Executive Management

Dave Chapin
Area Manager

Brian Landesiedel
Plant Operations Manager

JR Elias
Field Operations Manager

Pattie Beltramo - Estimating Manager
Rob Grosz - Chief Engineer
Randy Joplin - Plant Manager

Business Development
Alan Erickson - PE

Tpac Leadership

Dave Chapin– President

This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Dave is a registered Professional Engineer in Arizona and Nevada. He has 19 years of experience in structural analysis, design and engineering management, with special expertise in precast / prestressed concrete construction.

Dave is active in the Structural Engineers Association of Arizona (SEAoA) and is also a member of the Precast Concrete Institute (PCI) Committee on Parking Structures.