The highway project from Kaduwella to Kadawatha was powered by Hanco Constructions in co-operation with Taisei Corporation of Japan.
While the main contract of the highway construction lay with Taisei Corporation, part of the necessary machinery, raw material, building
equipment, heavy vehicles, man power, landscaping, greenery and turfing was supplied by the The Raddella Group of Companies.
Hanco Constructions also supplied the material for earthwork including burrow soil, crushed metal and C-1 rocks.
The total value of the project amassed to LKR 3.7 billion.