Mark Spalinger, P.E.

Principal

Mark Spalinger is a Principal of CD Companies and a Professional of Record for CASCO Civil. 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 the public welfare. For Mark, sound practical engineering practice, and clarity in all aspects of communication are key to success.