LEWISTON —  The Androscoggin County Chamber of Commerce will host a six-week marketing boot camp from 2 to 3:30 p.m. beginning Tuesday, Oct. 15, and continuing every Tuesday through Nov. 19, at the chamber. Justin Starbird of East Bay Marketing Group will lead the seminar.

Attendees are expected to learn how to make a powerful business message by using step-by-step instructions and a paint-by-numbers approach to maximize marketing and advertising efforts.

Cost for this seminar is $297 for members of the chamber of Commerce and $397 for non-members. Visit www.androscoggincounty.com or call 783-2249 to register or for more information.

The chamber is at 415 Lisbon St., Lewiston.