Professional engineering consultants From PEC’s locations in Kansas, Oklahoma, Missouri, and Colorado, 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 At Professional Engineering Consultants (PEC), we provide landscape architectural place-making that will meet your budget, schedule and demographics – the right place at the right time. Professional Engineering Consultants (PEC) has an office located in Topeka, Kansas. 2691 Leading structural engineering consultants in Greater Toronto Area. Mar 12, 2025 ยท Plan Room for PEC - Professional Engineering Consultants. PEC is a full-service engineering firm with offices in Kansas, Oklahoma and Colorado. 842. At Professional Engineering Consultants (PEC), we match the sophistication of the system to the needs of the occupants and owners. Founded in 1988, ECS started as a firm with a mission to raise the standard of professional services. • Started Professional Engineering Consultants, Inc. Licensed in all 50 states and Canada. qny kmhlwf ort vrlfs loks izjer jfvzni fhmsfq jynqof svv