Top 29 Contractors in NAICS 333242: Semiconductor Machinery Manufacturing, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Honeywell International Inc. Top agencies WHS (DOD Washington Headquarters Service)	$7,328,858	60.4%	Rank history: #12 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	Oxford Instruments America, Inc. Top agencies Navy (Department of the Navy)	$687,896	5.7%	Rank history: not on the FY2023–FY2024 lists; new.
3	Angstrom Engineering Inc. Top agencies Commerce (Department of Commerce)	$684,800	5.6%	Rank history: #21 in FY2023 and not on the FY2024 list; returned.
4	Plasmability LLC Top agencies Navy (Department of the Navy)	$630,000	5.2%	Rank history: not on the FY2023–FY2024 lists; new.
5	Axus Technology LLC Top agencies Navy (Department of the Navy)	$569,080	4.7%	Rank history: not on the FY2023–FY2024 lists; new.
6	Raith America Inc. Top agencies Navy (Department of the Navy)	$485,800	4.0%	Rank history: not on the FY2023–FY2024 lists; new.
7	Sitek Process Solutions Top agencies Commerce (Department of Commerce)	$298,845	2.5%	Rank history: not on the FY2023–FY2024 lists; new.
8	Extreme Waves, Inc. Top agencies Commerce (Department of Commerce)	$245,000	2.0%	Rank history: not on the FY2023–FY2024 lists; new.
9	Scr, Inc. Top agencies Navy (Department of the Navy)	$207,919	1.7%	Rank history: #11 in FY2023 and not on the FY2024 list; returned.
10	Heidelberg Instruments Inc. Top agencies DHA (Defense Health Agency) Commerce (Department of Commerce)	$139,650	1.2%	Rank history: not on the FY2023–FY2024 lists; new.
11	Ametek Inc. Through Zygo Corporation Top agencies Navy (Department of the Navy)	$137,708	1.1%	Rank history: #23 in FY2023 and not on the FY2024 list; returned.
12	Cook and Weil, Inc. Top agencies NASA (National Aeronautics and Space Administration) Commerce (Department of Commerce)	$114,845	0.9%	Rank history: not on the FY2023–FY2024 lists; new.
13	Kurt J Lesker Co Top agencies NASA (National Aeronautics and Space Administration) Commerce (Department of Commerce) Navy (Department of the Navy)	$79,796	0.7%	Rank history: not on the FY2023 list and #4 in FY2024; down 9 since FY2024.
14	Critical Cleaning Services, LLC Top agencies Commerce (Department of Commerce)	$67,421	0.6%	Rank history: #26 in FY2023 and #26 in FY2024; up 12 since FY2024.
15	Gigahertz-Optik, Inc. Top agencies Commerce (Department of Commerce)	$60,364	0.5%	Rank history: not on the FY2023–FY2024 lists; new.
16	Safe-Tech Solutions LLC Top agencies DLA (Defense Logistics Agency)	$56,021	0.5%	Rank history: not on the FY2023–FY2024 lists; new.
17	Technical Glass Products, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$54,698	0.5%	Rank history: not on the FY2023–FY2024 lists; new.
18	Thermco Systems Limited Top agencies DMEA (Defense Microelectronics Activity)	$48,952	0.4%	Rank history: #27 in FY2023 and #8 in FY2024; down 10 since FY2024.
19	Veeco Process Equipment Inc. Top agencies Navy (Department of the Navy)	$32,518	0.3%	Rank history: not on the FY2023 list and #40 in FY2024; up 21 since FY2024.
20	Photo Chemical Systems Inc. Top agencies USAF (Department of the Air Force)	$31,000	0.3%	Rank history: not on the FY2023–FY2024 lists; new.
21	MDC Precision LLC Top agencies NASA (National Aeronautics and Space Administration)	$25,550	0.2%	Rank history: not on the FY2023–FY2024 lists; new.
22	Formfactor, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$23,205	0.2%	Rank history: not on the FY2023 list and #19 in FY2024; down 3 since FY2024.
23	The Fredericks Company, Inc. Top agencies Commerce (Department of Commerce)	$20,405	0.2%	Rank history: not on the FY2023–FY2024 lists; new.
24	Scienta Omicron Inc Top agencies Navy (Department of the Navy)	$17,786	0.1%	Rank history: #15 in FY2023 and not on the FY2024 list; returned.
25	Ontos Equipment Systems Inc. Top agencies NASA (National Aeronautics and Space Administration)	$17,760	0.1%	Rank history: not on the FY2023 list and #41 in FY2024; up 16 since FY2024.
26	SVT Associates Inc. Top agencies Commerce (Department of Commerce)	$16,250	0.1%	Rank history: not on the FY2023 list and #29 in FY2024; up 3 since FY2024.
27	Rockland Scientific International Inc. Top agencies Navy (Department of the Navy)	$14,825	0.1%	Rank history: not on the FY2023–FY2024 lists; new.
28	Aantilia LLC Top agencies Navy (Department of the Navy)	$12,792	0.1%	Rank history: not on the FY2023–FY2024 lists; new.
29	Integrated Process Systems Inc. Top agencies USAF (Department of the Air Force)	$2,800	<0.1%	Rank history: not on the FY2023 list and #18 in FY2024; down 11 since FY2024.

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 $12.1 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 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 FY2023, #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.

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