Schiller is a consulting architect specializing in plan review, accessibility and energy analysis. He works collaboratively with owners, consultants, builders, organizations and agencies to achieve CA building code and ADA Standards compliance and to improve project delivery.
He has more than 35 years experience as an architect committed to improving the quality and performance of buildings. He is the founder and manager of Cassell Building Performance LLC serving northern California.
Schiller began practice in New York City. He moved to Southeast Asia where he started and managed a successful architectural practice for more than 19 years. Two of his projects were adopted as national standards. In California, he designed and managed K-12 and higher education projects for several architectural firms. His achievements include original research and design of classroom daylighting, facility daylighting and sustainable design guidelines for a CA state agency. He also led teams for multi-facility infrastructure analysis, site development, and process simulation modeling.
Schiller is a licensed CA architect, Certified Access Specialist (CASp), and Certified Energy Plans Examiner (CEPE). Association memberships include the Certified Access Specialist Institute (CASI), International Code Council (ICC) and Placer County Contractors Association (PCCA).