Practice

DKC is an established Sydney-based practice with 30 years of experience and a reputation for timeless Australian architecture.

At once contemporary and classic, the DKC design ethos ensures every commission retains its beauty, function and relevance from one decade to the next. The practice delivers enduring architecture that reflects the DKC hallmarks of quality, context and materiality.

Combined with a commitment to excellence, DKC projects embody the substance and authenticity of an experienced and highly accomplished design team, driven by a deep understanding of client needs and a dedication to client satisfaction as the ultimate measure of success.

Jon King

Director
Nominated Architect #6031
BArch (Hons 1) UTS, Sydney
Class 2 Registered Design Practitioner  #DEP0002830

Leading the design vision at DKC, Jon draws on 30 years of architectural expertise to deliver projects that embody the essence of timeless Australian architecture. A multi-award-winning architect, Jon’s work is informed by a passion for great design and a rich understanding of Japanese architecture, art, culture, travel and study.

With exceptional design expertise, masterful drawing skills, and thorough knowledge of the building process, Jon is dedicated to delivering outstanding projects for his clients—designed to endure and evolve beautifully over time.

Katie King

Director
Diploma Graphic Design + BArts. USYD

As co-director of DKC, Katie brings a fusion of graphic design expertise and two decades of architectural experience to the practice.

Her vision for holistic design integrates architecture and interiors, while her extensive travel experiences and deep connection to the Australian landscape inform the practice’s design philosophy. In her role of Practice Manager, Katie ensures the seamless operation of all aspects of the business, including financial management, staff coordination, and marketing processes.

Alex Cassar

Associate Director
Architect # 12745
BArch UNSW + M. Arch. Sci (Sustainable Design), USYD.

As Associate Director, Alex expertly leads complex projects while ensuring DKC’s creative vision is realised across the practice. Originally joining as a graduate, Alex’s journey reflects a deep commitment to architectural excellence and environmental stewardship.

Working closely with co-directors John and Katie, Alex optimises project efficiencies and maintains exceptional documentation quality while elevating the studio’s brand. He brings valuable expertise in navigating complex planning processes combined with a passion for integrating sustainability principles into architectural practice.