TÜV Rheinland ^® Industrial Solutions (TRIS) combines the superior services of Non-Destructive Testing Services, Inc., Unified Testing Services, Inc. and TÜV Rheinland Industrial Solutions to better meet the requirements of national and international industrial clients.

TRIS provides a full range of destructive and non-destructive testing methods, welder and weld procedure qualifications, quality control and quality assurance functions and a diverse range of environmental and construction inspection services. TRIS also provides review, approval and certification of pressure equipment and materials according to European Directives, as well as international codes and requirements. Services are conducted both in our laboratories and at field locations in accordance with multiple national and international accreditations. Depending on your requested service location, we have regional groups to assist you with your needs including Unified Testing Services, Inc., and Non-Destructive Testing, Inc.