Environmental Services

Services: Engineering Services, Environmental Testing and Consulting Firms

Contact: Tracy Jacobs, Manager- Industrial Hygiene & Environmental Services

Address: 1301 N 3rd St , Superior, WI 54880

Phone: 715.392.7114

Email: tracy.jacobs@twinportstesting.com


Twin Ports Testing (TPT) was founded in 1972 in Duluth, Minnesota, with the initial objective of testing pipeline welds and bends. Since then we have dramatically expanded our capabilities to include comprehensive nondestructive testing and nondestructive evaluation services as well as geotechnical engineering, construction materials testing, environmental consulting, industrial hygiene and industrial chemistry laboratory services.

Twin Ports Testing serves the Northland, Arrowhead, Duluth MN Superior WI MSA, Aitkin, Carlton, Cook, Itasca, Koochiching, Lake, and St. Louis county areas.