Preferred Sprinkler & Mechanical Corp. Preferred Sprinkler & Mechanical Corp. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> MCA Preferred Sprinkler & Mechanical Corp. 3129 Bailey AvenueBronx, NY 10463 | View on Google Maps Sean Mackin (718) 601-4470 | fax: (718) 601-4716 Member Since: 2019