Oil & Gas Plumbers
Struvia found 16 plumbers across the US whose own websites describe oil, gas and petrochemical work: ATS Welding LLC, Mueller & Wilson Inc., Barclay Mechanical and 13 more.
Petrochemical work requires hazardous-location (Class I Div 2) installs and site-specific safety qualifications.
ATS Welding LLC
“oil and gas industry”
Mueller & Wilson Inc.
“extensive experience across the Permian Basin, including Midland, Odessa, Reeves County (Orla), and surrounding oilfield communities”

Barclay Mechanical
“Barclay Mechanical works all over the country as an Industrial Mechanical Construction Contractor in the oil and gas, mining, food processing, production, and agricultural sectors.”
Willbanks & Associates
“Refining, midstream, and power-generation facilities.”
Miinc, LP
“support for oil and gas facilities”
Inliner Solutions, LLC
“We will enable operational and production stability to Oil and Gas facilities”
Lincoln Contracting & Consulting LCC
“Production (Oil & Gas)”
Mueller Water Conditioning Inc.
“Refineries and petrochemical — process water, turnaround support”
Mako Industries
“oil and gas”
John E. Green Company
“Refineries”
Performance Construction Services LLC
“from chemical and power, to automotive and refinery”
Trenchless PIP Lining LLC
“Oil & Gas Pipe Lines in Texas”
MBA Energy & Industrial LLC
“View the oil & gas construction gallery.”
Gallo Mechanical, LLC
“Cameron LNG”
Luxury Plumbing and Construction LLC
“OILFIELD OFFICE RENOVATION AT LIBERTY PUMP”
Diffco LLC
“Upstream, Midstream, and Downstream markets”
Oil & Gas Plumbers by market
Other oil, gas and petrochemical subcontractors nationwide
Plumbers nationwide by building type
Oil & Gas Plumbers: questions from GCs
Which plumbers have oil, gas and petrochemical experience?
Based on their own published descriptions, Struvia lists 16 plumbers with oil, gas and petrochemical experience, including ATS Welding LLC, Mueller & Wilson Inc., Barclay Mechanical, Willbanks & Associates and Miinc, LP. Each listing quotes the line that shows it, so you can judge the claim yourself.
What should a GC look for in an oil, gas and petrochemical plumbing subcontractor?
Petrochemical work requires hazardous-location (Class I Div 2) installs and site-specific safety qualifications. Ask for references on similar oil, gas and petrochemical projects, confirm their license covers the scope in your state, and check bonding and insurance limits against your contract before you award the work.
How does Struvia know?
Struvia tags a company only from its own published description, usually its website, and quotes that sentence word for word on its card. Private bid documents are never used for these pages. A listing is not an endorsement: verify experience, licensing and references before you hire.