Graeme Ridley is a CPESC and to achieve this has had to demonstrate his knowledge and experience in working on a number of erosion and sediment control related projects. This includes residential, small site, commercial and linear roading corridors. Graeme continues to achieve continued professional development units to maintain his CPESC. This CPESC qualification provides benefits and advantages when working in the field of erosion and sediment control, training and writing technical reports and provision of evidence.