Bay Design Co 1721 Newport Ave Janesville, WI 53545 Phone : (608) 757-2071 Bay Design Co Business Category Jewelers-Retail Jewelry Custom Designed Miscellaneous Personal Services Appraisers Business Services Jewelry Repair Jewelry Appraisers Watch Clock & Jewelry Repair Services           Appraisals, Jewelry Repair Products           Diamonds, Fine Jewelry, Gems