Philip Kollenberg

Philip Kollenberg, PMP, is a Senior Project Manager at Ruby-Collins, Inc., specializing in trenchless infrastructure rehabilitation solutions. They previously held roles such as Director of Client Services at Approval Systems and Project Controls Coordinator at Chester Engineers, where they managed significant projects, ensuring timely execution and fiscal responsibility. Philip earned a B.S. in Mechanical Engineering from Southern Polytechnic State University and has extensive experience in engineering, scheduling, cost estimates, and project management. Their career features a successful track record in leading complex projects within various organizations, including Vortex Companies and DH Pace Company, Inc.