KRISHNARAJ THANKAPPAN
Dubai,UAE
Summary
HVAC professional with 4 years of experience in retrofit installation and commissioning of air handling units and chilled water systems. Proficient in air and water balancing, AutoCAD, SolidWorks, and preventive maintenance. Expertise in site supervision, coordination, and reporting using Microsoft Office Suite. Holds a mechanical engineering diploma with distinction and certifications in SolidWorks and NEBOSH.
Overview
5
5
years of professional experience
2020
2020
years of post-secondary education
1
1
Certification
Work history
Site Supervisor - HVAC Retrofit Projects
Mekhar Air Handling Units - RGS
Dubai
2025.11 - 2026.03
- Assisted with coordination of HVAC installation including FAHU ducting, CHW piping, and insulation works.
- Conducted testing and commissioning activities for HVAC systems.
- Recorded and monitored FAHU performance readings including supply and return air temperature and airflow differential pressure.
- Monitored chilled water system readings such as supply and return temperature and pressure.
- Attended site meetings with consultants and contractors to assist in resolving technical issues.
- Ensured completion of work according to project timelines and safety standards.
- Aided in final inspections, system handover, and preparation of as-built documentation.
- Performed site inspections and prepared HVAC snag reports.
- Tracked snag rectification and ensured timely closure with contractors.
HVAC technician
Dubai World Trade Center
Dubai, UAE
2022.07 - 2025.09
- Executed preventive and corrective maintenance for HVAC systems across exhibition halls, offices, and event spaces.
- Diagnosed and repaired air conditioning, ventilation, and refrigeration systems to reduce downtime.
- Troubleshot electrical and mechanical faults in HVAC units.
- Supported major installations, repairs, and energy optimisation projects.
- Ensured compliance with health, safety, and technical regulations (ISO and HSE standards).
- Improved system efficiency via regular inspections and necessary repairs.
Sales consultant
Honda Cars Ltd
Kerala, India
2021.08 - 2022.07
- Enhanced brand visibility through effective product demonstrations.
- Facilitated contract negotiations yielding advantageous agreements.
- Cultivated strong customer relationships leading to repeat business.
- Assisted customers through entire sales process to ensure satisfaction.
- Streamlined communication processes within the team, enhancing productivity.
- Nurtured leads into successful conversions, boosting overall sales figures.
Trainee – Mechanical Division
Ashok Leyland
Bengaluru, India
2021.02 - 2021.08
- Executed daily responsibilities with precision and efficiency.
- Acquired and utilised new skills to enhance productivity in daily tasks.
- Completed assignments within strict deadlines.
- Contributed to regular inspection and maintenance of heavy vehicles.
- Applied mechanical engineering principles in manufacturing processes.
- Recorded technical observations and assisted in improving processes.
Education
Diploma - Mechanical Engineering
Sree Narayana Guru College
IndiaSkills
- HVAC installation and retrofit
- Testing and commissioning
- Fan coil and chilled water systems
- Air and water balancing
- AutoCAD and SolidWorks
- Preventive maintenance
- Site supervision and coordination
- Documentation and reporting
- Microsoft Office Suite
Certification
- NEBOSH International General Certificate (IGC)
- SolidWorks (3D Design)
- Fire and Safety Basic Training
- MS Office & Excel
- UAE Manual Driving License
- Powered Access Licence 3a 3b
Languages
English
Fluent
Hindi
Fluent
Malayalam
Native
Tamil
Fluent
Timeline
Site Supervisor - HVAC Retrofit Projects
Mekhar Air Handling Units - RGS
2025.11 - 2026.03
HVAC technician
Dubai World Trade Center
2022.07 - 2025.09
Sales consultant
Honda Cars Ltd
2021.08 - 2022.07
Trainee – Mechanical Division
Ashok Leyland
2021.02 - 2021.08
Diploma - Mechanical Engineering
Sree Narayana Guru College