Thursday, Nov. 18
• The Rotary Club of Oro Valley meets. Details: 7 a.m.; Oro Valley Country Club, 300 W. Greenock Dr.; Loriand@dakotacom.net.
• The Marana Chamber of Commerce holds their monthly luncheon at Oasis at Wild Horse Ranch. Details: 11:15 a.m.; 6801 Camino Verde; $25, $20 members; 682-4314.
• The National Association of Women Business Owners (NAWBO) holds a monthly mixer. Details: 4-7 p.m.; The Contained Gardener; 2522 E. Ft. Lowell Rd.; free; http://www.nawbotucson.org">www.nawbotucson.org.
Wednesday, Nov. 24
• The Marana Chamber of Commerce holds an LED Briefing at the Marana Operations Center. Details: 7:30-9 a.m.; 5100 W. Ina Rd.; free; 682-4314.
• The Kiwanis Club of Oro Valley meets. Details: 7 a.m.; Holiday Inn Express, 10150 N. Oracle Rd.