It all depends, does SAE offer training in electrical, rigging and safety. These are the three key aspects for club installations. The club installers I know have all gone through their electricians training and are certified "sparkies". Once you have that the world's your oyster. But club installations are not all speakers and subs - careful planning, OH&S issues, insurance, public liability, council ordinance and licensing play a big part in club and concert setups. As an installer, all these issues must be adhered too. Not sure about other countries but in Australia this industry is heavily regulated. At the end of the day its all hard work so good luck in your quest.
ROQ out.