TUV Rheinland Industrial Solutions, (TRIS) provides steel inspection services for state and private agencies throughout North America. TRIS has provided quality assurance inspections on projects as small as bridge handrails and as large as the Boston Central Artery/Tunnel project. A recognized leader in the bridge quality assurance inspection field, TRIS has provided consultant services for a variety of field inspection projects such as beam end repairs, pin and hanger evaluations and various forms of non-destructive testing. (less)