Michael P. Vessell
Chairman & CEO
Office: 314-843-6030
Fax: 314-843-0765
mvessell@kupferer.com

Randy J. Brinker
Senior Vice President & 
Project Manager

Matthew J. Touchette
Executive Vice President &
Project Manager

Nancy A. Gegg
Secretary & Treasurer

Matthew J. Wegner
Vice President of Operations

Michele R. Henneman
Purchasing Department &
Project Manager Assistant

Sarah N. Shaffer
Director of Project Finance

Terri D. Renick
Detailing Department

Tom J. Gravatt
Project Manager

Nathan Duchinsky
Missouri S & T University
Project Engineer - Intern