Contact Us Product & Sales Enquiries Tel. 02 9914 0900 or Email. firstname.lastname@example.org FAQ Where Can I Buy Gilkon Products? We support Gilkon sales agencies throughout Australia. By calling or emailing us, we will help you to get in touch with your nearest reseller. Can I Customise Your Products? Yes. Because we manufacture all of our products in Australia, we are able to modify, or even create a new product from scratch to fit your application.