Top 100 Contractors in PSC 52: Measuring Tools, FY2025

Name: Top 100 Contractors in PSC 52: Measuring Tools, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 68% of FY2025 PSC 52 contract dollars

Contract obligations: $24,629,397 Net of deobligations, by contracts coded PSC 52 or a code under it
Contractors: 203 Parent companies with an obligation
Largest contractor: Kaufman Company, Inc. $11.8 million, 44.8% of obligations
Data as of: Oct 23, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Kaufman Company, Inc. Top agencies GSA (General Services Administration)	$11,778,731	44.8%	Rank history: #3 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	Winston-Salem Industries for the Blind Inc. Top agencies GSA (General Services Administration)	$2,398,446	9.1%	Rank history: #2 in FY2021, #3 in FY2022, #3 in FY2023 and #4 in FY2024; up 2 since FY2024.
3	Zistos Corporation Top agencies DLA (Defense Logistics Agency)	$1,049,997	4.0%	Rank history: #4 in FY2021, #4 in FY2022, #7 in FY2023 and #6 in FY2024; up 3 since FY2024.
4	Willrich Precision Instrument Company, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$619,219	2.4%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and #3 in FY2024; down 1 since FY2024.
5	Leonardo S.p.A. Through DRS Network & Imaging Systems LLC Top agencies NASA (National Aeronautics and Space Administration)	$528,493	2.0%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and #9 in FY2024; up 4 since FY2024.
6	Yarcom Inc. Top agencies USAF (Department of the Air Force)	$493,351	1.9%	Rank history: #8 in FY2021, not on the FY2022–FY2023 lists and #19 in FY2024; up 13 since FY2024.
7	Snap-On Incorporated Through Idsc Holdings LLC Top agencies USAF (Department of the Air Force)	$346,990	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
8	Ciqima Federal Services LLC Top agencies USAF (Department of the Air Force)	$269,119	1.0%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023 and #47 in FY2024; up 39 since FY2024.
9	RTX Corporation Through Pratt & Whitney Measurement Systems, Inc. Top agencies Navy (Department of the Navy)	$268,239	1.0%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #5 in FY2024; down 4 since FY2024.
10	Ewing Electronics, Inc. Top agencies USAF (Department of the Air Force)	$244,266	0.9%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2024; down 8 since FY2024.
11	Seiler Instrument and Manufacturing Company, Incorporated Top agencies DLA (Defense Logistics Agency)	$234,725	0.9%	Rank history: #21 in FY2021, #62 in FY2022, #9 in FY2023 and #42 in FY2024; up 31 since FY2024.
12	Kulite Semiconductor Products Inc. Top agencies Army (Department of the Army)	$227,081	0.9%	Rank history: #85 in FY2021, #71 in FY2022, #24 in FY2023 and #26 in FY2024; up 14 since FY2024.
13	Innovation Partners Plus Inc. Top agencies Army (Department of the Army)	$191,202	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
14	Ametek Inc. 2 awardees, including Faro Technologies Inc. and Associated Aircraft Manufacturing & Sales, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$190,256	0.7%	Rank history: not on the FY2021 list, #91 in FY2022 and not on the FY2023–FY2024 lists; returned.
15	Cad / Cam Services, Inc. Top agencies Navy (Department of the Navy)	$182,404	0.7%	Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; up 38 since FY2024.
16	Saab Dynamics Aktiebolag Top agencies DLA (Defense Logistics Agency)	$171,225	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
17	Technical Representatives, Inc. Top agencies Army (Department of the Army)	$169,965	0.6%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023 and #24 in FY2024; up 7 since FY2024.
18	Govsmart, Inc. Top agencies DHS (Department of Homeland Security)	$157,605	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
19	Boneal, Incorporated Top agencies USAF (Department of the Air Force)	$156,510	0.6%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and not on the FY2024 list; returned.
20	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$154,101	0.6%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; down 9 since FY2024.
21	Eastpoint Lasers LLC Top agencies Navy (Department of the Navy)	$148,595	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
22	EHB Supply Top agencies Navy (Department of the Navy)	$145,478	0.6%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and #46 in FY2024; up 24 since FY2024.
