY2021, #53 in FY2022, #41 in FY2023, #17 in FY2024 and not on the FY2025 list; up 10 since Aug 2024–Jul 2025.
17	Cepeda Associates, Inc. Top agencies Navy (Department of the Navy)	$93,652	0.9%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; down 8 since Aug 2024–Jul 2025.
18	Alliance TECH Del Ecuador Cia. LTDA. Top agencies DOS (Department of State)	$88,955	0.9%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; new, not ranked in Aug 2024–Jul 2025.
19	Midwest Associates of Indianapolis LLC Top agencies VA (Department of Veterans Affairs)	$86,720	0.9%	Rank history: #31 in FY2021, #29 in FY2022, #27 in FY2023, #14 in FY2024 and #16 in FY2025; down 9 since Aug 2024–Jul 2025.
20	Keysight Technologies, Inc. Through Spirent Federal Systems Inc. Top agencies Navy (Department of the Navy)	$76,028	0.8%	Rank history: not on the FY2021–FY2024 lists and #19 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	Greene Machine & Manufacturing Inc. Top agencies USAF (Department of the Air Force)	$75,417	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22	Agile Facilities Solutions, LLC Top agencies Navy (Department of the Navy)	$74,844	0.8%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	Sloan Consulting Services LLC Top agencies VA (Department of Veterans Affairs)	$74,600	0.8%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #57 in FY2025; up 23 since Aug 2024–Jul 2025.
24	DLS Electronic Systems Inc. Top agencies Navy (Department of the Navy)	$71,900	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
25	TB3 NDT Consulting LLC Top agencies Army (Department of the Army)	$70,000	0.7%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023, #16 in FY2024 and not on the FY2025 list; down 11 since Aug 2024–Jul 2025.
26	CE Solution Plus Corp. Top agencies VA (Department of Veterans Affairs)	$56,450	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
27	Instrotek, Inc. Top agencies DOT (Department of Transportation)	$55,112	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	Aries NDT Solutions LLC Top agencies Army (Department of the Army)	$52,441	0.5%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023, #25 in FY2024 and #23 in FY2025; new, not ranked in Aug 2024–Jul 2025.
29	University of Arizona Top agencies NASA (National Aeronautics and Space Administration)	$50,000	0.5%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
30	NMH Tech, Inc. Top agencies Navy (Department of the Navy)	$48,931	0.5%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Aug 2024–Jul 2025.
31	ALC Holdings, LLC Top agencies Navy (Department of the Navy)	$48,204	0.5%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; new, not ranked in Aug 2024–Jul 2025.
32	Goodwin Facilities Solutions, LLC Top agencies VA (Department of Veterans Affairs)	$47,650	0.5%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; new, not ranked in Aug 2024–Jul 2025.
33	Southco Services LLC Top agencies VA (Department of Veterans Affairs)	$42,240	0.4%	Rank history: #91 in FY2021, #52 in FY2022, #48 in FY2023, #36 in FY2024 and #33 in FY2025; down 9 since Aug 2024–Jul 2025.
34	Encorus Group Engineering, P.C. Top agencies Army (Department of the Army)	$41,487	0.4%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #42 in FY2025; down 1 since Aug 2024–Jul 2025.
35	NFA Environmental, LLC Top agencies VA (Department of Veterans Affairs)	$39,875	0.4%	Rank history: #50 in FY2021, #41 in FY2022, #30 in FY2023, #29 in FY2024 and #31 in FY2025; down 10 since Aug 2024–Jul 2025.
36	Aspetto Inc. Top agencies EPA (Environmental Protection Agency)	$36,530	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
37	Tri-City Electric Company of Iowa Top agencies DOJ (Department of Justice)	$36,490	0.4%	Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38	Caldaia Controls LLC Top agencies VA (Department of Veterans Affairs)	$34,732	0.3%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #34 in FY2025; down 11 since Aug 2024–Jul 2025.
39	Assured Bio Labs, LLC Top agencies VA (Department of Veterans Affairs)	$34,291	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
40	Deep South Crane Rentals Inc. Top agencies USAF (Department of the Air Force)	$32,895	0.3%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Danaher Corporation Through Hach Company Top agencies DOI (Department of the Interior)	$30,768	0.3%	Rank history: not on the FY2021–FY2023 lists, #35 in FY2024 and #35 in FY2025; new, not ranked in Aug 2024–Jul 2025.
42	Hangar15 Texas, LLC Top agencies USAF (Department of the Air Force)	$30,000	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Eaglepicher Technologies LLC Top agencies NASA (National Aeronautics and Space Administration)	$27,549	0.3%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; new, not ranked in Aug 2024–Jul 2025.
44	Biocert Testing L.l. C Top agencies USDA (Department of Agriculture)	$26,076	0.3%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Aug 2024–Jul 2025.
45	Ne IA Helicopter, L.L.C. Top agencies USAF (Department of the Air Force)	$22,900	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
46	Double Bronze Star Marketing and Consulting, Inc. Top agencies VA (Department of Veterans Affairs)	$20,940	0.2%	Rank history: not on the FY2021–FY2023 lists, #44 in FY2024 and #44 in FY2025; down 11 since Aug 2024–Jul 2025.
