/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: FirdausST https://cdn.slidesharecdn.com/profile-photo-FirdausST-48x48.jpg?cb=1605523242 8 years solid experience in Oil & Gas industry, specialized in Estimating/ Quantity Surveying for tendering and running projects. http://www.wascoenergy.com