The GREATER MONADNOCK COLLABORATIVE (formerly Greater Keene and Peterborough Chamber) located at 48 Central Square in downtown Keene NH, is a member-based nonprofit organization that works to promote economic development by serving the needs of over 600 business and associate members through a variety of network building, educational, marketing and community service programs. The Chamber is also a resource and information center for residents and tourists who visit Keene, Peterborough and the surrounding area. For general or membership information, contact the Chamber at (603) 352-1303, email info@keenechamber.com or go to www.keenechamber.com. Build Business Connections Increase Business Visibility Improve Business Knowledge Join the Greater Keene Chamber of Commerce!