47	Nanseki Kaihatsu Co.,Ltd. Top agencies USAF (Department of the Air Force)	$19,144	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	Fluid Solutions LLC Top agencies DOS (Department of State)	$19,021	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
49	RNR Construction Company LLC Top agencies Army (Department of the Army)	$18,540	0.2%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Aug 2024–Jul 2025.
50	Thermo Fisher Scientific Inc. Through Life Technologies Corporation Top agencies DOI (Department of the Interior)	$17,350	0.2%	Rank history: not on the FY2021–FY2023 lists, #27 in FY2024 and #13 in FY2025; down 42 since Aug 2024–Jul 2025.
51	Chant Engineering Co Inc. Top agencies USAF (Department of the Air Force)	$17,128	0.2%	Rank history: #90 in FY2021, #65 in FY2022, not on the FY2023 list, #60 in FY2024 and #48 in FY2025; down 1 since Aug 2024–Jul 2025.
52	Phillips Corporation Top agencies Army (Department of the Army)	$16,771	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
53	Lafayette Instrument Company, LLC Top agencies DOS (Department of State)	$15,730	0.2%	Rank history: not on the FY2021 list, #26 in FY2022, not on the FY2023–FY2024 lists and #49 in FY2025; new, not ranked in Aug 2024–Jul 2025.
54	Flow International Corporation Top agencies Army (Department of the Army)	$15,004	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
55	Adirondack Environmental Services, Inc. Top agencies Army (Department of the Army)	$14,715	0.1%	Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; down 14 since Aug 2024–Jul 2025.
56	Advanced Asphalt Technologies LLC Top agencies DOT (Department of Transportation)	$13,838	0.1%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; down 40 since Aug 2024–Jul 2025.
57	Western Diversified, LLC Top agencies DOI (Department of the Interior)	$13,600	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
58	Camfil USA Inc Top agencies USDA (Department of Agriculture)	$12,505	0.1%	Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and #55 in FY2025; new, not ranked in Aug 2024–Jul 2025.
59	E.a.s. Manufacturing Co., Inc. Top agencies Navy (Department of the Navy)	$11,600	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
60	UL LLC Top agencies USAF (Department of the Air Force)	$11,429	0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; down 11 since Aug 2024–Jul 2025.
61	Nucon International Inc. Top agencies Army (Department of the Army)	$11,316	0.1%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023, #46 in FY2024 and #46 in FY2025; down 25 since Aug 2024–Jul 2025.
62	Collaborative Testing Services, Inc. Top agencies Navy (Department of the Navy)	$10,886	0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023, #56 in FY2024 and #58 in FY2025; down 15 since Aug 2024–Jul 2025.
63	Gannon & Scott Phoenix, LLC Top agencies DLA (Defense Logistics Agency)	$9,360	0.1%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2023, #73 in FY2024 and #67 in FY2025; new, not ranked in Aug 2024–Jul 2025.
64	Admiral Elevator Company Inc. Top agencies Army (Department of the Army)	$7,941	0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023, #62 in FY2024 and #61 in FY2025; new, not ranked in Aug 2024–Jul 2025.
65	Tyco Fire Products LP Through Johnson Controls Fire Protection LP Top agencies DOE (Department of Energy)	$7,618	0.1%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; down 12 since Aug 2024–Jul 2025.
66	Metallurgical Engineering Services, Inc. Top agencies Army (Department of the Army)	$7,500	0.1%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Aug 2024–Jul 2025.
67	Shock TECH Inc. Top agencies Navy (Department of the Navy)	$7,250	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
68	American Industrial Hygiene Association Top agencies Army (Department of the Army)	$6,490	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
69	Leak Detection Service Inc. Top agencies USAF (Department of the Air Force)	$3,575	<0.1%	Rank history: #71 in FY2021, #55 in FY2022, #68 in FY2023, not on the FY2024 list and #50 in FY2025; down 29 since Aug 2024–Jul 2025.
70	National Elevator Inspection Services, Inc. Top agencies DOJ (Department of Justice)	$3,425	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
71	Prolumina LLC Top agencies Treasury (Department of the Treasury)	$3,330	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
72	CIH Equipment Co., Inc. Top agencies Smithsonian (Smithsonian Institution)	$3,277	<0.1%	Rank history: #84 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
73	IAP World Services, Inc. Top agencies Navy (Department of the Navy)	$3,123	<0.1%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; down 15 since Aug 2024–Jul 2025.
74	Honeywell International Inc. Through Honeywell Analytics Inc. Top agencies DHS (Department of Homeland Security)	$3,041	<0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #88 in FY2023, not on the FY2024 list and #28 in FY2025; down 53 since Aug 2024–Jul 2025.
75	Richard C Dewees Top agencies VA (Department of Veterans Affairs)	$900	<0.1%	Rank history: #76 in FY2021, #58 in FY2022, #72 in FY2023, #49 in FY2024 and #52 in FY2025; down 32 since Aug 2024–Jul 2025.
76	Landauer, Inc. Top agencies DOJ (Department of Justice)	$658	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

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 $9.94 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 Aug 2024–Jul 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