O'Brien Academy of Irish Dance (Australia)
From IrishDanceWiki
From their website [1]:
The O'Brien Academy is a family-owned and operated Irish Dancing School based in Joondalup, celebrating our culture and heritage through the medium of Irish dance.
Teachers: Rose O’Brien, ADCRG, Martina O’Brien, TCRG & Annemarie O’Brien Poland
Association: CLRG
Email: obrien_irishdancing@hotmail.com