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 238220

Top contractors in NAICS 238220

The 718 contractors with tracked federal awards in NAICS 238220, totalling $2,631,451,511. Ranked by award value.

See live NAICS 238220 opportunities →All contractors

1NORTH STATE MECHANICAL INC$67,906,2078 awards
2BLUEWAY ONE JV LLC$48,924,2511 awards
3JETT'S SPECIALTY CONTRACTING, LLC$45,728,7717 awards
4RYAN & ASSOCIATES, INC.$44,815,5483 awards
5QCM, INC.$43,491,7663 awards
6CONSIGLI CONSTRUCTION CO., INC.$40,917,2631 awards
7HASKELL CORP$39,321,2481 awards
8MECHWORKS MECHANICAL CONTRACTORS, INC$37,798,84611 awards
9AKTARIUS LLC$37,250,1647 awards
10PIEDMONT NATURAL GAS COMPANY, INC.$36,028,2471 awards
11BLUE PACIFIC JV LLC$34,163,8141 awards
12WITHIN INTERIOR DESIGN, INC.$29,900,2763 awards
13GCI-SAC JV LLC$29,684,1961 awards
14GREEN CONTRACTING CO INC$28,973,2821 awards
15R & W CONSTRUCTION COMPANY$28,670,9128 awards
16TJ&B AIR CONDITIONING AND ELECTRIC, LLC$27,876,76010 awards
17MULTI AIR SERVICES ENGINEERS, CORP$26,634,28920 awards
18BUTT CONSTRUCTION COMPANY, INCORPORATED$26,271,1753 awards
19PATRIOT CONSTRUCTION, LLC$26,035,6301 awards
20SERVIAM CONSTRUCTION LLC$25,490,8952 awards
21ALEUT BUILDING COMPANY LLC$25,351,8741 awards
22MILL CREEK FIRELAKE JV LLC$24,152,08316 awards
23VETERANS CONTRACTING, INC.$23,672,3264 awards
24MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC$23,458,5609 awards
25RCA CONTRACTING, INC.$22,264,4815 awards
26MIK CONSTRUCTION INC$22,240,5236 awards
27AMERITECH CONTRACTING LLC$20,022,62816 awards
28PRECISION MECHANICAL INC$19,287,7251 awards
29CAPITAL BRAND GROUP LLC$19,248,6139 awards
30RECON CONSTRUCTION SPECIALTIES LLC$18,965,8675 awards
31FOUR TRIBES ENTERPRISES, LLC$17,389,7485 awards
32HCI SYSTEMS, INC.$17,115,9923 awards
33MEPTEK MUHENDISLIK TAAHHUT TICARET LIMITED SIRKETI$17,015,6065 awards
34COPPER CONSTRUCTION COMPANY, INC.$16,778,0001 awards
35CITY OF GROTON DEPARTMENT OF UTILITIES$15,789,7871 awards
36FOUR WINDS MECHANICAL HTC/AC INC.$15,520,3296 awards
37AAA COMPLETE BUILDING SERVICES INC.$15,342,1961 awards
38ABLE HEATING & AIR CONDITIONING, INC$15,103,9914 awards
39ONEILL CONTRACTORS INC$14,877,2219 awards
40AFCI-CCI JV ONE LLC$14,792,1902 awards
41PUYENPA CONSTRUCTION, LLC$14,120,4749 awards
42DUNBAR MECHANICAL CONTRACTORS, LLC$14,083,4655 awards
43VENERGY GROUP LLC$14,041,1608 awards
44PHK CONSTRUCTION LLC$13,824,6491 awards
45PEACHTREE MECHANICAL, INC.$13,348,1334 awards
46WELCH CONSTRUCTION INC.$13,272,7283 awards
47DE LA HOZ BUILDERS, INC.$13,238,6575 awards
48KEKOLU CONTRACTING, LLC$13,198,4896 awards
49KASER MECHANICAL LLC$13,137,4274 awards
50FORUS CONTRACTING, INC.$13,099,3397 awards
51JOHNSONDANFORTH, INC$12,830,9953 awards
52OLGOONIK GENERAL, LLC$12,689,3265 awards
53BLUE OAK PROJECTS, LLC$12,579,0652 awards
54T.C.I. CONSTRUCTION & MANAGEMENT CO., INC.$12,552,7802 awards
55PATRICK CONSTRUCTORS, LLC$12,190,2393 awards
56SPEES-HERNANDEZ JV 2, LLC$12,175,7901 awards
57SOUZA CONSTRUCTION, INC.$12,076,1596 awards
58CMP COMMERCIAL CONSTRUCTION INC$11,496,7853 awards
59SKYTEK LLC$11,423,7365 awards
60FIRELAKE CONSTRUCTION INC$10,874,3615 awards