FIDER 2011 International Demolition and Recycling Exhibition is a spain's leading trade fair for Business Services. Fider 2011 will be held at Feria de Zaragoza, Spain. Sewage, Refuse Disposal & Recycling, Public Cleansing & Winter Road Services, Decontamination of old sites will be targeting Professionals related to Consultancy, environmental management, eco-auditing, financing, analysis laboratories.