Mr. Zariful wanted to be a pharmacist but chose to study quantity surveying instead. After many years working as a quantity surveyor, he now runs a successful consulting company. He advises students interested in the field to take a foundation course first to better understand the construction industry before university. A quantity surveyor's roles can vary from cost estimating to site evaluation to contract negotiation. Mr. Zariful emphasizes the importance of staying innovative and up-to-date in this changing field.