PRIOS provided engineering support and contributed to the project development of an oil refinery. The project passed the due diligence and pre-feasibility study phase, with a profitable economic result. PRIOS worked out a front-end project concept, including preliminary cost estimates. In the course of the work, PRIOS initiated and carried out discussions with contractors for EPC, contenting dismantling, refurbishment, replacement and re-engineering of the process units for the new location.