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 336390

Top contractors in NAICS 336390

The 57 contractors with tracked federal awards in NAICS 336390, totalling $297,562,672. Ranked by award value.

See live NAICS 336390 opportunities →All contractors

1ROLLS-ROYCE SOLUTIONS AMERICA INC$200,539,9631 awards
2U. S. HARDWARE SUPPLY, INC.$14,146,4227 awards
3HONEYWELL INTERNATIONAL INC.$9,601,2002 awards
4TECMOTIV (USA), INC.$7,601,4903 awards
5TRIMAN INDUSTRIES INC$5,095,7903 awards
6AM GENERAL LLC$4,786,4231 awards
7GTA CONTAINERS, LLC$3,845,8834 awards
8MCKENNA BRYTAN INDUSTRIES LLC$3,498,5112 awards
9UNDERGROUND PIPELINE INC$3,113,9641 awards
10VEHICLE MAINTENANCE PROGRAM INC$2,950,8131 awards
11BC TECHNICAL CENTER, LLC$2,808,9444 awards
12PENN POWER GROUP LLC$2,450,2002 awards
13ECI DEFENSE GROUP, INC.$2,293,1872 awards
14LUXIUM SOLUTIONS, LLC$2,191,0682 awards
15GREENE MACHINE & MANUFACTURING INC$2,051,1252 awards
16A&B FOUNDRY, LLC$1,718,4001 awards
17FBC ENTERPRISES LLC$1,673,8434 awards
18AK MANUFACTURING INC$1,663,8001 awards
19JAMAICA BEARINGS CO., INC.$1,551,2301 awards
20ARTEX TRUCK CENTER INC$1,538,5891 awards
21DYNAMIC METALS, LLC$1,470,2181 awards
22THERMOCONTROL INC$1,450,4262 awards
23KIDDE TECHNOLOGIES INC$1,436,3202 awards
24GROVE U.S. LLC$1,337,5791 awards
25SEAL DYNAMICS LLC$1,324,8131 awards
26ORAN SAFETY GLASS INC$1,170,4552 awards
27OSHKOSH DEFENSE LLC$1,126,8462 awards
28CHAND, L.L.C.$1,015,9301 awards
29DYNALEC CORPORATION$833,9162 awards
30DEFENSE PRODUCTS AND SERVICES GROUP USA, INC$780,0001 awards
31BAE SYSTEMS LAND & ARMAMENTS L.P.$758,7331 awards
32GMS INTERNATIONAL CORPORATION$722,5001 awards
33LEE PRECISION MACHINE SHOP INC$718,8001 awards
34NORCATEC LLC$709,9911 awards
35MELTON SALES & SERVICE$641,3561 awards
36NAPA M3 INC.$613,8201 awards
37RONAL INDUSTRIES, INC.$559,2001 awards
38JE HURLEY CO$544,5771 awards
39AAR SUPPLY CHAIN, INC$519,4891 awards
40KAMPI COMPONENTS CO INC$511,4081 awards
41ALLIED DEFENSE INDUSTRIES, LLC$449,6251 awards
42AMERICAN ALUMINUM ACCESSORIES INC$421,2962 awards
43AIRCRAFT WHEEL AND BRAKE, LLC$333,3061 awards
44CANADIAN COMMERCIAL CORPORATION$306,3351 awards
45JANELS INDUSTRIES INC$298,7681 awards
46EOS INC$272,3841 awards
47SOUTHERN AUTOMOTIVE WHOLESALERS, INC$265,7421 awards
48ONE.7, INC$259,4361 awards
49ENDURANCE DEFENSE, LLC$245,9181 awards
50BADGER TRUCK AND AUTOMOTIVE GROUP, INC.$245,3301 awards
51DEPARTMENT OF CORRECTIONS VIRGINIA$241,8861 awards
52DIRECT LINE, INC$229,4721 awards
53WESTIN AUTOMOTIVE PRODUCTS, INC.$207,6913 awards
54JSN INC$168,1601 awards
55NOMAD GLOBAL COMMUNICATION SOLUTIONS, INCORPORATED$109,1671 awards
56JOEL ROBERTSON$89,9231 awards
57ARGENT WORLD SERVICES LLC$51,0121 awards