our story

Established in 2015, Eskay Design is the sum of Sarah Knox and Heidi Coffey’s 30+ years combined experience in the Western Australian building industry. Working together since 2004, Sarah and Heidi understand that efficiency and communication are key to any successful project, and are adept at working together with their clients to distil their vision into high impact results.

Their passion lies in all things design, with prestigious Perth builders contracting Eskay to design an impressive roster of display homes, commercial fit outs and multi-residential developments throughout Perth and greater Western Australia.

Sarah is a graduate of Interior Design, and, according to a previous employer, is “possibly the world’s most organised person”. Sarah firmly believes that you should love what you do, and approaches all aspects of her life with a tenacious, “can-do” attitude.


Heidi grew up in the southwest of Western Australia, affording her an appreciation of community and an approachable nature. While she holds a Bachelor of Commerce and a keen mind for business, working 9 years for a high-end tile store gave her a taste for interior design and she’s never looked back.