Text taken from: mckarchitects.com - about Marsh Cashman & Koolloos. 

MCK is a young team of multi-award winning architects based in Sydney, Australia.
Specialising in residential and commercial projects of high-quality finish and detail that are sensitive to context and brief. Their distinctive aesthetic is known for its classic proportion and geometric form.
They  enjoy using unexpected materials that challenge and sometimes even surprise. They believe that good architecture and respect for the environment go hand in hand.