For photos

ProdAqua

https://www.prodaqua.com/

Contact: Manuel Ano

For The Apnea and Underwater Hunting Equipment

Freedivegears

https://www.freedivegears.com/

Contact: Amr Ayouni
Website Promo Code: ApneeAquarius

For apnea federations in Quebec

CMAS Quebec

The CMAS site in Quebec

http://www.cmasquebec.org/

For apnea federations around the world

CMAS World

The World Confederation of Underwater Activities website

https://www.cmas.org/

Other Snorkeling or Diving Federations

ADIP

Diving Instructors Association

http://www.adip.be/