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The keystone of our company is our well-qualified personnel and its effectiveness to provide the best service to our clients on each project. Our staff is well diverse in the construction industry, having the experience to make sure your building is watertight from the foundation to the roof.

Staff Directory

Bob Ganter, Owner & Vice President

Donna Ganter, President

Brian Wenhold, Controller

Frank Higgins, Sheet Metal Superintendant

Gary Shane, Roofing Superintendant

Matt Krier, Roofing Superintendant

Wayne Stamp, Roofing Superintendant


John Gannon, Estimating

Jon Lentz, Estimating

Nick Higgins, Estimating/ Project Manager

Tyler Rooney, RGC Services Manager

Wayne Smith, Project Manager

Bill McGrane, Project Manager

Jim Locke, Project Manager

Justin Guidos, Project Manager

Shawn Sullivan, Safety Manager

Kolby Rutherford, Draftsman

Melissa Caswell, Office Manager

Ashley Swavely, Contract Administration

Steve Shellhammer, Purchasing

Kelly Cameron, Fleet Manager

Season McDonnell, RGC Administrator

Mary Nolden, Receptionist

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