According to our records, this business is located at 3191 Corporate Pl. in Hayward (in Alameda County), California 94545, the location GPS coordinates are: 37.625068 (latitude), -122.1108841 (longitude). K & S Test Products is categorized under Cigarette and Cigar Products and Accessories (SIC code 3999). You can contact the company by phone at (510) 782-2654; the following fax number is also provided: (510) 782-2656.