Optimal Energy’s Mathew Himmelein is an invited participant to the Weatherization Assistance Program (WAP) Continuous Improvement Workshop in Chicago, August 27. The workshop is sponsored by the National Renewable Energy Laboratories. It identifies clear, concise, actionable suggestions to improve WAP implementation at all levels based on practical experience. Mat serves as State Monitor for the Delaware WAP and is certified as a Quality Control Inspector. He will share best practices and organizational improvements he has identified while working on the ground in one the nation’s up-and-coming WAP programs.