Full service, multi-disciplined
Engineers and Designers.

John McNair and Associates has been providing quality engineering consulting services to public, commercial and industrial clients in the mid-Atlantic region since 1958. Our years of experience in the horizontal and vertical construction industry combined with cutting edge engineering technology provide our clients with designs that maximize benefit and minimize cost.

John McNair & Associates
109 South Wayne Avenue
Waynesboro, VA 22980

Bringing Engineering and GIS services to the Shenandoah Valley, Virginia, and beyond.

Shenandoah Harley Davidson: Staunton, Virginia

Hampshire County GIS & Flood Plain mapping:
Romney, West Virginia