Calexian Energy Efficiency


Calexian Efficiency Solutions gathers the skills, experience, design sensibilities, capital and knowledge base of the leading figures in the energy retrofit industry based in Hong Kong.


Calexian offers a comprehensive energy saving solution; delivers it with no capital outlay to the building owner; minimizes building usage disruption; and infuses it with high-quality design to ensure that building aesthetics and comfort are enhanced by the retrofit process.