Dumack Engineering, P.C. (Dumack) is a second-generation family-run business based in Richboro, PA.
Opened in 1964 as a sole proprietorship, the firm incorporated in 1973 as “Ralph C. Dumack, PE and Associates” in Pennsylvania founded on structural engineering. In 2005, the corporate name was changed to “Dumack Engineering, PC” to better reflect our expanded capabilities. Our firm has experienced strong growth by continuing to deliver the highest quality services to our clients and partners.
Dumack is an equal opportunity employer and a Pennsylvania Certified Small Business.