As Chief Operating Officer of CSDG, Sean DeCoster oversees the day-to-day operations of the firm, drawing on over 30 years of engineering experience and more than a decade of experience with CSDG. Throughout his career, he has contributed to shaping communities across middle Tennessee, with notable Nashville-area projects including oneC1TY, BrightStone’s campus, Nolensville Catholic Campus, Dismas House, and The Ludlow.
Raised in the Nashville area, Sean enjoys solving complex problems, offering guidance, and making a positive impact on both the projects and the people connected to CSDG. His deep roots in the area drive his commitment to improving the places where he lives and works. Sean received his bachelor’s degree in civil engineering from Washington University in St. Louis and a master’s degree in engineering management from Lipscomb University. Outside of work, you will likely find him hiking, cycling, or enjoying the outdoors with his family. He and his wife Cathy have four adult children and a grand daughter who keep their lives busy and full of adventure.