📍 6 Amber Trl, Madison, CT, 06443
📞 203-494-5535
📍 17 Wall St, Madison, CT, 06443
📞 203-318-8401
📍 19 Wall St, Madison, CT, 06443
📞 203-318-8400
📍 7 Orchard Park Rd Ste 3, Madison, CT, 06443
📞 203-318-8386
📍 24 W Main St Ste G, Clinton, CT, 06413
📞 203-350-9486
📍 705 Boston Post Rd, Guilford, CT, 06437
📞 203-453-0438
📍 36 Westbrook Pl, Westbrook, CT, 06498
📞 860-399-8288
📍 459 Chamberlain Rd, Middletown, CT, 06457
📞 860-788-3411
Updated Sep 2026
📍 130 Elm St, Old Saybrook, CT, 06475
📞 860-388-9633
🌐 consultcornerstone.com
Cornerstone Consultants is a general management consulting firm located in Old Saybrook, Connecticut. The firm has been active since at least 2015, providing consulting services to businesses in the area. Clients seeking management advice can reach out to them for assistance with various business strategies and operations.