Welwyn is approximately 10 miles / 16km North of the London orbital (M25,jnc.23). By train, there is a 20min link from London, King's Cross to Welwyn. For train times, please click here Adolph Numerical Controls Ltd (UK) AREMA Farm, Danesbury Lane, Welwyn, Herts. AL6 9SG England Tel: +44 (0) 1438 718882 Fax: +44 (0) 1438 718884 E-mail: info@adolph-numerical.co.uk Contact: Emanuel Adolph If you would like to download the above information in Adobe Acrobat (.PDF) format, it is available here.