
We provide holistic interior design services that enhance the everyday experiences of individuals, teams and communities. Our innovative, strategically considered approach ensures spaces are functional, inspiring and supportive of human wellbeing.

Excellence in commercial interior design begins with a deep understanding of people – how they work, interact, adapt, and move through spaces – to support their highest potential and wellbeing.
The impact of interior design on human wellbeing is significant and well-documented. Individual wellbeing influences the collective performance of teams, organisations and communities.
At MKDC, we prioritise understanding you as our client and the unique needs of your people.
We design and deliver workspaces and interiors for organisations that recognise the value of optimal wellbeing, creating environments that foster productivity, engagement, and collaboration. Through strategically considered, high-quality interiors, we help our clients achieve tangible benefits for individuals, teams and the broader community.

Since 1992, MKDC have been at the forefront of interior design and project leadership in Perth.
Established by Kath Kusinski and Melanie Marshall, the doors of Marshall Kusinski Design Consultants opened out of a small attic in Subiaco.
Our promise is to deliver superior quality commercial interiors at the best possible value within your timeline and financial parameters.
We’re highly skilled in engaging at both operational and strategic levels and derive great satisfaction from achieving the most challenging of design objectives.
Over the years we’ve amassed a respectable stack of experience across industry sectors including aged care, corporate, education, lifestyle and community care.
What this depth of expertise brings to your experience with us is less time investment from you, more peace of mind, authentic partnership and, importantly, enjoyment.


Adam Roebuck
Adras Pty Ltd