Calumet Testing Services (CTS) is a nondestructive testing (NDT) contractor and testing facility Located in Northwest Indiana, CTS has been providing testing and inspection services to the manufacturing and construction industries throughout the Tri-State area, and southwest Michigan. In addition to NDT, CTS is an Accredited Testing Facility for the American Welding Society Certified Welder program. Our company has gained extensive experience in the following industries: Steelmaking Steel Fabrication Chemical Processing Power Generation Pipeline Construction Heavy Equipment Manufacturing and Repair Oil Refining Facilities are available at the CTS shop for NDT, tensile and compression testing, hardness testing, and bend tests. CTS is also equipped with machining and cutting equipment and a small post weld heat treating furnace. The shop also has ten welding booths equipped with new Lincoln Electric welding machines used for procedure and welder qualification testing. Additional services include consultation and the development of written welding procedures, based on the customer's welding operation and requirements.