Loading…

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

Explore the demo

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 built for US government contractors and hosted in the United States. Operated by eSourcing Data Ltd, registered in England and Wales.

© 2026 eSourcing Data Ltd · info@winacontract.com

NAICS 325120

Top contractors in NAICS 325120

The 80 contractors with tracked federal awards in NAICS 325120, totalling $986,317,322. Ranked by award value.

See live NAICS 325120 opportunities →All contractors

1AIR PRODUCTS AND CHEMICALS, INC$599,032,91621 awards
2MESSER LLC$106,767,69819 awards
3AIRGAS USA, LLC$81,299,19527 awards
4(RC) 2 PHARMA CONNECT L.L.C.$27,021,8093 awards
5LINDE ENGINEERING NORTH AMERICA LLC$24,482,0001 awards
6LINDE INC.$24,317,9278 awards
7HUDSON TECHNOLOGIES COMPANY$16,964,9242 awards
8RCG OF NORTH CAROLINA, LLC$15,976,25832 awards
9CF INDUSTRIES NITROGEN LLC$14,848,8182 awards
10RAS ENTERPRISES LLC$11,864,64840 awards
11COSMODYNE, LLC$11,446,2591 awards
12THE WARWICK SUPPLY AND EQUIPMENT CO., INC.$4,470,8151 awards
13AIRGAS USA LLC$4,296,0568 awards
14S.J. SMITH CO., INC$3,577,0003 awards
15PACIFIC CONSOLIDATED INDUSTRIES LLC$3,341,8431 awards
16STRATEGIC CONSULTING ALLIANCES, LLC$2,984,9061 awards
17ROBERTS OXYGEN CO INC$2,905,24918 awards
18APPLIED LNG TECHNOLOGIES LLC$2,457,5582 awards
19LINDE GAS & EQUIPMENT INC.$1,930,0682 awards
20PAULA F PRICE ENTERPRISES LLC$1,820,31610 awards
21MATHESON TRI-GAS, INC.$1,596,6426 awards
22MEDICAL EQUIPMENT & SUPPLIES OF AMERICA LLC$1,551,3776 awards
23NORTH AMERICAN REFRIGERANTS INC$1,449,6001 awards
24ROY SMITH COMPANY$1,387,0071 awards
25INNOVATIVE FEDERAL OPERATIONS GROUP, INCORPORATED$1,267,8602 awards
26STRIPES GLOBAL, INC.$1,209,4393 awards
27THE GAS COMPANY, LLC$1,091,7902 awards
28AIRGAS CARBONIC, INC.$1,088,3701 awards
29CRYO-EXPRESS, LLC$1,033,8896 awards
30JETCO USA INC.$930,1591 awards
31GREEN LANTERN, LLC$908,6327 awards
32MESSER GAS PUERTO RICO INC$771,1211 awards
33PIVOTAL LNG, LLC$759,1352 awards
34GLOBAL GASES GROUP FZE$682,9801 awards
35GENERAL DISTRIBUTING CO$651,4303 awards
36GALLUP WELDERS SUPPLY INC$581,9713 awards
37GASOCHEM INTERNATIONAL, LLC.$538,1602 awards
38MIDDLESEX GASES & TECHNOLOGIES, INC$485,1441 awards
39SAPPHIRE GAS SOLUTIONS LLC$384,0661 awards
40NEXAIR LLC$365,0002 awards
41UNITED STATES WELDING, INC.$351,2162 awards
42COASTAL ENERGY, INC.$345,0001 awards
43XENTURIS LLC$333,1751 awards
44NIPPON SANSO MATHESON, INC.$309,2193 awards
45CAPITOL CARBONIC CORP$294,7772 awards
46SUBURBAN PROPANE PARTNERS, L.P$273,7072 awards
47BSE PERFORMANCE, LLC$269,0552 awards
48RED RIVER RESOURCES LLC$256,4471 awards
49LELAND LIMITED INC$210,2221 awards
50SPECTRE ALLIANCE INDUSTRIES L.L.C.$201,1201 awards
51THE UNDERDOGS UNLIMITED, LLC$190,3251 awards
52LINDE PUERTO RICO B.V.$182,1132 awards
53GENERAL AIR SERVICE & SUPPLY CO.$164,8402 awards
54WELSCO, INC.$161,5131 awards
55MEC SERVICES LLC$153,5891 awards
56ALLIANCE PRO$152,2561 awards
57TMG GASES, INC.$152,0861 awards
58PIEDATA LLC$150,6091 awards
59KEEN COMPRESSED GAS CO.$133,8761 awards
60RELIANT HOLDINGS LTD$127,8443 awards