Growing from zero to $10M in just 4 years, 30-somethings Nathan Casserly and Alex Ouwens have built Ouwens Casserly Real Estate into arguably Australia's fastest growing independent residential property firm since establishment in late 2011. OC have sold well over $1B in housing, have 70+ employees and have accrued over 1200 rental properties. Their innovative approach to marketing, forward thinking business strategies and cultural structures are seeing them take on Adelaide's most established premium agencies, and winning. Real Estate Sales, Auctioneers, Property Management, Sub-division advice