Worley Parsons-Petrocon Arabia Ltd. has awarded a $3 million contract to Analytical Technology & Control Limited (ATAC) for their work at Saudi Aramco Shell Refinery Company (SASREF), to replace physical property analysers and systems at their Al-Jubail complex in the Kingdom of Saudi Arabia. The project includes the supply of new sample conditioning systems and the on-site refurbishment of some existing systems. Further scope includes the replacement of some old process physical property analysers with new units. In some cases the old units have been working trouble free for 20 years. ATAC are not only supplying the hardware, but also the complete site and project management, from system design through to installation, commissioning and start up.