The Master Builders Association of NSW (Master Builders) is the leading building and construction industry association across the state. A not for profit organisation, it is chartered with representing and furthering the interests of the building and construction industry.

The MBA provides representation and services to members and the industry in key areas such as industrial relations, occupational health and safety, legal and contracts, training and government regulation/legislation.

This Association also seeks to develop alliances with key organisations to provide members with direct commercial benefits.

Master Builders was established in 1873, making it the oldest employer association in Australia. With nearly 8000 members in NSW and six regional offices throughout the state, Master Builders is the only industry body that represents all sectors within the building and construction industry.

The Master Builders Association of NSW is sectioned into 28 separate regions throughout the state. This enables members to have a strong voice in local industry matters and provides a conduit to influence decisions made at the highest level of industry and government.


Master Builders Association of New South Wales Pty Ltd

Phone : 02 4272 9409      Fax : 02 4272 4860


Address: Unit 3/ 29-35 Princes Hwy UNANDERRA NSW 2526

Postal Address: PO Box 226, UNANDERRA NSW 2526

Office hours: Monday - Friday / 8.30am - 5pm

MBA Head Office
Phone : 02 8586 3555