Execute and supervise installation works of HVAC systems (AHUs, ducts, chillers, FCUs, diffusers, dampers, etc.) and cleanroom components (panels, doors, filters, pass boxes, etc.).
Ensure installation activities are carried out as per approved drawings, specifications, and standard engineering practices.
Monitor day-to-day site progress and ensure work completion within scheduled timelines.
Coordinate with subcontractors, technicians, and helpers for smooth workflow.
Verify materials and workmanship meet project quality standards and cleanroom classification requirements (ISO, GMP, etc.).
Conduct inspection of ducting, insulation, filter fitting, and cleanroom panel installations.
Ensure leak testing, airflow balancing, and HEPA integrity testing are carried out correctly.
Maintain cleanliness protocols during installation to meet contamination control standards.
Coordinate with design, procurement, and project management teams for technical clarifications.
Interpret HVAC drawings, P&IDs, and cleanroom layout plans for on-site execution.
Prepare and maintain red-mark drawings for as-built documentation.
Support commissioning engineers during system testing and validation.
Ensure safety compliance for all on-site personnel according to company and client HSE guidelines.
Maintain daily site reports, work permits, material receipt records, and manpower logs.
Prepare progress reports and submit to Project Manager or Client.
Assist in pre-commissioning and commissioning activities for HVAC and cleanroom systems.
Support performance testing (air balancing, temperature/humidity validation, particle count).
Prepare handover documentation — as-built drawings, test reports, and O&M manuals.
Liaise with clients, consultants, and vendors for inspections and approvals.
Attend project review meetings and provide technical updates.
Coordinate procurement and delivery of site materials in line with project schedule.
Conduct preventive maintenance checks for cleanroom and HVAC systems.
Monitor performance and ensure corrective actions are taken for system deviations.