Our Team

John DeMent, DSI
Owner & President

Ryan O’Neal
Vice President

Scott Webb
Superintendent

Bill Harder
Superintendent

Dirk Justus
Superintendent

Santiago Munoz
Foreman

Carlos Valladares
Foreman

Alex Bradford
Project Engineer

Halimah Magby
Office Manager

Carla Harley
Office Assistant

Celeste Verschoor
Marketing Coordinator

Will Shirley
DSI Intern
