The Concrete Society of Southern Africa, in association with the Cement and Concrete Institute, is hosting a 1-day seminar on concrete, with the theme 'concrete fluid-retaining structures'. Being held at venues in Johannesburg, Cape Town, Port Elizabeth and Durban, the seminar covers aspects such as standards, specifications, materials, design, case studies and waterproofing. For registration forms and more information, Visit: www.concretesociety.co.za/conferences/confrex2012