Leadership
Vestal’s leadership team is comprised of diverse AEC industry professionals with unique backgrounds and talents
Vestal Corporation’s leadership team possesses a vast comprehensive background encompassing the entire project development process from conception through design, construction, and commissioning. Our leaders have a passion for their work and a persistent drive to explore and learn new ways to improve designs and the client experience. Meet the people who lead Vestal’s quest to provide value.

“We favorably impact people, families and communities with our work, our projects and our charitable efforts. It’s an exciting place to be every day and our opportunities to contribute will grow as we continue to grow around the United States.”
Our leadership
Executive Team

Richard Vestal, P.E.
Founder & President

Rebecca Vestal
Chief Financial Officer

Mark Hubbs, MMgt.
Vice President – Project Development

Didine Koutchoukali, P.E., S.E., PhD.
Vice President – Production

Carlos Rapa
Vice President – Information Technology

Carlos Villasante
Vice President – Mexico

Mike Drewel
Vice President – Industrial Business Stream
Discipline Team

Jeff Allen, P.E.
Director – Electrical Engineering

Michael Alberswerth
Deputy Director – Structural Engineering

Chris Maniscalco, P.E.
Director – Civil Engineering

Kevin Riley, P.E.
Interim Director – Mechanical Building Systems

Mary Weidenbenner, SHRM-SCP
Director – Human Resources

Bill DeLong, P.E.
Director – Mechanical Process, Utilities, & Piping

Steve Slotten, P.E.
Senior Electrical Engineer – Electrical Engineering

Fernando Zabala, NCARB, AIA, CPD
Director – Architecture

Igor Kano, P.E., S.E., PhD.
Director – Structural Engineering