Established in 1972 as a plumbing and drainage contracting firm, RIDGID PLUMBING LIMITED has developed into one of the handful number of respectable leading plumbing companies in Hong Kong and Macau.

Today, RIDGID is a registered contractor of Architectural Services Department (ASD), Water Supplies Department (WSD) and Construction Industry Council (CIC). We are also a registered plumbing company of the Institute of Plumbing and Heating Engineering in United Kingdom (CIPHE), and an Affiliate member of World Plumbing Council (WPC). We are also certified with the ISO 9001:2015, ISO14001:2015 and ISO45001:2018 standards.

The firm has a team of well-experienced staff with exceptional skills in plumbing and drainage. Furthermore, they are conversant and adaptive with the relevant procedures and requirements of work set by the Government.


Our Experience

With the trust and support given by customers and dedication shown by our team of competent professional, many mega-sized projects have been and are being undertaken and successfully completed by the company, they include: International Commerce Center (ICC), Two International Finance Center (IFC), Galaxy Macau, The Venetian, Disneyland Deluxe Hotel, Festival Walk, Movie City, Union Hospital, Shatin Sewage Treatment Plant, The Hang Seng University of Hong Kong etc.

Quality and Reliability

The reputation of RIDGID PLUMBING LTD for quality and reliability has long been recognized over the years. The management and its staff believe that the future in the business are promising to those who can grasp these basic essences of the services industry. The organization of the firm is always geared towards satisfying the client's demand for reliable services.

Continuous Training Development

We provide regular internal training to our staff as life-long learning to share knowledge of latest technology and update management skill.

Safety and Health


RIDGID considers personal safety and health of employees, sub-contractor workers and site personnel to be of primary importance. We believe that these individuals are important assets and that their safety and health at construction sites is our greatest responsibility. Occupational safety and health will not be compromised for the administrative benefits of project schedule, production and cost.

For the target of "zero accident", RIDGID has developed an integral and effective Safety Management System for Occupational Safety and Health. Over the years we are honored to receive many safety awards to recognize RIDGID’s outstanding achievements in the field of Occupational Safety and Health and we have highlighted some prestigious awards that we have won in the areas of Safety Performance by Occupational Safety & Health Council and Model Sub-contractor by the Development Bureau etc.

Integrity Management Policy

RIDGID prohibits all forms of bribery and corruption and is committed to integrity, honesty and anti-corruption practices in doing business. All directors and staff must abide by this integrity policy and the associated company rules.