Tenix Robt Stone is one of New Zealand’s largest and most experienced mechanical engineering companies specialising in fabrication, project management & site construction, mechanical design, and plant maintenance.

We offer our professional skills to a wide range of clients and industry sectors throughout New Zealand, Australia, the Pacific Islands and South East Asia.

Tenix Robt Stone currently employees approximately 350 people in New Zealand and the South Pacific.

Tenix Robt Stone was formed in 1948 operating in Auckland servicing the local industry.  The company grew with the industrial development of New Zealand with an initial high profile in the meat processing pulp and paper industries.  The company continued to expand operations progressively into the power generation, fish processing, and petrochemical industries. These industries now form the most significant part of our business.

Tenix Robt Stone maintains its Head Office incorporating the Major Projects, Finance and Administration, Safety, Quality and Engineering departments in Auckland.  Operational branches are strategically located throughout New Zealand with the major fabrication shop in New Plymouth. Permanent smaller operations principally providing plant maintenance services exist in Whangarei, Kapuni, Hawera, Wanganui, and Invercargill.

Tenix Robt Stone is a business of Tenix Alliance and has branches in;

• New Zealand
• Australia
• Papua New Guinea
• Fiji