Water and Sanitation


Head of Department
Eng Venceslau Ombe

Senior Hydraulics Engineer
Eng Francisco Ricardo

Water and Sanitation

TÉCNICA considers Water an essential asset for Human Development, thus offering engineering services in various areas of the sector:

  • Hydraulic Works – Dams, Excavated Reservoirs
  • Potable Water Supply
  • Drainage of Wastewater and Stormwater
  • Potable Water Treatment Stations
  • Wastewater Treatment Stations
  • Irrigation
  • Building and Industrial Installations
  • Fire Fighting

The Department of Water and Sanitation provides various engineering services – Feasibility Studies, Projects, Construction Supervision and other Specific Studies and Research such as:


  • Hydrological and Hydrogeological Maps
  • Pilot Plan, Master Plan and GIS Mapping
  • Topographic and Planimetric Analysis for Hydraulic Works
  • Studies and Processing of Geospatial Data:
  • Urban and Rural Registers
  • Territorial Planning and Management
  • Infrastructure Network Management
  • Design of Geospatial Databases
  • Topographic and Bathymetric Surveys


  • Irrigation Development Plan (drip and sprinkler)


  • Environmental Pre-feasibility and Scope Definition
  • Environmental Impact Studies and Environmental Management Plans
  • Environmental Risk Analysis – Droughts, Floods, Pollution
  • Air Quality Measurement and Assessment Studies

Social Area:

  • Socioeconomic Studies
  • Social Studies (EVCP)

Relevant projects

Chicungussa Excavated Reservoir  – Inhambane

Water Supply System to Vila de Alto Molocué and Milange – AIAS – Zambézia

Umbeluzi Irrigation – IIAM – Gaza


  • Water Supply to the Village of Inhassoro, Inhambane (ENH/SASOL) – Project and Construction Supervision
  • Expansion of Sanitation in the City of Beira (DNA) – Construction Supervision
  • Drainage of Rainwater and Waste Macurrungo da Beira District (DNA) – Construction Supervision
  • Water Supply to the Village of Chiúre, Cabo Delgado (DNA) – Design and Construction Supervision
  • Protection Dikes of the Administrative Post of Nante, Zambézia (DNA) – Construction Supervision
  • Protection Dikes in the Limpopo Basin, Chókwè District, Gaza (DNA) – Construction Supervision
  • Water Treatment Station and Supply Network to Vila de Songo, Tete (HCB) – Construction Supervision
  • Angoche Fishing Port (MAIP) – Feasibility Study
  • Irrigation of the Megaruma, Messalo and Montepuez Basins, Cabo Delgado (DPASA-CD) – Development Design