Electrician needing guidance on emigrating to oz
 

Hi I'm 28 and currently a self-employed electrician wanting to permanently move to australia with my wife and kids. Which visa would be best? And how to go about been a qualified electrician in oz any info would be much appreciated.
My qualifications are:
*C&G 2330 level 2 and 3
*17th edition iee wiring regs
*C&G 2399-14 level 3 photovoltaic systems.
*Btec level 3 in elec/electronic eng
One other thing I Dnt have my nvq 3 or am2 would this cause me problems.
Thanks in advance