Wilberth Arboleda
Quantity Surveyor – Estimation Engineer – Construction Estimator – 20 years Philippines & Papua New Guinea experience – Filipino
Wilberth Arboleda holds a Bachelor of Science (Civil Engineering) from Cebu Institute of Technology University, Philippines.
Aug 2023 to Present: Tender and Estimating Manager at PNG CR Services Company, Papua New Guinea – Lead end-to-end tender process from enquiry to submission. Develop cost estimates for complex building and civil projects. Collaborate with design, procurement and construction teams to optimize cost and track budget. Analyze bid results to identify areas for improvement and cost-saving opportunities in future tenders. Lead and develop estimation team’s capabilities.
Jul 2018 to Aug 2023: Project Development Manager at Diagara Construction Services, Papua New Guinea – Lead project estimation teams by establishing technical standards and ensuring accuracy in tender estimates. Evaluate quotations and enforce project specifications to maximise value. Conduct site assessments to determine project scope. Create and maintain comprehensive cost database to establish accurate rates for project elements. Lead client negotiations to secure favourable tender/bid costs. Collaborate with Structural and Design consultants to ensure design compliance. Manage contract adherence, variations and risk mitigation.
Jul 2013 to Jun 2018: Estimating Supervisor at Digara Construction Services, Papua New Guinea – Conduct site inspections. Evaluate supplier and subcontractor quotations against project specifications. Identify and report cost variations.
Nov 2010 to Jun 2013: Engineering Supervisor at Fil-Garte Construction & Development Corp, Philippines – Review design, cost estimates and quantities for scope, labour, budget and material. Represent company in cost negotiations. Verify budget estimates for project implementation. Check approved construction plans for cost variations. Monitor construction schedule and cash flow. Conduct site inspections for design or cost discrepancies. Edit fabrication, shop and as-built drawings. Evaluate supplier/subcontractor quotations for compliance with tender and project specifications. Oversee material specification and procurement.
Feb 2010 to Nov 2010: Design and Estimating Head at Fil-Garte Construction & Development Corp, Philippines – Review design, cost estimates, quantities and project schedule alignment. Represent the company in cost negotiations. Verify budget estimates. Check approved construction plans for cost variations. Conduct site inspections to identify design or cost discrepancies. Evaluate quotations. Oversee material specification and procurement processes.
Apr 2007 to Feb 2010: Quantity & Cost Engineer at Fil-Garte Construction & Development Corp, Philippines – Handle cost estimates, quantities, project schedule and cash flow. Represent company in cost negotiations and attend pre-bid meetings. Generate engineering calculations for detailed design. Prepare budgetary estimates and construction guides. Check approved construction plans for cost variations. Initiate field work activities. Manage procurement of material and evaluate supplier/subcontractor quotations.
Jan 05 to May 06: Special Project Staff at Keppel Cebu Shipyard Inc, Philippines – Oversee scheduling, budget and quality control for shipyard facility upgrades. Manage civil and structural works.
Skills
• AutoCAD
• Microsoft Office
• SketchUp
• RIB – Candy Construction Estimating Software
• Bluebeam
• Sage 300



