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De Stefano & Co is proud to be a member of the following industry associations:

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Australian Industry & Defence Network Incorporated (AIDN) is the peak industry association for small-to-medium enterprises (SMEs) wishing to do business in the Defence and security sectors.


For more information, visit:

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Business SA are South Australia's largest membership-based employer organisation, representing employers and business owners across 19 different industry sectors.

They exist to create a stronger South Australia by supporting the business community and helping businesses to grow through advice, networking, training, advocacy and more.

For more information, visit:

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The Defence Teaming Centre (DTC) is a nationally-focused organisation connecting and supporting Australian industry to develop capability and increase competitiveness in domestic and global defence markets. The DTC supports the defence industry and its diverse membership which includes Prime Defence Contractors, SMEs, Professional Service Provides and Academic Institutions.


For more information, visit:

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Formed in 2017, the Henderson Alliance is a dynamic and progressive alliance of small to medium enterprises (SMEs) in Western Australia that are taking positive action to work collaboratively and build capability to create a better business environment, generating new opportunities in defence-related industries and other specialised sectors of advanced manufacturing.


For more information, visit:

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