Sunisa Sangchan

Strategic and results-oriented Civil Engineering Professional with over 13 years of expertise in cost management, commercial functions, and contract administration for high-value construction projects. Proven track record in leading end-to-end procurement, driving Value Engineering initiatives, and executing high-level commercial negotiations. Adept at optimizing project financial performance, mitigating contractual risks, and ensuring delivery within strict budget and compliance frameworks.

Quantity Surveyor / Project Civil Engineer (Manager Level) at AG PARTNERS (THAILAND) CO., LTD (2024-09 – Present)

Project: Luxury Hotel Renovation, Wireless Road (Structural Strengthening & Full System Upgrade)

• Commercial Leadership: Lead and oversee all cost management and commercial functions, ensuring alignment with project objectives, financial targets, and contractual requirements.
• Payment Certification: Direct and validate progress payment certifications with full compliance to contract conditions, ensuring accuracy and audit readiness.
• Variation Management: Manage Variation Orders (VO), including detailed cost analysis and leading commercial negotiations to achieve optimal financial outcomes.
• Procurement & Tendering: Develop and implement tendering strategies, conduct bid evaluations, and lead contractor selection to maximize value and project efficiency.
• Contract Governance: Administer and enforce contract management processes, ensuring compliance with legal, regulatory, and corporate standards.
• Financial Performance Monitoring: Oversee project financial performance, identify cost risks and opportunities, and implement cost optimization strategies.
• Risk & Dispute Management: Lead contractor risk management across scope and schedule, including delay analysis, EOT assessment, and resolution of complex claims and disputes.
• Strategic Advisory: Provide commercial and contractual advisory to senior management, supporting key decision-making processes.

Deputy Cost Control Manager at BOUYGUES-THAI LTD. (2022-06 – 2023-11)

Key Projects: One City Centre (Ploenchit), True Digital Park (Phase 2), Nimit Langsuan

• P&L Management: Consolidated and analyzed project costs to prepare high-level financial reports for executive review.
• Budgetary Control: Developed cost coding structures and monitored actual vs. forecasted expenses to identify and mitigate cost overruns.
• Operational Oversight: Reviewed and approved high-value purchase orders (POs), tender analyses, and subcontractor payments.
• Reporting: Prepared monthly accruals and analyzed profit/loss trends against project milestones.

Senior Cost Controller at BOUYGUES-THAI LTD. (2020-04 – 2022-05)

Key Projects: One City Centre (Ploenchit), True Digital Park (Phase 2), Nimit Langsuan

• P&L Management: Consolidated and analyzed project costs to prepare high-level financial reports for executive review.
• Budgetary Control: Developed cost coding structures and monitored actual vs. forecasted expenses to identify and mitigate cost overruns.
• Operational Oversight: Reviewed and approved high-value purchase orders (POs), tender analyses, and subcontractor payments.
• Reporting: Prepared monthly accruals and analyzed profit/loss trends against project milestones.

Quantity Surveyor (Consultant Role) at CORNERSTONE MANAGEMENT CO., LTD. (2011-09 – 2020-03)

Key Projects: The River Condominium, Southpoint Pattaya, Amari Residences Pattaya

• Pre-Contract: Prepared comprehensive tender documents, Bill of Quantities (BOQ), and cost estimates for residential projects.
• Post-Contract: Evaluated interim payment applications and managed final account settlements.
• Consultancy: Acted as a key intermediary between owners and contractors to negotiate variation works and resolve cost-related discrepancies.

Bachelor in Civil Engineering – King Mongkut's University of Technology North Bangkok (2011)

Vocational Certificate in Civil Engineering (2006)