Welcome! Corven Engineering, Inc. is a firm solely focused on bridge engineering with a speciality in post-tensioned segmental and cable-stayed bridges. Founded by John A. Corven, P.E. in 2000, the company is a full service bridge engineering firm that can meet the needs of owners and contractors for the most complex and challenging bridge projects. The team at Corven Engineering has unique experience in the design, construction engineering, inspection, and maintenance of bridges.