Throapham House, Oldcotes Road, Dinnington, Sheffield, South Yorkshire, United Kingdom

Tel. #: +44 1909 568630

Website: http://www.bradwell.net;

15 Hawksley Rise, Oughtibridge, Sheffield, South Yorkshire, United Kingdom

Tel. #: +44 114 286 4400

Website: http://www.deegee.co.uk;

Unit C1, Aven Industrial Park, Tickhill Road, Maltby, Rotherham, South Yorkshire, United Kingdom

Tel. #: +44 1709 819922

Website: http://www.engine.org;

Yorkshire Way, Armthorpe, Doncaster, South Yorkshire, United Kingdom

Tel. #: +44 1302 836800

Website: http://www.fellowes.com;

136 Meadow Gate Avenue, Sothall, Sheffield, South Yorkshire, United Kingdom

Tel. #: +44 114 251 1284

Website: http://www.itneeds.co.uk;

Unit 23/24, Dinnington Business Centre, Outgang Lane, Sheffield, South Yorkshire, United Kingdom

Tel. #: +44 1909 561544

Website: http://www.mattec.com;

700-702 Attercliffe Road, Sheffield, South Yorkshire, United Kingdom

Tel. #: +44 114 244 7257

Website: http://www.nova-electronics.co.uk;