CETEC Engineering Staff
Click on names for detailed profiles.
Call 605-341-7800 to request email addresses

Project Managers:

Ted Schultz , P.E., Principal


Greg Wierenga , P.E., Project Manager


Rich Marsh, P.E., Project Manager


Brian Tideman,P.E., Project Engineer


Morgan Gagliano,P.E., Project Engineer


Mike Riker , Field Manager for Surveying and Construction

Keith Peterson, L.S., Survey Crew Chief


Jason Dahlman , Survey Assistant


Jon Collins, Survey Party Chief

Jebediah Rieb ,Senior Engineering Technician


Jesse Rieb , Engineering Technician


Jason Sanders , Construction Observer

Rick Fox , CADD Manager


Michael Schille , Engineering Technician

Sandy Feickert, Office Administrator


Michelle Ritchie, Administrative Assistant