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Road Tunnels

We provide end to end services in the road tunnels sector. We have successfully executed more than 10 projects in these areas. The project components include open excavation, cut and cover, portals, cross passages and laybye in tunnels. 
We specialise in numerical analysis, back analysis, detailed geotechnical design (NATM, NTM), structural lining design, bid engineering and site supervision of tunnels in soft ground, weak rocks as well as hard jointed rocks.
We also provide ventilation, lighting and power supply services for tunnel systems.



Geological Mapping of Ner Chowk to Pandoh Road Tunnel, Himachal Pradesh, 2019

Contract Management Of Kuthiran Tunnel, Kerala

Design and Drawing Tunnel Lining in Kuthiran Tunnel, Kerala, 2019


Detailed Design And Drawings Of  Pandoh-Takoli Tunnel, Himachal Pradesh

Detailed Design And Drawings Of  Ner Chowk – Pandoh Tunnel, Himachal Pradesh