Business calendar

Monday

O’Fallon-Shiloh Chamber of Commerce: National Small Business Week events are scheduled throughout the week.

Chamber of Commerce of Southwestern Madison County: National Small Business Week events are scheduled throughout the week.

Tuesday

Greater Belleville Chamber of Commerce: Education Committee meeting, 8 a.m. at 216 E. A St. in Belleville.

Troy-Maryville-St. Jacob-Marine Chamber of Commerce: Networking lunch, noon at Chef Gutzler’s Butterfly Patio, 904 Edwardsville Rd., Suite 100 in Troy.

Wednesday

Collinsville Chamber of Commerce: Networking lunch, noon at Collinsville Knights of Columbus, One Columbus Plaza in Collinsville.

Thursday

Greater Belleville Chamber of Commerce: Business After Hours, 5 p.m. at St. Paul’s Senior Community, 1021 W. E St. in Belleville.

Southwestern Illinois Business Expo, 11 a.m. to 5 p.m. at Four Points by Sheraton Conference Center, Fairview Heights.

This story was originally published May 1, 2016 at 11:00 AM with the headline "Business calendar."