Mazzy's Fire Protection Specialists 2551 W Winton AveSte 6OHayward, CA, 94545 View Phone 415-665-5553 Fax: 510-785-1622 2551 W Winton Ave, Ste 6OHayward, CA 94545 Experience & Reliability About Photos & Videos Connect with this Business: Send to My Email Send to My Phone Print this Page