Information Dear GYODER member, you may use the membership code sent to you to avail of your complimentary quota or to benefit from a discounted price. If you haven’t received your membership code or have misplaced it, the GYODER support team is here for you. To request your code or for other inquiries, you can reach us through the contact details below. Contact Information E-Mail: info@gyoder.org.tr Committees and Member Relations Officer: +90 539 379 71 89 Corporate Communications: +90 532 740 49 28 / +90 553 665 27 32 / +90 552 684 28 58