esd2k@mweb.co.za
 Electronic Systems Development
 27 Dew Berry Rd
 Bel Aire, Somerset West
 7130
 South Africa.

 Postal:
 Box 227
 Somerset West.
 7129.

 Tel: +27 83 6320286
 Fax: 086 619 3777
 VAT #: 4730149038