Australian Calibrating Services (ACS), a Trescal company, has been serving Australian and international customers for over 50 ... years since its formation in 1969. ACS has a strong focus on providing outstanding customer support and service. ACS has three specific service offerings: The Calibration of Testing Machines and Measuring equipment, The design, manufacture and sale of Materials Testing equipment, The service and maintenance of Materials Testing equipment. ACS products and services are used throughout Australia, New Zealand and the Asia Pacific region. Product sales, customer service, advice and calibrations are supported by offices across the region. read more