23	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$141,812	0.5%	Rank history: not on the FY2021 list, #51 in FY2022, #30 in FY2023 and #35 in FY2024; up 12 since FY2024.
24	Emerson Electric Co Through Micro Motion, Inc. Top agencies USDA (Department of Agriculture)	$135,217	0.5%	Rank history: not on the FY2021 list, #12 in FY2022, #25 in FY2023 and not on the FY2024 list; returned.
25	Jenks Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$122,382	0.5%	Rank history: not on the FY2021–FY2024 lists; up 81 since FY2024.
26	Tekscan Inc. Top agencies Army (Department of the Army)	$114,181	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
27	B & P Consort, Inc. Top agencies Navy (Department of the Navy)	$110,063	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
28	F & J Specialty Products, Inc. Top agencies EPA (Environmental Protection Agency)	$108,117	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
29	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$101,408	0.4%	Rank history: #84 in FY2021, #64 in FY2022, #78 in FY2023 and #81 in FY2024; up 52 since FY2024.
30	Save Again.com Top agencies Army (Department of the Army)	$100,315	0.4%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2024; up 46 since FY2024.
31	United Drill Bushing Corporation Top agencies DLA (Defense Logistics Agency)	$96,696	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
32	Newco Inc. Top agencies DLA (Defense Logistics Agency)	$89,900	0.3%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; down 17 since FY2024.
33	Trimble Inc. Top agencies USAF (Department of the Air Force)	$83,696	0.3%	Rank history: #86 in FY2021 and not on the FY2022–FY2024 lists; returned.
34	Unique Technology Systems LLC Top agencies Navy (Department of the Navy)	$80,890	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
35	General Dynamics Corporation 2 awardees, including General Dynamics-Ots, Inc. and General Dynamics Land Systems - Canada Corporation Top agencies DLA (Defense Logistics Agency)	$80,736	0.3%	Rank history: #40 in FY2021, not on the FY2022 list, #51 in FY2023 and #17 in FY2024; down 18 since FY2024.
36	Lockheed Martin Corporation 2 awardees, including Sikorsky Aircraft Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$80,461	0.3%	Rank history: #76 in FY2021, #20 in FY2022, #34 in FY2023 and #86 in FY2024; up 50 since FY2024.
37	Oshkosh Corporation Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$76,000	0.3%	Rank history: #55 in FY2021, #79 in FY2022, #45 in FY2023 and #54 in FY2024; up 17 since FY2024.
38	Hottinger Bruel & Kjaer Inc. Top agencies NASA (National Aeronautics and Space Administration)	$74,687	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
39	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$72,583	0.3%	Rank history: not on the FY2021–FY2024 lists; up 119 since FY2024.
40	Metrologyworks Inc. Top agencies Navy (Department of the Navy)	$72,035	0.3%	Rank history: #31 in FY2021, not on the FY2022 list, #27 in FY2023 and #94 in FY2024; up 54 since FY2024.
41	The Office Group Inc. Top agencies USAF (Department of the Air Force)	$68,640	0.3%	Rank history: not on the FY2021–FY2024 lists; up 162 since FY2024.
42	Envision Xpress Inc. Top agencies USAF (Department of the Air Force)	$68,272	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
43	MES Service Company, LLC Top agencies USAF (Department of the Air Force)	$64,792	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
44	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$63,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #55 in FY2024; up 11 since FY2024.
45	Airborne Outfitters LLC Top agencies DLA (Defense Logistics Agency)	$62,920	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
46	Hexagon Manufacturing Intelligence Inc. Top agencies Navy (Department of the Navy)	$60,200	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
47	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$59,812	0.2%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023 and not on the FY2024 list; up 64 since FY2024.
48	Northrop Grumman Systems Corporation 3 awardees Top agencies DLA (Defense Logistics Agency)	$59,245	0.2%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and #65 in FY2024; up 17 since FY2024.
49	W.w. Grainger, Inc. Top agencies DOS (Department of State) Navy (Department of the Navy)	$59,192	0.2%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and not on the FY2024 list; up 143 since FY2024.
