RUMFORD – The River Valley Technology Center, the Growth Council and Chamber of Commerce announce an seminar from the lunch and learn series. The topic is “Doing Business on the Web,” presented by Meriby Sweet, director for the Maine Small Business and Technology Development Center at Maine Technology Institute.

It will run from 11 a.m.-2 p.m. on Wednesday, Dec. 20, at the River Valley Technology Center, 60 Lowell St. The cost is $10 and includes lunch. River Valley Chamber of Commerce members pay $8. Prepayment is required; there will be no refunds issued. Preregistration is required by calling Beverly at 369-0396, or e-mail: [email protected] by Dec. 18.