WBC member GPI / Greenman-Pedersen is pleased to announce the addition of Ryan Meitzler. Meitzler is a mechanical engineer with experience in HVAC design, construction, and project management. He has worked on projects for the British Embassy, the National Air and Space Museum, and the United Nations Environment Programme. Meitzler has served annually as a guest lecturer for the course, “Contemporary Issues: MEP Issues,” at George Washington University. He received his bachelor’s degree in mechanical engineering from Penn State.