Engineering Consultancy is our Business throughout 47 years COBA - Consultores para Obras, Barragens e Planeamento, SA is certified according to the highest quality standards. PORTUGAL COBA ANNUAL GENERAL MEETING PORTUGAL BAIXO TEJO SUBCONCESSION PORTUGAL ALQUEVA PROJECT. Caliços-Moura Water Transfer Channel and respective Irrigation Blocks; Baleizão-Quintos Hydraulic Pipelines and respective Irrigation Block ANGOLA ONDJIVA WATER SUPPLY AND SANITATION MOZAMBIQUE M’PANDA NKWA HYDROELECTRIC PROJECT. ENVIRONMENTAL STUDIES ALGERIA MOTORWAYS. SECTIONS WITH ABOUT 238 KM CARBONO VERDE PORTUGAL Ribeiradio Hydroelectric Development COBA - Consultores para Obras, Barragens e Planeamento, SA 2003 (c) - All rights reserved