50	Mend Sourcing Solutions LLC Top agencies USAF (Department of the Air Force)	$58,766	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
51	Mohawk Lifts LLC Top agencies Army (Department of the Army)	$55,232	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
52	Atap Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$54,317	0.2%	Rank history: #47 in FY2021, not on the FY2022 list, #46 in FY2023 and #75 in FY2024; up 23 since FY2024.
53	Defense Venture Holdings, LLC Top agencies Navy (Department of the Navy)	$50,906	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
54	Wildlife Computers, Inc. Top agencies Navy (Department of the Navy)	$50,100	0.2%	Rank history: not on the FY2021 list, #59 in FY2022, #50 in FY2023 and not on the FY2024 list; up 48 since FY2024.
55	Mid-Continent Machining Inc. Top agencies DLA (Defense Logistics Agency)	$49,993	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
56	CSP Investments, LLC Top agencies Navy (Department of the Navy)	$49,620	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
57	Wright Tool Company, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$49,487	0.2%	Rank history: not on the FY2021–FY2024 lists; up 168 since FY2024.
58	Radiation Solutions Inc. Top agencies Commerce (Department of Commerce)	$45,745	0.2%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; down 21 since FY2024.
59	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$45,432	0.2%	Rank history: not on the FY2021 list, #48 in FY2022, not on the FY2023 list and #41 in FY2024; down 18 since FY2024.
60	Heico Corp Through Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$45,355	0.2%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 27 since FY2024.
61	La Playa Inc of Virginia Top agencies DHS (Department of Homeland Security)	$44,773	0.2%	Rank history: not on the FY2021–FY2023 lists and #98 in FY2024; up 37 since FY2024.
62	Core & Main LP Top agencies DOI (Department of the Interior)	$43,320	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
63	Salem Manufacturing & Sales Inc. Top agencies DLA (Defense Logistics Agency)	$41,590	0.2%	Rank history: not on the FY2021 list, #98 in FY2022, not on the FY2023 list and #83 in FY2024; up 20 since FY2024.
64	Global Test Supply LLC Top agencies HHS (Department of Health and Human Services)	$40,900	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
65	F P A Manufacturing Top agencies DLA (Defense Logistics Agency)	$40,421	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
66	A.k.o. Inc. Top agencies Army (Department of the Army)	$38,115	0.1%	Rank history: #97 in FY2021 and not on the FY2022–FY2024 lists; returned.
67	Program Management and Technology Services, Inc. Top agencies Army (Department of the Army)	$37,755	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
68	M.n. Gumbert Corp Top agencies Army (Department of the Army)	$36,450	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
69	Gaging.com, LLC Top agencies Navy (Department of the Navy)	$35,602	0.1%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023 and not on the FY2024 list; returned.
70	MPI Fastech, LLC Top agencies Navy (Department of the Navy)	$35,505	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
71	Pinpoint Laser Systems, Inc. Top agencies Navy (Department of the Navy)	$35,020	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
72	Mason Electric Co. Through King Nutronics Corporation Top agencies Navy (Department of the Navy)	$34,692	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
73	Mirion Technologies (Canberra), Inc. Top agencies Navy (Department of the Navy)	$34,011	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
74	Waukesha Bearings Corporation Top agencies DLA (Defense Logistics Agency)	$33,696	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
75	A & M Industrial Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$33,689	0.1%	Rank history: not on the FY2021–FY2023 lists and #95 in FY2024; up 20 since FY2024.
76	Allied Tools Inc Top agencies DLA (Defense Logistics Agency)	$33,279	0.1%	Rank history: not on the FY2021–FY2024 lists; up 101 since FY2024.
77	Kuog Corp Top agencies Army (Department of the Army)	$33,114	0.1%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2024; down 4 since FY2024.
78	Form Fit & Function LLC Top agencies DLA (Defense Logistics Agency)	$31,950	0.1%	Rank history: #91 in FY2021 and not on the FY2022–FY2024 lists; up 36 since FY2024.
