Our Principals

John McErlean

Principal, Founder, Lead Structural Engineer, PE, SE (IL)

Andrew Angelilli

Principal, Founder, Lead Structural Engineer, PE

The Team

Kathy Jones

Associate, Office & Finance Manager

Branden Ellenberger

Associate, Senior Project Manager, PE

Philip Rennie

Associate, Senior Project Manager, PE

Steve Cain

Senior Structural Engineer, PE

Anthony Mark

Project Manager, PE

Robert Belardi

Senior Project Manager, PE

Jim Haugh

Senior Drafter, Manager

Olivia Szabo

Field Engineer, PE

Joe Setzler

Senior Drafter, Team Leader

Dan Nicolosi