Sand Specialized Freight (except Used Goods) Trucking Construction Architectural Agriculture Search Research and Development in the Physical General Freight Trucking Research and Development in the Physical Construction

Construction work for pipelines, communication and power lines, for highways, roads, airfields and ra... Gravel Sections Construction, foundation and surface works for highways, roads Engineering, auxiliary, average, loss, actuarial and salvage insurance services Wells construction work Construction work Foundation work for highways, roads, streets and footpaths Construction work for highways, roads Granules, chippings, stone powder, pebbles, gravel, broken and crushed stone, stone mixtures, sand-gr... Goods used in construction Architectural, construction, engineering and inspection services Gravel, sand, crushed stone and aggregates

Well engineering Gravel Access roads

Africa Southern Africa Sub-Saharan Africa

Engineering Cement and Asbestos Products Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Aviation Construction Materials Marine