Click on a team member to view his/her full bio.

John Drentlaw, LEED AP

Principal & Lead Estimator
John has a BS in Engineering and Construction Management with Graduate studies ...

Marius Michael, PE

Sr. Consultant – Electrical Estimator
Marius will prepare the Electrical estimates.

Larry Peterson, PE

Sr. Consultant - Structural & Architectural Estimator
Larry will prepare the Structural estimate and contribute to Architectural estimating.

Curt Kolar, CPE

Senior Consultant
2011 National “President’s Award” recipient “For outstanding service ...

Cristobal Cardenas


Mike Gilliland, RLA

Sr. Consultant – Civil & Landscaping Estimator
Mike will prepare the Landscaping, Civil and contribute to Architectural estimating.