International Offhore Buildings Consulting - Cost and weight estimating relative to offshore buildings and helidecks, concepual studies, design philosophies, building and materials selection and specifications, site surveys, inquiry packages, bid evaluations, contractor selection, input and review during FEED and Detail Design Engineering phases, QA inspections during Construction and Commissioning phases, input to constructibility reviews, project management support, human factors considerations, vendor data submittal requirements, Data Book compilation.