About Us

Mercúrio Serviços De Engenharia Companhia Limitada in Macau, was set-up in 2006 and is the sister company of SUB Service Company Limited in Hong Kong which established in 2002.


In both companies, we are young and energetic one-stop services provider for building services consultancy, contracting and project management in Hong Kong, but also deal with all sort of waterproofing, fire-resistance chemicals and mechanical fixing for structural steel, chemical flooring and external & internal coating for walls; contracts in supply and installation in Macau. The company is committed to the highest levels of expertise and professional standards, and providing full consultancy and project management service covering, investigation, specification of material, material submission, documentation and supervision for all related building engineering services.

“History of success”

Lead by our company key members, each with more than ten years of engineering experience and professional knowledge and achievement, we offer a comprehensive range of services across the complete spectrum of engineering industry including overall project management; project planning; investigations and studies; preliminary and detailed designs; cost estimation and preparation of contract documents; construction supervision; field testing and commissioning.


The company accepts full professional responsibility for the design and supervision of works executed under its control and provides comprehensive and coordinated services in various stages from conception to completion of each project.