Riggins performs both planned and emergency industrial repair and construction, with particular focus on welded process piping, heat exchangers and pressure vessels in process equipment environments.
Examples may include re-tubing of heat exchangers, repair of column trays, ASME “R” stamp vessel repairs, x-ray quality piping installation and general boiler making services.
Pipes & Tubes
Pipeline Welding Contractor Services
Over 70 weld procedures
Whether it is a special alloy, one of many welding processes, a need for customized procedures or focused manufacturing strategies to minimize weld distortion, Riggins has been meeting these challenges for over half a century.
Flux Cored – Flux Cored Arc Welding(FCAW)
MIG – Gas Metal Arc Welding (GMAW)
Stick – Shielded Metal Arc Welding(SMAW)
Sub Arc – Submerged Arc Welding(SAW)
TIG – Gas Tungsten Arc Welding(GTAW)
Our team of mechanical, structural, and chemical engineers is led by a Professional Engineer (PE). Riggins can provide cradle to grave design, finite element analysis, and equipment design. We team with our clients’ engineers to overcome difficult design challenges and optimize fabrication results.
Duplex Stainless Steels
Custom To The Core
Riggins brings best practices and expertise from over 35 years of experience that enables clients to see things differently and with greater clarity.