Colonial Han-Dee Spring Co, LLC Core Competency: Compression, extension and torsion springs; Wave washers and flat springs; Blade locks, brackets, spring clips, counterweights, retainers, key washers, pins, rings, dampers. Custom metal aircraft parts formed parts from iron, nickel, cobalt copper and aluminum based alloys. Parts that are designed to provide a force at a deflection. Riveted assemblies. Maximum wire size is 0.250" and maximum strip thickness is 0.125 Company Details: 95 Valley Street Bristol, CT 06010 Tel: (860)589-3231 Fax: (860)582-9875 Web Site: www.colonialspringco.com Key Contacts: Name: Bill Lathrop Title: President Email: bill@colonialspringco.com Number of Employees 40