PEC Locations


Serving Clients Throughout the US

Headquartered in Wichita, Kansas, Professional Engineering Consultants (PEC) has four Kansas locations, one Missouri location, two Oklahoma locations and one Colorado location. We serve clients throughout the United States.

Corporate Headquarters

Wichita, KS, Corporate

303 S. Topeka | Wichita, KS 67202

Main: 316-262-2691

Toll-Free: 800-754-2691


Wichita, KS, Field Services

350 S. Washington | Wichita, KS 67202

Main: 316-262-6457

Toll-Free: 800-474-6457


Kansas Locations

Topeka, KS

400 S. Kansas Ave, Suite 200 | Topeka, KS 66603

Main: 785-233-8300

Toll-Free: 800-737-2003

Office Lead: Bob Koopman, PE


Lawrence, KS

623 Massachusetts Street, Suite 200 I Lawrence KS

Main: 785-842-6464

Toll-Free: 800-976-1761

Office Lead: Michael Ingalls, PE


Pittsburg, KS

104 S. Pine | Pittsburg, KS 66762

Main: 620-235-0195


Missouri Location

Kansas City, MO

1301 Oak Street, Suite 703 | Kansas City, MO 64106

Main: 913-515-9714

Office Lead: Sam Shelhorn


Oklahoma Locations

Tulsa, OK

1924 South Utica Avenue, Ste 1400 | Tulsa, OK, USA

Main: 918-664-5400

Office Lead: Chuck Mitchell


Oklahoma City, OK

10921 S Western Avenue, Suite 100 | Oklahoma City, OK 73170

Main: 405-735-8939

Office Lead: Jessica Zvonek, PE


Colorado Location

Fort Collins, CO

351 Linden Street, Suite 100 Fort Collins, CO 80524, USA

Main: 970-232-9558

Office Lead: Chad Hayes, PE


Let’s Talk

We’re just a phone call or message away. Contact PEC headquarters at 316-262-2691 or visit our contact page to get started.