To complete the advertising agreement online or print a copy CLICK HERE. Advertising agreements can be submitted via email to Mandy@SouthingtonChamber.com, or mailed to: Southington Chamber of Commerce, 31 Liberty Street, Suite 210, Southington, CT 06489   Payment can be made by check or online below for 1/4 page, 1/2 half, and Full Page ads. [...]