HOME BUSINESSES MARKETS ABOUT THE GROUP NEWS CAREERS CONTACT DONCASTERS CASTINGS OF GROTON Doncasters Castings of Groton (Doncasters Precision Castings New England) is an industry leader in the development and production of precision cast components. Through our expertise and cutting edge technologies we specialise in the manufacture of large precision structural investment castings in high-grade materials for leading OEM customers in aerospace, defense and industrial gas turbine (IGT) applications. This site pours vacuum melt nickel and cobalt based superalloys with part components up to 45 in. (1.4m) in diameter by 30 in. (762mm) high and pour weights of up to 1,000 lb (454kg). PRODUCTS CAPABILITIES ACCREDITATIONS & APPROVALS MARKETS SERVED Aerospace Industrial Gas Turbines CONTACT DETAILS Phone +1 (860) 449 1603 Address 835 Poquonnock Road, Groton, Connecticut, 06340, USA Click here to email Website Terms of Use Privacy & Cookies UK Gender Pay Gap Report Modern Slavery Statement DONCASTERS GROUP Repton House Bretby Business Park Ashby Road Burton-upon-Trent DE15 0YZ United Kingdom Tel: +44 (0) 1332 864 900 NEWS IVOSTUD purchases welding stud and end-customer business of OBTEC Doncasters Droitwich Site Set For Expansion Doncasters Welcomes Credit Rating Upgrade New furnace planned for Ross & Catherall Doncasters Announces Legal Team Leadership Change © Doncasters Group 2021 All Rights Reserved | Built by Be.Smart We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent. Read More Cookie Settings Accept All Reject All