Grandfather Falls Project

James Peterson Sons, Inc – Medford, WI is in the process of demolishing the 1,300 feet of leaking wood stave penstock at Grandfather Falls Hydroelectric Plant, Merrill, WI and replacing it with new base material and a steel penstock.    The wood stave was part...

2017 WTBA Excellence in Grading Award

James Peterson Sons, Inc. was proud to accept the Outstanding Highway Construction Project Award for “Excellence in Grading” at the 2017 Wisconsin Transportation Builders Association Engineer/Contractor Conference.” Article for Bridge Award