Mr. Marlin has been employed with MBA Engineers, Inc. since 1984. In 1995, he was named an Associate with the firm , and in 1928, he became a Principal. He has been involved in the design of various types of structures, including medical buildings, parking decks, office buildings, schools, sports facilities, condominiums, industrial, and municipal buildings. He is experienced in the design of cast-in-place concrete, post-tensioned concrete, precast concrete, structural steel, and masonry. He has over 30 years of experience in structural design.