GCS-SIGAL
Marcus Keller is a Project Manager at GCS-SIGAL with previous experience as a Preconstruction Manager at Rycon Construction, Inc. Marcus has also worked as a Project Manager at Keane Construction and as an Assistant Superintendent at Turner Construction Company. Marcus started their career as a Land Development Intern at VHB and NASA Langley Research Center. Marcus holds a Bachelor of Science in Civil Engineering from West Virginia University.