Laboratory Details In the pdf window, use the 'binoculars' icon to search pdf text. 1828 Antech Calibration Services (a trading title of Antech Engineering Limited) Issue No:009  Issue Date:11/01/2013 Address: Hewett Road Gapton Hall Industrial Estate Great Yarmouth Norfolk United Kingdom NR310NN Contact: Mr J Gunn Tel: +44 (0)1493 440600 Fax:  +44 (0)1493 440600 E:Mail: sales@antech.org.uk Website: http://www.antech.org.uk Testing performed at permanent laboratory