Summary
Overview
Work History
Education
Skills
Accomplishments
Software
Timeline
Languages
Personal Details
Declaration
Personal Details
Hi, I’m

GNANESWARAN RAJENDRAN

HVAC MECHANICAL ENGINEER
Madurai

Summary

A result-oriented professional offering 25+ years of a successful career with diverse roles distinguished by commended performance in managing projects right from conceptualization, Design and Development to commissioning and also operation and maintenance, of Real estate development, Airport Projects, railway and infrastructure projects, Data Centre, oil and gas & refinery executing in-house engineering project.

Overview

2
Languages
27
years of professional experience

Work History

Avenir International Abudhabi

Lead HVAC Engineer
02.2025 - 11.2025

Job overview

  • Complete Engineering activities of SE FIELD Development with Substation and Control Room for Oil and Gas Field.

ONEIC OMAN

Senior HVAC Engineer
01.2020 - 09.2020

Job overview

  • Complete Maintenance activities HVAC Equipment of Oman Sultan Royal Palace with screw chillers, AHUs, FCUs, Exhaust Fans.

Aegis Limited - Essar Engineering Services LTD

Senior Manager
06.2016 - 08.2017

Job overview

  • Managed the refinery expansion project plant buildings like satellite control buildings and substation buildings HVAC requirementss and various non-plant building HVAC requirement as per hazardous area classification.
  • Spearheaded the IOCL Paradeep Base Refinery Project various plant and non-plant buildingss like control building and substation building HVAC and other buildings requirements as per hazardous area classification.

QDSBG Doha Qatar

HVAC Department HOD
06.2016 - 08.2017

Job overview

  • Complete EPC activities of Hamad International Airport with capacity more than 2500 TR
  • 9 centrifugal chillers installed in 3 Nos Central Utility Plant.

DODSAL Engineering and Construction Pvt Limited

Principal Engineer - HVAC
04.2012 - 02.2016

Job overview

  • Leading the entire conceptualization to commissioning for ETIHAD Railway Project Depot Buildings HVAC requirement.
  • ALEIGRIYA-GR-5 compressor station project various plant and non-plant buildings.
  • Understanding the HVAC requirements for control building and substation building, turbine building, compressor station building and various other buildings including various pre-bids and detail engineering activities for various projects.

Reliance Industries Limited

Design Engineer
05.2007 - 08.2008

Job overview

  • Controlled the designing and execution of various in-house engineering and execution project.
  • Lead the development of Data Centre and development of Corporate Park (2 lakh sqft developmental project), Satellite Station, Substation Buildings & R & D Laboratory Buildings.
  • 2500 TR x 6 No’s – 4 Working+2 Standby centrifugal chiller installation and operation and maintenance activities for Reliance corporate Park.
  • 250 TR Data Centre Project with Chilled water system with RH Control.

Dallah al baraka @ Saudi Aramco

HVAC Engineer
10.2006 - 04.2007

Job overview

  • Developed projects for Saudi Aramco like air conditioning for plant and non-plant buildings which include their satellite, substations, employees residential, and office and recreation facilities.
  • 2500 TR x 4 No’s – 3 Working+1 Standby centrifugal chillers installation as well as operation and maintenance activities of Saudi Aramco administration building and hospital facility.

Mist Air Engineers and PSYCHRO Air Engineers

Design & Execution Engineer
04.1999 - 09.2004

Job overview

  • Spearheaded projects for centralized HVAC, central air washer humidification plants, and pollution control equipment, enhancing environmental compliance.
  • Managed execution of centralized/chiller type air conditioning projects, central air washer humidification plants, ventilation plants, and pollution control equipment, ensuring timely delivery across various industries.
  • Supervised design, supply, erection, installation, commissioning, and performance testing of HVAC systems, ensuring operational efficiency and regulatory adherence.

Education

Thiagarajar College of Engineering
Madurai

BE from Mechanical
04-2002

University Overview

Tamilnadu Polytechnic
Madurai

Diploma in Mechanical Engineering
10-1995

University Overview

Skills

ISO, ASHRAE & ISHRAE, ARI, CTI Norms, Standards, Codes &Procedures

Chiller performance testing

Cooling systems maintenance

Plumbing design

Heating systems

HVAC system design

Chiller COP monitoring

Accomplishments

Accomplishments
  • Manage Major EPC Projects for Infrastructure and Oil and Gas Projects.
  • Managed complex Environment Health & Safety (EH&S) projects such as Hospital facility non-plant buildings like admin and industrial buildings and worked with local, state, and federal regulatory agencies for their implementation Guided initiatives involving process improvement, staff development and operational efficiency; championed system design and implementation for reducing costs, improving efficiencies and competitive strength.
  • Achieved record underlying annual operating profits in terms of millions of USD$ per year.
  • Reviewed project schedule and progress ensuring on-time completion; directed projects worth 200 million USD$
  • Developed positive relationships with Joint Venture (JV) partner’s senior management, authorities, & design contractor’s management teams for effective project management.
  • Managed Operation and Maintenance Project for major Infrastructure Project.

Software

HAP,AUTOCAD,MEP REVIT

Timeline

Lead HVAC Engineer
Avenir International Abudhabi
02.2025 - 11.2025
Senior HVAC Engineer
ONEIC OMAN
01.2020 - 09.2020
Senior Manager
Aegis Limited - Essar Engineering Services LTD
06.2016 - 08.2017
HVAC Department HOD
QDSBG Doha Qatar
06.2016 - 08.2017
Principal Engineer - HVAC
DODSAL Engineering and Construction Pvt Limited
04.2012 - 02.2016
Design Engineer
Reliance Industries Limited
05.2007 - 08.2008
HVAC Engineer
Dallah al baraka @ Saudi Aramco
10.2006 - 04.2007
Design & Execution Engineer
Mist Air Engineers and PSYCHRO Air Engineers
04.1999 - 09.2004
Tamilnadu Polytechnic
Diploma in Mechanical Engineering
Thiagarajar College of Engineering
BE from Mechanical

Languages

English
Tamil

Personal Details

Personal Details
  • Date of Birth: 18th June 1975
  • Marital Status: Married
  • Nationality: Indian
  • Driving License: Two Wheeler and Four Wheeler-India
  • Passport Details: Z8248915 & Valid up to: FEB’35
  • Permanent Address: 19A, Devikarumariamman Kovil Street, Thiruvalluvar Nager 9thStreet, Palanganatham, Madurai-625003.
  • Oil & Gas Projects:

Declaration

Declaration
I hereby declare that the above details are true and correct, and maybe verified at your end at any time, but confidential. Place: MADURAI, INDIA Date: 20/Jan/2026

Personal Details

Personal Details
  • Date of Birth: 18th June 1975
  • Marital Status: Married
  • Nationality: Indian
  • Driving License: Two Wheeler and Four Wheeler-India
  • Passport Details: Z8248915 & Valid up to: FEB’35
  • Permanent Address: 19A, Devikarumariamman Kovil Street, Thiruvalluvar Nager 9thStreet, Palanganatham, Madurai-625003.
  • Oil & Gas Projects:

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GNANESWARAN RAJENDRANHVAC MECHANICAL ENGINEER