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Greenish Engineering Co., Ltd.

Engineering Excellence
Since 2002

Solar & Renewable Energy · HVAC & Air Tech Solutions · Mechanical & Electrical Services

0

Years of Engineering

0

KWp Solar Installed

0+

BTS Stations Served

0

Documented Projects

Since 2002

0

Years of Engineering

0+

BTS Stations

0

KWp Installed

Engineering Legacy

Over two decades of mechanical & electrical engineering expertise, building trust through consistent, high-quality service.

18

Continuous Service Contract

Myanmar Posts & Telecommunication — 200+ BTS stations maintained from 2002 to 2020.

2016

Full M&E Provider

Complete mechanical & electrical contractor: HVAC, Electrical, Plumbing, Fire Fighting systems.

2010

ERICO Authorized Distributor

Authorized distributor for grounding & surge protection systems across Myanmar.

Our Journey

2002

Founded

Established as an HVAC service provider in Yangon

2004

Electrical Expansion

Added internal electrical wiring for industries

2008

HT & Transformer

Expanded into HT line and transformer construction

2010

ERICO Authorized

Became authorized distributor for ERICO grounding & surge protection

2012

Huawei Partnership

Main supplier for Huawei Technologies electrical solutions

2016

Full M&E Provider

Complete M&E contractor: HVAC, Electrical, Plumbing, Fire Fighting

2022

Division Expansion

Launched GSRE (Solar & Renewable Energy) and ATS (Air Tech & Solutions)

M&E Capabilities

HVAC Systems

Electrical

Plumbing

Fire Protection

Grounding & Surge

HT / Transformer

GSRE Division

Solar & Renewable Energy Solutions

Clean energy systems designed, installed, and maintained by experienced M&E engineers — from residential to 452 KWp commercial scale.

Residential rooftop solar panel installation

Solar Home Systems

Residential solar solutions with hybrid inverters and battery storage for reliable home power.

  • 8–15 KWp typical capacity
  • Hybrid inverter systems
  • LFP battery storage
  • Net metering ready
Large commercial solar array on industrial rooftop

Commercial & Industrial Solar

Large-scale solar installations for businesses, data centers, and institutions — designed by experienced M&E engineers.

  • Up to 452 KWp capacity
  • On-grid and hybrid systems
  • DC-to-DC power conversion
  • Professional load analysis
Battery energy storage system installation

Energy Storage Systems

LFP battery storage solutions paired with solar for uninterrupted power and energy independence.

  • 20–61 KWh capacity range
  • Lithium iron phosphate (LFP)
  • Hybrid inverter integration
  • Remote monitoring capable

System Sizing Reference

ScaleTypical CapacityInverter SizeExample
Small8–13 KWp10–15 KWTaw Win Pale Dental Clinic
Medium13–30 KWp15–36 KWCB Bank Zalun
Large100–452 KWp300+ KWMyanmar Net Data Center

How We Work

Our Process

A proven methodology applied across both solar and HVAC projects — from initial survey to ongoing maintenance.

01
Step 01

Survey

Online support, professional site survey, and pre-feasibility analysis to understand your requirements.

02
Step 02

Design

Load determination, system sizing, structure planning, and detailed engineering design by experienced engineers.

03
Step 03

Install

Professional installation with quality materials, thorough testing, commissioning, and client handover.

04
Step 04

Maintain

Ongoing monitoring, scheduled maintenance, cleaning, and performance tracking for long-term reliability.

ATS Division

Air Tech & Solutions

20+ years of HVAC expertise — dedicated installation, maintenance, and repair services for residential and commercial clients.

Commercial HVAC system installation on building rooftop

Featured Project

Myanmar Posts & Telecommunication

0

Years of Service

0+

BTS Stations

Continuous preventive maintenance contracts, new installation works, and repair support across core network sites including Wailuwon, Ahlone, and Mayangone.

HVAC Installation

Professional design and installation of residential and commercial air conditioning systems.

  • Residential & commercial
  • Daikin authorized
  • Split & centralized systems
  • Load calculation & sizing

Troubleshooting & Repair

Expert diagnostics and repair services for all major AC brands and system types.

