United Group Limited. The Group's principal activities are provision for engineering services specialising in construction, fabrication, manufacturing, industrial maintenance and facilities management throughout Australia, New Zealand, Asia and USA and services customers in power supply and distribution, water and waste management processes, mining and mineral processing, oil, gas and LNG, telecommunications, heavy haulage railway and commuter transport equipment sectors. Service & maintenance accounted for 54% of fis 2002 revenues; construction & fabrication, 37%; and facilities management, 9%