- Steel Girder, LLC (Coolidge, AZ)
- Stinger Bridge & Iron, an AISC certified structural ...Concrete Girder fabricator and Erector is seeking Welders - 6GR Certified . Our 6GR Welder ... and erection contractor. Stinger focuses primarily on the Southwestern Bridge and Highway market, specializing in bridge ...blueprints, fillet, and Fillet PJP CJP welds. + Utilize 6GR , Dual Shield, MIG and Sub Arc procedures. +… more