  • All major brands
  • Compressor replacement
  • Refrigerant recharge
  • Electrical diagnostics

Preventive Maintenance

Scheduled maintenance programs to extend equipment life and maintain peak performance.

  • 10-point inspection checklist
  • Annual contracts available
  • One-time call service
  • Steam cleaning & disinfection

Parts & Equipment

Supply of quality HVAC parts, compressors, refrigerants, and professional service tools.

  • Compressors & motors
  • Refrigerant cylinders
  • Installation materials
  • Wipcool service tools

10-Point Preventive Maintenance

  • 01Filter cleaning
  • 02Air flow & temperature checks
  • 03Indoor PCB checks
  • 04Blower fan cleaning & checks
  • 05Drain line & drain pan cleaning
  • 06Gas pressure checks
  • 07Voltage & ampere checks
  • 08Evaporator & condenser coil cleaning
  • 09Electrical connection tests
  • 10Functional tests

Our Work

Completed Projects

Real engineering projects with verified data — solar installations and M&E contracts across Myanmar.

Solar

Myanmar Net Data Center

Design, supply, and install

Largest GSRE project

452 KWp solar | 300 KW hybrid inverter | 432 KW DC-to-DC PCS

Commercial & Industrial Solar
Solar

CB Bank Zalun

Design, supply, and install

27 KWp solar | 36 KW hybrid inverter | 61.44 KWh ESS

Commercial Solar + ESS
Solar

Aung Myitta Special Clinic, Pyay

Supply and install

13.08 KWp solar | 15 KW hybrid inverter | 30.72 KWh battery

Solar + Energy Storage
Solar

Prome Garden Restaurant, Pyay

Supply and install

13.08 KWp solar | 15 KW hybrid inverter | 30.72 KWh battery

Solar + Energy Storage
Solar

Taw Win Pale Dental Clinic

Supply and install

8.72 KWp solar | 10 KW hybrid inverter | 20.48 KWh LFP battery

Solar + Energy Storage
Solar

Chan Myae Thar Special Clinic

Supply and install

8.72 KWp solar | 10 KW hybrid inverter | 20.48 KWh ESS battery

Solar + Energy Storage
HVAC / M&E

Myanmar Posts & Telecommunication

Preventive maintenance, installation, repair support

Longest-running client (18 years)

200+ BTS stations | 18 years continuous service

HVAC & Electrical2002–2020
HVAC / M&E

YAG AR Head Office

M&E Main Contractor — electrical, plumbing, HVAC

32 Daikin AC units | Full M&E scope

HVAC / Electrical / Plumbing2019
HVAC / M&E

Surbung Airport — DCA

M&E Main Contractor — electrical, HVAC

32 Daikin AC units

HVAC / Electrical2019
HVAC / M&E

Office Tower, Parami Road, Hlaing Township

M&E Main Contractor — electrical, plumbing, fire, HVAC

25 Daikin AC units | Full M&E scope

HVAC / Electrical / Plumbing / Fire2018

GSRE Tool

Solar System Estimator

Get a preliminary estimate for your solar system size. Enter your usage details for an engineering-grade calculation.

Your Details

Estimated System

Enter your electricity bill or daily usage to see your estimated solar system.

Disclaimer: This is a preliminary estimate for reference purposes only. Actual system sizing requires a professional site survey and detailed load analysis. Calculations assume 4.5 peak sun hours/day (Myanmar average), 550W panels, and 20% system losses.

Get In Touch

Start Your Project

Whether you need solar installation, HVAC services, or full M&E engineering — we're ready to help.

Headquarters

Yangon, Myanmar

Serving residential & commercial clients across the country

Headquarters / Warehouse

No. 59, Kone Baung Housing

Ward 16(A), North Dagon Township

Yangon, Myanmar

General Questions

(+95) 9 977 122 840

Service Requests

(+95) 9 977 122 850

General Inquiries

[email protected]

ATS / HVAC

[email protected]

Office Hours

Weekdays & Saturday, 9:00 AM – 5:00 PM

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