David Lemke has been promoted from vice president to president of Viant Crane LLC.
In his new role, Lemke will oversee Viant Crane's daily operations, while providing overall direction to carry on the company's growth trend.
Lemke received his bachelor's degree in civil engineering from the University of Wisconsin-Platteville and has more than 25 years of experience in the construction industry.
Viant Crane LLC, a subsidiary of Reuben Johnson & Son Inc., is a full-service crane rental company serving the heavy industrial, energy and construction markets throughout the Midwest.
