Roads & Bridges

Sierra has an exceptional portfolio of road construction projects which has contributed substantially to the national infrastructure network.

Our projects range from rural routes in environmentally sensitive landscapes, to large scale urban highways. Bridges are designed and constructed using industry leading techniques to meet with new demands.

Main Categories of Services

  • New or re-construction of bridges.
  • Construction of roads (new, widening, reconstruct).
  • Construction of concrete paving (New, Overlay).