
Ivan Buzeta
@ivanbuzeta
Senior Estimator at Puyat Steel Corporation reviewing roofing bids, validating estimates, and mentoring junior estimators.
What I'm looking for
At Puyat Steel Corporation, I review bid documents, identify risks, and ensure project requirements are captured in estimates. I also validate work prepared by Junior Estimators and mentor them on estimating practices and tools.
Previously, I developed drawings and calculations and reviewed construction plans and specifications for roofing takeoffs. I’m a Registered Civil Engineer and Safety Officer II, with experience estimating roofing and siding projects and using AutoCAD, PlanSwift, Bluebeam Revu, and Microsoft Excel.
Experience
Work history, roles, and key accomplishments
Senior Estimator
Puyat Steel Corporation
Apr 2026 - Present (7 months)
*Review bid documents, identify risks, and ensure all project requirements are captured in the estimate
*Review and validate estimates prepared by Junior Estimators for better accuracy and completeness.
*Mentor and train Junior Estimators, providing guidance on best practices and tools.
*Maintain and update material cos databases and estimating standards.
*Collaborate with professional sales repre
Estimator
Puyat Steel Corporation
May 2024 - Apr 2026 (1 year 11 months)
*Developed a detailed drawing and calculations using AutoCAD and Microsoft Excel.
*Collaborated with Professional Sales Representative and Project Engineer to ensure the necessary details provided by clients.
*Continuously stayed up to date with the latest estimating methods and design of roofing system.
*Review and analyze architectural and engineering drawings as well as specifications to ensure
Education
Degrees, certifications, and relevant coursework
Quantity Takeoffs for BIM
May 2026
Bluebeam Revu: Construction Takeoffs
Apr 2026
Construction Estimating Takeoff
Apr 2026
Construction Management: Reading Drawings and Specifications
Apr 2026
Excel Formulas and Functions Quick Tips
Apr 2026
Managing Multiple Projects
Apr 2026
Excel: PivotTables for Beginners
May 2026
Procore Technologies
Procore Certified: Estimator
Sep 2026
Building Products University
Roofing 101: Getting Started
Oct 2026
Mechanical Systems: Reading HVAC, Plumbing, and Other Drawings and Schematics
May 2026
Navisworks Essential Training 2023
May 2026
Building Products University
Roofing 101: Ask the Experts
Oct 2026
Procore Technologies
Intro to RFIs
Oct 2026
Building Products University
Roofing 101: Build It!
Oct 2026
Professional Regulation Commission
Registered Civil Engineer
Feb 2024 · Expires Jun 2027
University of Batangas
Bachelor of Engineering - BE, Civil Engineering
2019 - 2022
JGDC OSHC-Occupational Safety & Health Consultancy
COSH
Apr 2022
LPU Batangas Career Development, Alumni and Placement
ACCOUNTANCY, BUSINESS, AND MANAGEMENT STRAND (SHS)
2016 - 2018
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Skills
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