Sergio G.

Reporting to the Managing Director, I am responsible for the full cost planning and commercial analysis to support residential developments from feasibility through to the sub-contractors appointment. Led financial cost planning, including appraisals and updates, scenario analysis based on sales values, construction timelines, and financial costs. Prepared detailed cost estimates at early and advanced stages including OMC, Precost and BOQ, defining construction budgets and covering construction costs, development and sales fees. I work closely with the design team, construction team and external consultants to optimise design and reduce costs. I identify and manage project risks, ensuring cost-effective solutions are implemented. I maintain up-to-date base cost data for materials, labour, plant and other expenses, and collaborate with the site QS teams on tendering and construction budget control.

Led BOQ preparation and cost control for residential units across Ireland, supporting procurement and managing variations. Developed a cost database to support negotiations and commercial reporting.

At KOC , my responsibilities included preparing detailed Bills of Quantities (BOQs) and tender documents. Key Projects: Large-Scale Data Centers, Sweden: Reviewed technical specifications, prepared preliminary cost estimates, and developed BOQs to support project bids. Data Center, London: Delivered detailed BOQs and cost estimates, contributing to a successful bidding process. Uppercross Hotel Renovation and Expansion, Dublin: Conducted site visits and collaborated with architects and engineers to ensure compliance with heritage protection laws. Prepared detailed BOQs accounting for preserved architectural elements. Mitchelstown AGI – Gas Network: Focused on pre-contract estimating and cost planning, delivering BOQs tailored to the project's technical and budgetary requirements. .

Spgran , a marble and granite sub-contractor that I founded, specialized in custom fabrication and installation, our company provided services for the major construction companies in Brazil. In the role of Managing Partner, I acquired a broad spectrum of experience across the firm. My direct involvement spanned strategic oversight to detailed management in budgeting and finance. I personally handled the bidding processes, contract management, and variations negotiations. I've developed competencies in material estimation, supplier engagement, and client negotiations. My analytical, problem-solving, and communication skills have been pivotal in achieving business objectives and customer satisfaction.

I managed numerous construction projects in pre-contract and pos-contract stage, including preparing preliminary estimates, cost plans, Bill of Quantity & tendering for projects. I led the development of comprehensive tender and contract documents, evaluating tenders to ensure alignment with project requirements. I actively monitored and controlled project costs, engaging in negotiations and variations with the sub-contractors. Regularly preparing detailed monthly cost reports facilitated transparent project tracking.

As Quantity Surveyor , i assisted the Senior Quantity Surveyor on numerous construction projects in pre-contract stage, including preparing preliminary estimates, cost plans, Bill of Quantity.

I assisted the Quantity Surveyor/Project Manager in their main roles. This involved monitoring daily work progress, talking with the subcontractors, and addressing field issues to ensure project completion within established budgets and schedules. Veranda Berrini Residential and commercial Development, Brazil Value: Confidential Veranda Berrini, a high-end residential and commercial building, construction area of 27,000 sqm. This included 217 apartments, 147 commercial offices, as well as a rooftop bar and restaurant.

I participated in various phases of a high-rise construction project, contributing to on-site coordination, quality assurance, documentation management, safety adherence, and material logistics. I actively supervised specific construction tasks, ensuring their alignment with the project plan. I actively participated in the construction of Haddock Office Jardins Condominium. The condominium, comprising a single tower with 16 floors and 112 commercial rooms, offers units ranging from 50m² to 350m².