Business Networking Group is a business referral program for our Southfield Area Chamber of Commerce members! Business Networking Group, (BNG) is an business referral group that develops relationships, business contacts, and share leads within the group. Each group will have a maximum up to 30 members. The BNG referral group currently meets for one hour, once per month on the same day and time virtually. If you are interested in becoming a BNG member or taking the lead to create another Business Networking Group contact the Chamber office at 248.557.6661 or email firstname.lastname@example.org Subject: Business Networking Group.