In the mid-nineties, the company decided to handle its own filling of lubricants by building an automated lubricant filling station on a remote plant in Zeelandia. The plant was later fully integrated in a renovated plant at Valentijn on the premises of the Curaçao refinery. Having the filling process in its own hands, Curoil gained better hold over quality control and logistics. With a smooth-running manufacturing process, the commercial and marketing developments continued. More products were added to the motor oil line to offer variety and to comply with the demands of the motor industry.