Studying, preparing and pricing contracts, preparing to submit bids and working on them from the initial design stage to the final delivery stage for 4 integrated infrastructure projects as follows:- Pricing contract items and calculating costs- Supervising designs- Approving plans, materials and work plans- Calculating and reviewing the implemented quantities- Supervising the amendment of executive plans- Leading a team of 4 engineers from a technical office to calculate quantities and engineering drawings- Full ability to solve problems that the team may face as quickly as possible and with the available capabilities- Auditing quantities and comparing them with the project's scheduled timetables- Ability to control costs with full commitment to the specified timetable- Full control over projects and determining the desired directions to achieve the required goals- Studying subcontractor contracts and determining what is required to ensure the rights of both parties- Full knowledge of material costs and everything necessary to implement infrastructure works according to the required quality- The value of the projects that were under my responsibility exceeded the barrier of one hundred million riyals during my work period- The expected cost percentage was reduced by 20%- The company's profits increased significantly And unexpected for the company management