DESIGNING OF CHEMICAL, PETROCHEMICAL AND FERTILIZER PLANTS AND INSTALLATIONS
SUPERVISING THE CONSTRUCTION AND INSTALLATION, AND INITIAL OPERATION AND MAINTENANCE OF CHEMICAL, PETROCHEMICAL AND FERTILIZER PLANTS AND INSTALLATIONS FOR OTHERS
CONSTRUCTING, MANUFACTURING, INSTALLING AND MAINTENANCE OF CHEMICAL, PETROCHEMICAL AND FERTILIZER PLANTS AND INSTALLATIONS FOR OTHERS
PREPARING AND FURNISHING INSTRUCTIONS FOR, AND TRAINING EMPLOYEES OF OTHERS IN THE OPERATION AND MAINTENANCE OF CHEMICAL, PETROCHEMICAL AND FERTILIZER PLANTS