Allen Davidson is President of ADD Associates, an architectural manufacturer’s representative group in the New England market, specializing in division 8 products. Currently representing Architectural Grilles and Shades, Inc, Clear Motion Glass, Crane Revolving doors Dormakaba, Ellison Bronze Balanced doors, Super Sky Skylites,, Viracon Glass and W&W Engineered glass solutions. A 34- year career in the Glass and glazing industry started in 1990 as an inside sales associate for Crane Revolving door company.