Since 1933, W.L. Cassell & Associates, Inc. has been a Consulting Engineering Leader in the building construction industry. Providing comprehensive design and construction administration of Mechanical, Electrical and Communications systems, and having designed systems for some of the most heralded and advanced buildings in the greater Kansas City region, we've earned a long standing reputation for design excellence resulting in a large base of repeat clients. The breadth and depth of our expertise enables us to complete a wide range of projects across the full spectrum of commercial construction. We invite you to contact us to discover how partnering with W.L. Cassell & Associates can help ensure success on your next project.