ACENZ is the professional association for consulting engineers. It provides members with information and ongoing professional development through regular meetings and forums, an annual conference and seminars and workshops. It also promotes standards of best practice, and produces guidelines and procedures on a range of engineering topics.  

AMEA is a union representing professional engineering staff in the aviation and marine industries. 

IPENZ is the professional body that represents engineers in New Zealand. It develops and improves the professional practice of engineering in New Zealand, and provides members with support to develop and enhance their careers.