(314) 238.2040
12 Sunnen Dr., St. 100 St. Louis, MO 63143

Mark Spalinger, PE


Mark Spalinger is a Principal and Director of Structural Engineering at CD Companies. He is registered as a Professional Engineer in 25 states and the District of Columbia. Applying his 32 years of engineering experience, he strives to help team members produce efficient structural designs to serve the client and protect public welfare. For Mark, sound practical engineering practice, and clarity in all aspects of communication are key to success.