The Cobb Chamber of Commerce will host its annual business-to-business expo on Thursday at the Cobb Galleria.

The expo is a networking opportunity for businesses to interact with more than 1,500 potential customers, vendors, executives and other business owners. More than 150 companies will showcase their products and services during the event. A best of show award will be presented to the most impressive booth.

The expo runs from 3 p.m. to 7 p.m. at the Galleria’s Exhibition Hall.

Information: 770-859-2320; www.cobbchamber.org/businessexpo