Navigational Construction Architectural Measuring Agriculture Navigational Research and Development in the Physical Engineering Services Research and Development in the Physical Construction

Railway and tramway passenger coaches, and trolleybuses Trolleybuses Construction, foundation and surface works for highways, roads Engineering, auxiliary, average, loss, actuarial and salvage insurance services Wells construction work Project and design preparation, estimation of costs Squares Permits Construction work Surveying, hydrographic, oceanographic and hydrological instruments and appliances Other services Goods used in construction Architectural, construction, engineering and inspection services Postal orders

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Eastern Europe Europe

Civil Works Building Automobiles and Auto Parts Supply Engineering Postal and Courier Services Roads and Highways-Bridge Infrastructure Law and Legal Printing and Publishing Services Construction Energy-Power and Electrical Computer Hardwares and Consumables Steel Building Material Marine