With the expertise gained over the years with regard to Planning, Design, Construction Management, Contracts Management as well as in other disciplines and also the experience of rectifying problems, particularly those encountered during the construction of such unique and large underground works, a Consultancy Division, headed by General Manager/ Executive Director, has been established which utilizes the expertise gained in an integrated manner from concept to commissioning of the ongoing and future projects in public and private sectors.

The consultancy assignments undertaken by THDCIL are executed by a team of experts of the following departments:

  • Civil Designs
  • Hydro- Mechanical Designs
  • Electro- Mechanical Designs
  • Cost Engineering
  • Contracts and Material Management
  • Monitoring & Planning
  • OMS, Quality Assurance & Safety
  • Social & Environment Deptt.
  • Human Resources Development


At THDC, we provide consultancy services in following fields:

  • Planning, designing & execution of Hydro Electric Projects
  • Developments of infrastructure projects like underground/ tunnel works in highways & railways,etc.
  • Planning, designing and engineering measures for stabilization of hill slopes.