General Infrastructure

Dessau S&Z has specialized technical units to offer technical services in all fields of infrastructure projects. It has particular experience in the transport sector, having completed more than 30 major projects and over 25 large projects improving water supply and sewage systems.

Line of Services


  • Project evaluation
  • Planning studies
  • Pre-investment studies at profile level
  • Pre-investment studies at feasibility level
  • Definitive studies
  • Technical records (tender documents)
  • Executive designs
  • Due Diligencie
  • Development of private initiatives
  • Specialized studies

Technical assistance

  • Advisory services for the request of operation rights, if applicable
  • Technical advisory services in the development of studies, construction and operation of facilities
  • Data processing services

Supervision and Project Management

  • Consultancy during bidding and contracting works
  • Management during the Greenfield phase
  • Supervision of studies
  • Supervision of detailed engineering
  • Construction supervision
  • Technical inspection of projects
  • Technical audits and surveys
  • Commissioning and testing


  • Electric
  • Hydraulic on reduced models
  • Sedimentological
  • Hydrometeorological
  • Geológical
  • Geotechnical and rock mechanics
  • Economic, financial and tariff analysis