Our People

Our People

Serving our Community for over 40 years.

Unparalleled service. That’s what you get at RGC&A, where our dedicated staff is committed to providing the best experience for our clients. From consultation to execution, let us bring your vision to life.


Robert Campbell, P.E.


Gregory Green, P.E., C.P.E.S.C.

Roadway Design Manager

Robert Colvin, P.E.

Utilities Services Manager

Danny Oliver, P.E., R.L.S.

Senior Design Engineer

Garrett Tucker, P.E., R.L.S., C.P.E.S.C.

Site Design Manager

Mark Singleton, P.E.

Site Design Engineer

Jason Siverling, P.E.

Design Engineer

Jordan Richardson, E.I.

Design Engineer

Nicole Gonzalez, E.I.

Design Engineer


Mark Tucker

Survey Coordinator

Brian Barger


Tom Holbert

Surveyor - Crew Chief

Jonathon Willis

Surveyor - Crew Chief

Bill Steinke


CAD Technicians

Roger Britton

Technician III

Roger Womble

Technician III

Deborah Bomar

Technician II

Zachary Carey

Technician II

Ray McCarter

Technician III

Jerry Daugherty

Technician II

David Houts

Technician II


Bruce Wuethrich

Construction Services Manager

Troy Newland


Marcus Burgin


Administrative Staff

Paula Campbell

Office Manager/Accounts Receivable

Carolyn Karnes

Accounts Payable

Jane Campbell


Misty Barger

Adminstrative Assistant/Secretary

Ella Roberts

Secretary - Sevier County