Laboratory Details In the pdf window, use the 'binoculars' icon to search pdf text. 1104 West Yorkshire Materials Testing Service a part of West Yorkshire Joint Services Issue No:056  Issue Date:01/03/2013 Address: Nepshaw Lane South Morley Leeds United Kingdom LS270QP Contact: Mr Geoff Briggs Tel: +44 (0)113 393 9790 Fax:  +44 (0)113 252 7029 E:Mail: gbriggs@wyjs.org.uk Website: http://www.mat.wyjs.org.uk Testing performed at permanent laboratory