TGS Co. Ltd. was labour subcontractor to Maltese branch of Danish company BWSC, BWSC Malta Ltd. during the construction of the Delimara Power Station project which consisted of a 744 MW full turnkey power plant with 8 units of the latest generation Wärts¡lä 18V46 with full Waste Heat Recovery system and steam generator.
The diesel engines for power generation plants are equipped with full NOx reduction (SCR) and sulphur and with particulate reduction (FGD) emission abatement systems of the highest standard on a turnkey basis.  

TGS personnel at the peak numbering over 30 personnel consisted of certified welders, mechanical installers, pipe fitters electrical technicians and support staff.

Staff were involved in the placement of Wärts¡lä engines under the supervision of the BWSC management, erection of various steels structures, placement of large PVC plant cooling pipes, welding works, testing and final commissioning.