Loading…

Search every US federal contract opportunity on SAM.gov, and draft winning RFP responses with AI.

Solutions

Contract search AI proposal writing Bid / no-bid scoring Buyer & market intelligence Forecast & recompetes Awards & competitors Teaming & partner network State & local contracts Pipeline & CRM

Find Contracts

All contracts Closing soon Recently posted Highest value Buyer Intelligence What’s coming up Who’s winning (awards)8(a) set-asides WOSB set-asides SDVOSB set-asides HUBZone set-asides

Agency opportunities

DoD contracts VA contracts HHS contracts DHS contracts DOE contracts GSA contracts DOT contracts NASA contracts

Tools & Pricing

AI Opportunity Scan Contract Pricing Benchmark Competitor & Incumbent Lookup Company Award Profile GovCon Market Explorer Supplier & Teaming Finder AI Pursuit Analyzer NAICS Code Lookup Set-Aside Eligibility Small Business Size Standard Acquisition Threshold Guide Bid / No-Bid Scorecard Bid ROI Calculator CMMC 2.0 / SPRS Estimator HUBZone Eligibility Checker Plans & pricing

Learn

Market Reports Blog Answers (Q&A)Resources Glossary A–Z Guides Compare tools 2026 data report

Company

About Contact sales Security & trust Careers WinAContract UK BidWriter UK GovCon — AI proposals eSourcing Data Privacy Terms Refunds

Services & network

Bid & capture consulting Registration & certifications GovCon training Supplier network Teaming & partnering Data & API Reports store

WinAContract is US-based and US-hosted — AI federal contract search and proposal writing software for US government contractors. Operated by eSourcing Data Ltd.

© 2026 eSourcing Data Ltd · info@winacontract.com

NAICS 334517

Top contractors in NAICS 334517

The 52 contractors with tracked federal awards in NAICS 334517, totalling $3,791,937,820. Ranked by award value.

See live NAICS 334517 opportunities →All contractors

1SIEMENS MEDICAL SOLUTIONS USA, INC.$654,918,463326 awards
2SMITHS DETECTION INC.$592,187,03719 awards
3RAPISCAN SYSTEMS INC$461,308,38515 awards
4LEIDOS, INC.$427,979,11517 awards
5GE PRECISION HEALTHCARE LLC$368,403,486270 awards
6PHILIPS NORTH AMERICA LLC$303,259,574234 awards
7WESTINGHOUSE GOVERNMENT SERVICES LLC$221,381,7401 awards
8LEIDOS SECURITY DETECTION & AUTOMATION, INC.$186,511,14213 awards
9AMERICAN SCIENCE & ENGINEERING INC$152,704,5934 awards
10ASTROPHYSICS INC$119,745,0407 awards
11VARIAN MEDICAL SYSTEMS, INC$111,869,89932 awards
12SMITHS DETECTION, INC$45,239,2476 awards
13HOLOGIC SALES AND SERVICE, LLC$20,165,22629 awards
14ELEKTA INC$17,240,2344 awards
15V.J. TECHNOLOGIES, INC$11,444,8933 awards
16HADLAND IMAGING LLC$9,686,4551 awards
17OSAGE NATION ENERGY SERVICES LLC$8,857,3591 awards
18MARIETTA NONDESTRUCTIVE TESTING LLC$8,653,7762 awards
19J.L SHEPHERD AND ASSOCIATES, INC.$8,480,5861 awards
20OEC MEDICAL SYSTEMS, INC.$8,164,70813 awards
21FUJIFILM HEALTHCARE AMERICAS CORP$5,830,6838 awards
22SPECTRUM DYNAMICS MEDICAL, INC.$5,500,6005 awards
23BK MEDICAL HOLDING COMPANY, INC.$4,840,26912 awards
24NORTH STAR IMAGING INCORPORATED$4,816,6043 awards
25VARIAN MEDICAL SYSTEMS, INC.$4,709,2082 awards
26SHIMADZU PRECISION INSTRUMENTS, INC.$4,122,4604 awards
27ALKO ENTERPRISES INC$3,978,0421 awards
28VIKEN DETECTION CORPORATION$3,192,3642 awards
29RAYSEARCH AMERICAS INC.$2,363,3723 awards
30REVEAL IMAGING TECHNOLOGIES, INC.$2,339,6992 awards
31ATLANTIUM TECHNOLOGIES LTD$1,658,4711 awards
32ACCURAY INCORPORATED$1,587,3622 awards
33BRAINLAB INC$1,543,5982 awards
34RED HERITAGE MEDICAL LLC$1,205,6911 awards
35POINT SECURITY INC$927,5261 awards
36RIVERAIN TECHNOLOGIES, INC$840,1883 awards
37LOVELL GOVERNMENT SERVICES INC.$788,5012 awards
38HOPEWELL DESIGNS, INC.$530,7511 awards
39VAREX IMAGING CORP$525,7801 awards
40QSA GLOBAL INC$406,7501 awards
41KUB TECHNOLOGIES INC.$386,5002 awards
42EXCEL IMAGING SOLUTIONS, LLC$365,1241 awards
43SIRTEX MEDICAL INC$245,1941 awards
44SHARPLOGIXX, LLC$165,7352 awards
45GE HEALTHCARE INC$154,4001 awards
461ST AMERICAN MEDICAL DISTRIBUTORS, INC.$143,2501 awards
47SUN NUCLEAR CORP.$133,2051 awards
48TEST EQUIPMENT DISTRIBUTORS LLC$120,8871 awards
49TRANSAMERICAN SOLUTIONS LLC$103,5001 awards
50DENTSPLY NORTH AMERICA LLC$95,7591 awards
51J & N MARKETING, INC.$66,4781 awards
52RADIATION DETECTION COMPANY$48,9131 awards