BUSINESS/NETWORKING. Oakland Chamber Network Mixer is 5:30-7:30 p.m. Aug. 30 at St. John Armenian Church, 22001 Northwestern Hwy., Southfield, appetizers, cash bar and exhibits, $10 adv. for chamber members and $25 for nonmembers, register at 248-851-1200, snavarrette@chaldeanchamber.com. Host chambers of commerce include Chaldean American, Greater Farmington, Michigan Hispanic, Michigan Israel, Novi, Southfield Area, and West Bloomfield.