Some Quality Translation Associations worldwide:

International Federation of Translators http://www.fit-ift.org

International Association of Conference Interpreters http://www.aiic.net
American Translators Association https://www.atanet.org
Canada Translators and Interpreters Council http://www.cttic.org
Cambridge Academy of Translation UK http://www.cat-cct.org.uk
California Court Interpreters Association http://www.ccia.org
The Australian Institute of Interpreters and Translators (AUSIT) http://www.ausit.org
Cambridgeonline Directory of Translation http://www.cambridgeonline.co.uk
Hong Kong Translation Society http://www.hkts.org.hk
International Medical Interpreters Association http://www.imiaweb.org