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 488390

Top contractors in NAICS 488390

The 13 contractors with tracked federal awards in NAICS 488390, totalling $34,575,941. Ranked by award value.

See live NAICS 488390 opportunities →All contractors

1MARYLAND MARITIME, INC.$12,178,2592 awards
2PASHA HAWAII HOLDINGS LLC$8,369,6931 awards
3DIXIE MARINE INC$4,655,5761 awards
4TALTON MARINE TERMINAL, LLC$3,692,7441 awards
5SPERRY OCEAN DOCK, LTD.$3,146,4321 awards
6SEA VENTURES INC$1,595,2131 awards
7B & B'S ALOHA LLC$301,4401 awards
8GS HYDRAULIC HOSE CORP$253,4211 awards
9MANAGEMENT MARINE SERVICE INC$165,1922 awards
10BIG KAHUNA CHARTERS LLC$94,5001 awards
11ENERGY CENTER SAN DIEGO LLC$69,1391 awards
12SCA GROUP, LLC$33,4961 awards
13CALIFORNIA STATE POLYTECHNIC UNIVERSITY HUMBOLDT$20,8351 awards