The engineering and contracting service provider lifted net profit to $6.9 million for the half year to December 31, from $3.7 million, on an 80 per cent increase in revenue to $120.9 million. The result was boosted by strong revenue growth from construction and mining services, with acquisitions made during the period contributing 26 per cent to revenue. The company declared a fully franked interim dividend of 5¢ a share. Noelle Waugh