Business All Other Professional Professional Copper Religious Other Professional Administration of Human Resource Programs (except Education International Other Similar Organizations (except Business All Other Professional Other Similar Organizations (except Business Copper Professional Administration of Human Resource Programs (except Education

Iron, lead, zinc, tin and copper Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Construction, foundation and surface works for highways, roads Lead Office, school and office equipment cleaning services Research, testing and scientific technical simulator Foundation work for highways, roads, streets and footpaths Construction work for highways, roads Surveying, hydrographic, oceanographic and hydrological instruments and appliances Other services

Africa MENA Countries Sub-Saharan Africa

Environment and Pollution-Recycling Airports Postal and Courier Services Roads and Highways-Bridge Water and Sanitation Printing and Publishing Services Cement and Asbestos Products Railways-Rail-Railroad Defence and Security Electricity Construction Consultancy Energy-Power and Electrical Computer Hardwares and Consumables Aviation Construction Materials Marine