Recruitment services for the supply of skilled technical professionals and support services to the oil, gas and petrochemical industries, namely, marketing, advertising and project management related to the provision of recruitment services

Recruitment services for placement of skilled technical professionals and support personnel in the oil, gas and petrochemical industries; support services to the oil, gas and petrochemical industries, namely, marketing, advertising and project management related to the provision of recruitment services

COMPUTER SOFTWARE USED FOR SIMULATION OF REFINERY PROCESSES AND ECONOMIC CALCULATIONS IN THE FIELD OF PETROLEUM REFINING