Right Tunnelling Public Company Limited reported a new project in September 2021. The total value is THB 599,100,789.00 (including VAT). The project details are as Construction Project of Highway 42: Ban Khlong Ngae ­Su-ngai Kolok Permanent Border Post, Ban Tonon ­ Ban Lam Ching Section. Project owner is Bureau of Highway Construction 1, Department of Highways. Client is Department of Highways. Project value is THB 599,100,789.00 (including VAT).