Providing supervision services for the following:

CTW 120 is a mixed freight line extending from Jubail Industrial City to Dammam

The total length is 115 kilometres and will connect with the existing Riyadh - Dammam rail network

CTW 130 forms spurs, connecting CTW 110 (Ras Al-Khair – Jubail) and CTW 120 (Jubail – Dammam) to Jubail Industrial City, linking directly to the industrial port facilities at King Fahad Industrial Port and Jubail Commercial Port, as well as an internal networks serving the Jubail industrial complex, the total length is 85 kilometres.

The first phase of Northern Branch Lines consists of three railway branch lines in the north of the SAR rail network. The projects will serve Aramco and Maaden to transport bulk materials on the SAR network. The three branch lines are: branch line one, with a length of 40 kilometres extending from Jouf Intermodal to Skaka Bulk Plant (Aramco); branch line two, with length of 140 kilometres extending from Al-Jalmid connection to Turaif Bulk Plant (Aramco); branch line three: extending from branch line two (at approximately STA 100 kilometres) into Waad Al Shamal City, to serve the Maaden facility at Umm Al Waal, with an estimated length of 32 kilometres.