4.8.09 - Tri-State featured in National Drilling Magazine
Click the image below to read about Tri-State's foundation work on the 220-mile-long Arrowhead-Weston transmission line, to date Tri-State's largest project.
4.3.09 - Tri-State Project recognized by ASCE
American Transmission Company's Arrowhead-Weston project was recognized by the ASCE Wisconsin Section for a 2008 Engineering Achievement Award. Tri-State Drilling installed the majority of the foundations on Arrowhead-Weston, a 220-mile transmission line from Wausau, WI to near Duluth, MN.
Read more here.