Vishnu Dev: Email & Phone Number

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Mechanical Engineer- (HVAC -Operations & Maintenance Projects - QatarEnergy Dukhan Fields) at Mannai Energy|Doha, Qatar

Position:

Mechanical Engineer- (HVAC -Operations & Maintenance Projects - QatarEnergy Dukhan Fields) at Mannai Energy

Location:

Doha, Qatar

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Last updated: 2026-06-03

Updated: 2026-06-03

Found email addresses for Vishnu Dev:

Business emails:

v**@engiecofelymannai.com

Personal emails:

v*********0@gmail.com

Found phone for Vishnu Dev:

+974-***-***-5452

A different Vishnu Dev?

Work Experience 11 years

Mechanical Engineer- (HVAC -Operations & Maintenance Projects - QatarEnergy Dukhan Fields) at Mannai Energy

Jul 2025 - Current

Facilities Coordinator - Ministry of Education institutions at Mannai Energy

Oct 2023 - Jul 2025

Facilities Maintenance Operator - Chiller Plant at Mannai Energy

Aug 2023 - Oct 2023

General Supervisor at Helmi Trading And Contracting WLL Qatar

Oct 2022 - Jul 2023

Project Engineer- Krishna Weather Systems at Johnson Controls–Hitachi Air Conditioning

Mar 2020 - Oct 2022

Mechanical Engineer at Daikin Dealership

Sep 2015 - Oct 2018

Vishnu Dev started working in 2015, then the employee has changed 4 companies and 5 jobs. On average, Vishnu Dev works for one company for 1 year 7 months.

Their professional focus is Air Conditioners, Air Conditioning, and Attention to Detail across 3 core areas.

Education

Bachelor of Technology - BTech at Mahatma Gandhi University

ACE College of Engineering & Management - India

Higher Secondary at Nss Hss Thadiyoor

Vishnu Dev Namesakes

Name

Company

Position

Vishnu Dev

Reliance Industries Limited

Operations Manager

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Vishnu Dev

Union Bank of India

Assistant Manager

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Vishnu Dev

Tyrotech electromechanical company wll

Mechanical Project Engineer

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Other employees at Mannai Energy

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Company

Position

imran khan mustafa

Mannai Energy

Heating, Ventilation, and Air Conditioning Business Owner

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MOHAMED SARDAR

Mannai Energy

Heating Air Conditioning Technician

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Vincent Eufre

Mannai Energy

Administrative Assistant

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Hassan Raza

Mannai Energy

Heating Air Conditioning Specialist

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Devaraju Sravan Kumar

Mannai Energy

Financial Management Program Intern

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Samuvel sam

Mannai Energy

HVAC Technician

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Muhammed Ashraf

Mannai Energy

Heating And Air Conditioning Engineer

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muhsin

Mannai Energy

Odoo Developer

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Mohammed Kazim Khan

Mannai Energy

Senior Operations Manager

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Debashis Patra

Mannai Energy

Storekeeper

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