Interstate Engineering News Clear Filters Date Name Desc Asc Jacob Hooker Joins Williston Team Jacob Hooker Joins Williston Team Nelson Expands Williston Team Nelson Expands Williston Team Interstate Engineering Welcomes Inczauskis to the Jamestown Team Interstate Engineering Welcomes Inczauskis to the Jamestown Team Eddy Joins Fergus Falls Team Eddy Joins Fergus Falls Team Wilson Joins Fergus Falls Team Wilson Joins Fergus Falls Team Shaping the Future in Jamestown Shaping the Future in Jamestown Karrels Joins Spearfish Team Karrels Joins Spearfish Team Interstate Engineering Relocates Mandan Office Interstate Engineering Relocates Mandan Office Opatril Expands Wahpeton Team Opatril Expands Wahpeton Team Robinson Expands Horace Team Robinson Expands Horace Team Zimmerman Joins Williston Team Zimmerman Joins Williston Team Dreher Joins Jamestown Team Full-Time Dreher Joins Jamestown Team Full-Time Senger 40 Under 40 Recipient Senger 40 Under 40 Recipient Klemenhagen Joins Fergus Falls Team Klemenhagen Joins Fergus Falls Team Interstate Engineering Relocates Billings Office Interstate Engineering Relocates Billings Office Schwarzhoff Promoted to Office Manager Schwarzhoff Promoted to Office Manager Irwin Expands Spearfish Team Irwin Expands Spearfish Team Fitzgerald Joins Williston Team as Office Manager Fitzgerald Joins Williston Team as Office Manager Grandbois Joins Horace Team Grandbois Joins Horace Team Mahlen Joins Sidney Team Mahlen Joins Sidney Team