Primo Design 8 years ago ID: #952 Listed In : Furniture 31908 Hayman St., Hayward. CA, USA 94544 (510) 429-8188 Business Description Primo Design, Address : 31908 Hayman St., Hayward. CA, USA 94544, Phone : (510) 429-8188 Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Office Furniture