Alison Diehl is responsible for the overall leadership and vision for NSSC's infrastructure, training programs, and technical assistance services. Alison provides direction in developing NSSC's residential and commercial offerings in the U.S. Mid-Atlantic region. She is also a key advisor for PA's Weatherization Assistance Program, a member of the National Weatherization Trainers Consortium, and actively engages the U.S. Department of Energy's National Guidelines for Home Energy Professionals. She serves as the team's instructional designer in developing and improving NSSC's curricula. Alison is a BPI Envelope Specialist, an EPA Certified Lead Renovator, and a Level 1 Thermographer.