Security Gates and Railings in Folkestone. Gordon Engineering, from Folkestone, Kent are leading specialists in all aspects of Security Gates and railings in Folkestone and come highly recommended in the local area. We undertake Security gates and railings projects and wrought iron railing projects large or small in Folkestone including bespoke wrought iron railings, bespoke metal railings, steel railing fabrication, bespoke wrought iron gates and bespoke steel railings in Folkestone.