Greiner Crane, out of central Pennsylvania, specializes in metalworking, fabrication, machining, welding, piping, installation, electrical, trucking, lifting and rigging. We are AISC certified for Complex Steel Building Structures and Major Steel Bridges with Fracture-Critical Endorsement and Sophisticated Coatings Endorsement, plus SSPC-QP3 certification for the application of Protective Coatings, as well as ASME certifications H, U, S and R. Flux core welding procedures are qualified to AWS D1.5 (bridge welding). ASME and AWS-qualified welders are employed; full-time Quality Control Personnel are on staff, including Certified Welding Inspectors.