PEC - Professional Engineering Consultants

Established as a professional association in 1965 after the merger of three engineering design firms, Professional Engineering Consultants (PEC) has been delivering comprehensive engineering solutions for 60 years.

Headquarters is in Wichita, KS.  We also have offices in the following cities - Oklahoma City, OK - Tulsa, OK - Kansas City, MO - Fort Collins, CO - Lawrence, KS - Topeka, KS - Pittsburg, KS. Our staff of more than 400 hold professional engineering licenses in all 50 states. Our work takes us across the nation and around the world to design an increasing variety of projects from highways to hospitals — water towers to wind turbines — stadiums to sidewalks — and everything in between.