Professional Engineering Consultants (PEC) is a multidisciplinary engineering and design firm headquartered in Wichita, Kansas, with offices across Kansas, Oklahoma, Missouri, and Colorado. Founded in 1965, PEC provides engineering, architectural, planning, surveying, testing, commissioning, and technology services for public- and private-sector clients throughout the United States. The firm currently has 400+ employees and serves projects across all 50 states, according to its company information.

PEC offers a broad range of engineering disciplines, including structural engineering, civil engineering, mechanical engineering, electrical engineering, geotechnical engineering, transportation engineering, water resources, energy engineering, and technology design. Its multidisciplinary structure allows different engineering teams to collaborate on complex projects involving buildings, infrastructure, utilities, transportation systems, and industrial facilities.

The company’s structural engineering services support commercial, industrial, educational, healthcare, municipal, energy, and other building projects. Its civil engineering capabilities include highway design, bridges, municipal transportation, water and wastewater systems, site civil engineering, community planning, and water resources. PEC also provides surveying, materials testing, field engineering, inspection, commissioning, and owner-representation services.

PEC serves a wide range of markets, including commercial, education, energy, federal, healthcare, industrial and manufacturing, mission critical, municipal, state, and transportation projects. Its portfolio demonstrates experience with infrastructure ranging from roads and bridges to hospitals, schools, water systems, energy facilities, and industrial developments.

The company maintains multiple offices, with its headquarters at 303 S. Topeka Street, Wichita, Kansas 67202. Additional locations include Lawrence, Pittsburg, and Topeka in Kansas; Oklahoma City and Tulsa in Oklahoma; Fort Collins, Colorado; and Kansas City, Missouri.