Mapa do SiteAjuda
Empresa Grupo Actividades Projectos
Hydraulic Undertakings
Hydropower Generation and Transmission
Agriculture and Rural Development
Water and Waste Water Systems
Transportation Infrastructures
Environment
Geotechnical Structures
Cartography and Cadastre
Safety Control and Project Rehabilitation
Project Management and Construction Supervision

Formerly devoted to the study and design of hydraulic developments, namely dams and hydropower plants, water pumping and conveyance structures, over the years, COBA has been enlarging to cover different sectors of activity such as: public and irrigation water supply systems, drinking water and waste water treatment systems, rural development, road and railway infrastructures, geotechnical works and environmental studies.