Leoniel Guarin

I am a detail-oriented civil project coordinator and estimator with 4+ years of experience in construction estimation, documentation, and site coordination. I focus on producing reliable estimates and keeping projects on budget and on schedule.

I have delivered cost estimates with a ±5% variance and supported bids with itemized breakdowns. I have overseen medium-scale site works, including a 0.42-hectare concrete perimeter fence and a 2-storey residential build with roof deck, and supervised bridge and school reconstruction projects.

My technical toolkit includes AutoCAD, PlanSwift, Bluebeam, Excel, PDF markup tools, SketchUp, and common collaboration platforms. I coordinate closely with suppliers and subcontractors to validate pricing, update budgets based on scope changes, and maintain organized project documentation.

I bring strong attention to detail, practical field experience, and clear communication to cross-functional teams. I seek to apply disciplined estimating, budget tracking, and site coordination to help deliver quality construction outcomes on time and within budget.