We take action for a cleaner environment with measurable impacts in delivering green construction and energy solutions.


We deliver reliable solutions in green construction and energy in residential, commercial and industrial sectors to help them embrace the zero-emission goal.

Core values


Honesty and transparency in actions and transactions with stake-holders internally & externally.


Quality establishes the Company’s competitive advantage and long-term sustainable success.

People-centric development

Working atmosphere with freedom, proactiveness & ownership to embrace the improvement, innovation for people-centric development, and hence contributing to enhance the quality of life of our people.

Social Responsibility

Contributing to enhance the cleaner environment, taking social responsibility and serving community

Tona Declaration