79	Revoc Productions LLC Top agencies DLA (Defense Logistics Agency)	$29,600	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
80	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$29,590	0.1%	Rank history: not on the FY2021–FY2024 lists; up 28 since FY2024.
81	New Era Contract Sales Inc. Top agencies DLA (Defense Logistics Agency)	$29,196	0.1%	Rank history: not on the FY2021 list, #90 in FY2022 and not on the FY2023–FY2024 lists; returned.
82	Govcrest Inc. Top agencies DHS (Department of Homeland Security)	$27,893	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
83	Johnson Gage Company The Top agencies Navy (Department of the Navy)	$26,622	0.1%	Rank history: #9 in FY2021, #76 in FY2022, not on the FY2023 list and #69 in FY2024; down 14 since FY2024.
84	U.s.a. Spares Inc. Top agencies Navy (Department of the Navy)	$26,615	0.1%	Rank history: not on the FY2021–FY2024 lists; up 107 since FY2024.
85	Mount Sopris Instrument Company, Inc. Top agencies Army (Department of the Army)	$26,470	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	J & L Metrology, Inc. Top agencies DLA (Defense Logistics Agency)	$25,704	0.1%	Rank history: #22 in FY2021, #42 in FY2022, not on the FY2023 list and #57 in FY2024; down 29 since FY2024.
87	Kessler Soils Engineering Products, Inc. Top agencies Army (Department of the Army)	$23,183	0.1%	Rank history: #45 in FY2021 and not on the FY2022–FY2024 lists; returned.
88	Johnson & Towers LLC Top agencies DLA (Defense Logistics Agency)	$23,061	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
89	ACG Systems, Inc. Top agencies DHS (Department of Homeland Security)	$22,400	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
90	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$21,767	0.1%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; down 67 since FY2024.
91	Rhinestahl Corporation Top agencies Navy (Department of the Navy)	$20,958	0.1%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2024; down 75 since FY2024.
92	Grimco Pneumatic Corp Top agencies DLA (Defense Logistics Agency)	$20,750	0.1%	Rank history: #90 in FY2021, not on the FY2022–FY2023 lists and #52 in FY2024; down 40 since FY2024.
93	Elcometer Inc. Top agencies Navy (Department of the Navy)	$20,428	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Brunson Instrument Company Top agencies Navy (Department of the Navy)	$20,351	0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and not on the FY2024 list; returned.
95	Blue Ash Tool & Die Co Inc. Top agencies DLA (Defense Logistics Agency)	$20,272	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
96	3D Engineering Solutions, LLC Top agencies Commerce (Department of Commerce)	$19,320	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
97	Aviation Defense Service Through Airbus DS Military Aircraft, Inc. Top agencies DHS (Department of Homeland Security)	$19,153	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	K & K Hardware & Lumber LLC Top agencies Army (Department of the Army)	$18,837	0.1%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and not on the FY2024 list; returned.
99	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$18,741	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
100	Abrams Airborne Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$18,518	0.1%	Rank history: not on the FY2021–FY2024 lists; up 115 since FY2024.

Show 75 more

100 of 203 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 52

Code	Net obligations	Largest contractor
5210 Measuring Tools, Craftsmen's	$18,031,972	Kaufman Company, Inc.
5220 Inspection Gages and Precision Layout Tools	$3,475,143	Willrich Precision Instrument Company, Inc.
5280 Sets, Kits, and Outfits of Measuring Tools	$3,122,282	Zistos Corporation

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 $26.3 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.
Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 52 contractors in FY2025?

1. Kaufman Company, Inc. ($11.8M), 2. Winston-Salem Industries for the Blind Inc. ($2.4M), 3. Zistos Corporation ($1.05M), 4. Willrich Precision Instrument Company, Inc. ($619K), 5. Leonardo S.p.A. ($528K), 6. Yarcom Inc. ($493K), 7. Snap-On Incorporated ($347K), 8. Ciqima Federal Services LLC ($269K), 9. RTX Corporation ($268K), 10. Ewing Electronics, Inc. ($244K).

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