Professional Marine
Engineering Partner
Neptune Engineering (Marine) Limited is rooted in Hong Kong, specialising in technical diving engineering and large-scale infrastructure projects, earning industry trust through safety, professionalism, and reliability.
Rooted in Hong Kong,
Built on Expertise
Since its establishment in 2014, Neptune Engineering (Marine) Limited has been dedicated to the marine and infrastructure engineering sector in Hong Kong. The company possesses extensive professional experience across technical diving, tunnel construction, sewer rehabilitation, airport infrastructure, and more.
We have built strong partnerships with major Hong Kong contractors, including Chun Wo Construction, Gammon Construction, and CHEVALIER-CPC JV, collaborating on numerous landmark infrastructure projects.
Learn More
Professional Services
From technical diving to large-scale infrastructure, we provide comprehensive marine and engineering services
Technical Diving
Professional divers carry out underwater inspections, structural assessments, and repair works to ensure the safety and integrity of marine infrastructure.
Tunnel Construction
Involvement in major tunnel construction projects with advanced engineering techniques and extensive construction experience.
Sewer Rehabilitation
Sewer rehabilitation, sewage treatment facility upgrades, and drainage system maintenance to safeguard public health and the environment.
Our Partners
Strong partnerships with leading contractors in Hong Kong
Need Professional Engineering Services?
Whether it is technical diving, tunnel construction, or infrastructure projects, we can provide safe and reliable solutions for you.
Contact Us