Interested in networking? The Clarkston/Waterford Chapter of Business Networking International is hosting a Visitors Day at Deer Lake Athletic Club on April 25 from 7-9 a.m. BNI is a business and professional networking organization whose primary purpose is to exchange qualified business referrals and currently has over 4,100 chapters throughout the world. Seating may be limited, so anyone interested should contact Ruth Gruber at 248-625-1365.