Progressive Alpha Buildings Highland Heights, Ohio A rehabilitation and renovation of four office/warehouse buildings in the Alpha Industrial Park for Progressive Insurance. The total combined area of the four buildings was over 360,000 square feet.     The new facade employs an undulating glass curtain wall to bring visual interest to the structure. A new glass and steel canopy, suspended from a single column, highlights the new main entrance.       Awards: Cleveland Chapter of the National Association of Industrial and Office Properties (NAIOP) 1996 Best Office Building Rehabilitation.