Team

Data Elements: Team.aspx

Jeff Jacka

VP of Pre-Construction

Jeff Jacka has been with Corstone since 2003, when he started as a Superintendent. He has held multiple positions within the company including Project Manager and VP of Operations. He brings over 25 years of construction knowledge to our team. He finds construction to be extremely rewarding because he has the opportunity to manage a project through from beginning to end.

Jeff holds a B.A. in Sociology from Washington State University and is an active member of Vistage. When Jeff isn't in the office, you'll find him cruising on his motorcycle, rooting on the Cougs or on a fishing excursion in a new place.


Darwen Ullestad
Estimator
Michael Sievertsen
Estimator
Ryan Holmes
Estimator
Ali Tapert
Estimating Coordinator
Amanda Coon
Estimating Coordinator
Samantha Potter
Estimating Coordinator