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Steven R Winkel

STEVEN R WINKEL, FAIA , PE , an expert in building codes and regulations, is an architect and civil engineer managing the San Francisco office of The Preview Group, Inc. Winkel is the architect member of the California Building Standards Commission. A past national board member of The American Institute of Architects (AIA), he is on the board of directors of the National Institute of Building Sciences. DAVID S. COLLINS, FAIA , has more than thirty years of experience in architecture, code...See more