21 04 - 06 - Our services EPCM PROJECT EXECUTION & V ARIA TIONS – SUR VEYING – PROJECT MANA GEMENT – TRAINING, S T AR T -UP & COMMISSIONING – PROJECT CONCEPT S – ENVIRONMENT AL A SSESSMENT & MITIGA TION PLAN – PROCESS DESIGN – PROCESS V ALID A TION ( PROPRIET AR Y DESIGN ) & BOP ENGINEERING – MA SS & ENERGY B ALANCE – DESIGN CRITERIA & PLANT SPECIFICA TIONS – MECHANICAL DESIGN – PIPING – MA TERIAL HANDLING SY S TEMS – INS TRUMENT A TION & CONTROL – A UT OMA TION – PO WER DIS TRIBUTION ( L O W , MEDIUM & HIGH V OL T A GE ) 05 -