About Us

Cornerstone Engineering Group, p.c., located in Decatur, Alabama, was established by Haynes S. Smith, Jr. in 1986. Our business offers multi-discipline professional engineers, designers, technical and administrative personnel that form a quality team to respond to the expanding needs of our clients. It is our goal to provide multi-discipline engineering services in a timely, cost-effective and ethical manner.

Some of the industries we have served include:

  • Chemical
  • Specialty Chemicals
  • Board
  • Fibers
  • Metals
  • Pulp and Paper
  • Foods
  • Light to Heavy Industrial Manufacturing
  • Rubber
  • Roofing
  • Aerospace
  • Water and Waste Treatment
  • Commercial and Government Sectors of Industry

Contact Us


Cornerstone Engineering Group, p.c.
445 E Moulton St. Suite 205
Decatur, AL 35601

Get in Touch:

  • Phone: (256) 351-1256
  • Fax: (256) 350-5582
  • E-mail: info@cegpc.com
© Cornerstone Engineering Group, p.c.
Website develoment by Red Sage Communications, Inc.