Mr. Lindsey has been employed with MBA Engineers, Inc. since 1999. In 2007, he was named Associate of the firm and in 2017 Tripp was named a Principal in the firm.  He has been involved in the design of various types of structures, including medical buildings, office buildings, schools, sports facilities, condominiums, hotels, churches and water and wastewater facilities. He is experienced in the design of cast-in-place concrete, post tensioned concrete, precast concrete, structural steel and masonry.