Metric Engineering Co. Ltd.

A Suite 7th Floor, No. 2 1228 Lane,

West Yan An Road, Chang Ning District

200050 Shanghai,

P.R.China

Tel.: +86 21 611 189 30

Fax: +86 21 611 168 93

Moscow office:

O.O.O. Mannesmann Instrument

9/7 Bolschaja Dmitrowka Street

103009 Moscow

Russia

Tel.: +7 495 96 92 710

Fax: +7 90 96 78 3511