b'Rapid growth inEnvironmental ServicesIn 1987, Thiess Environmental Services (now Thiess Services), was largely waste collection. It employed111 people and ran 55 vehicles. Turnover was $9.9 million; by 2009, that had reached $845 millionapproximately 20 per cent of Thiess overall revenue.Thiess Services pipeworks for South East Water, Victoria, c. 2000s.76'