Curtis Barrier International - a civil & environmental engineering company that consults, designs and installs engineering membrane containment systems in Australia & overseas. Our engineering excellence, combined with over 40 years experience in the industry and full turn key solutions make us the trusted market leaders in our field. Our extensive product range, including our Exclusive Tiltex Anti Cracking GCCM with 80MPa Compressive Strength and 16.1MPa Flexural Strength (tested after 7 days), offer a tailored a product and project solution for your project requirements. www.tiltexaustralia.com.au