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About Membership

As a peak body for infrastructure sustainability, ISCA's member organisations represent the full scope of stakeholders in the infrastructure supply chain. As a member, your organisation will have various opportunities to participate and contribute to advance infrastructure sustainability. Furthermore, you will build capability and increase your competitive edge. Your membership and support of ISCA will demonstrate to your internal and external stakeholders that you are committed to sustainability.

Becoming a member of ISCA demonstrates your commitment to the IS community of practice. Membership enables ISCA to improve the efficiency and productivity of industry and communities through sustainability in infrastructure. ISCA membership signifies to your stakeholders that your organisation and/or brand is committed to sustainability. ISCA Membership is open to Australian and New Zealand organisations.

Only ISCA members can

  • be part of the IS Supply program;
  • access to ISCA member networking events for free;
  • be promoted in the ISCA Member Directory, online and in printed publications;
  • shape the future of industry through ISCA working groups;
  • gain publicity through ISCA industry announcements, events, media releases and publications;
  • receive member discounts to attend industry events which ISCA has discount arrangements as an industry partner;
  • receive member discounts to attend ISCA training, events and conferences; and
  • receive significant member discounts for IS rating registrations.

To become an ISCA member please complete a Membership Application Form and send it to This email address is being protected from spambots. You need JavaScript enabled to view it. . Your application will then be processed, this includes seeking ISCA Board approval for the application (this usually takes 1-3 days). 


NOTE TO MEMBERS: To receive member rates for training and events and to access member only site content, log in using the link in the top right of your screen. If you do not have a login please register here

If you have logged in and still are unable to access member only content or rates, please contact ISCA on +61 2 9252 9733 to confirm the membership status on your user account.