Santa Cruz Business Builders BNI Share: Networking Organizations Santa Cruz Business Builders BNI Visit Website PO Box 1874 Aptos, CA 95001 (831) 818-1662 Facebook Instagram About Map About Network with business professionals, owners, and entrepreneurs. BNI is an international business networking organization that focuses on personal and professional growth. What's Nearby? Distance: 5 10 15 20 25 50 mi.