Buteline is highly regarded by the plumbing industries in New Zealand, Australia, Malaysia and the United Kingdom, and is ISO 9001 certified. This certification confirms that Buteline management, safety and operational processes meet the superior quality standard demanded by the International Organization for Standardisation (ISO).

Buteline is also associated with several renowned professional industry organizations around the world, some of which are shown below:

ISO 9001

New Zealand and Australia
ISO 9001

Master Plumbers and
Mechanical Services
Association of Australia

Master Plumbers
Association of Queensland

Master Plumbers
Association of NSW


World Plumbing
Council (WPC)


International Association of Plumbing
and Mechanical Officials