Tunnels are important elements of an integrated infrastructure system.

Road and rail tunnels form part of transportation networks and help relieve congestion in populated cities.
Tunnels are necessary to carry water and wastewater and produce sustainable hydropower energy.


CEC applies state-of-the-art techniques in the development of integrated and cost-effective solutions to tunneling projects, responding immediately and effectively to client needs.

Our team of highly qualified engineers and geologists offers a full range of services in geotechnical engineering and rock mechanics.

Our Tunneling and infrastructure services span all stages of a project, from the initial planning stage, through design, construction, and operation. We cover all the industry sectors including :

  • Roads and Rail.
  • Waters
  • Drainage and Irrigation
  • Hydropower and energy
  • Mining
  • Special underground space developments

We offer complete project development, from conceptual and feasibility studies to monitoring of excavations and on-site determination of support.

Our goal is to provide technically optimized solutions that minimize cost and risk.

Our Expertise and Services

  • Conceptual and feasibility studies.

    Detail design of the entire project with slopes stabilization and other ancillary works

  • Monitoring of excavations
  • On-site support
  • Geotechnical and tunnel engineering services
  • Construction supervision
  • Pre-Bid engineering services