Rob Orwig joined Donan in 2009 and currently serves as regional engineering manager for the firm’s Great Lakes region. He has 43 years of engineering experience, and has completed over 500 forensic investigations. Mr. Orwig has worked in the following industries: commercial and residential design and planning; and transportation and municipal design and construction of all types including streets, highways, subdivisions, utilities, traffic signals, and geometric design. Mr. Orwig’s project capabilities include roof inspections, water intrusion, hail and wind damage, structural evaluations, foundation settlement, ventilation, and mold origin and cause, among others.

Mr. Orwig is a licensed professional engineer in Illinois, Indiana, Iowa, Missouri and Wisconsin. He holds a Bachelor’s degree in Civil Engineering from the University of Illinois.