Powertech sells stake in Tridonic

Powertech, a wholly owned subsidiary of the JSE-listed Altron group, has sold its 50% stake in Tridonic SA to Tridonic, Austria. The transaction will take effect on 1 February 2014. Tridonic SA had been a joint venture between Powertech and Tridonic Austria since...

Manufacturing at risk from wireless

The increasing networking of manufacturing equipment is opening up factories to the benefits of flexible production and wireless mobile communications. However, the rising use of connected devices is also exposing production sites to security breaches and...

MTN extends international call offer

MTN South Africa will extend its Lowest International Call Rates promotion, which offers calls to key African, Asian and European countries from as little as 75c per minute, to the end of February. It will also extend competitive rates to more than 200 countries for...