Elevated Events, Unforgettable Experiences
At RZK Group, we are a multidisciplinary architecture, interior design, and management practice located on the NSW Central Coast. Our people are our greatest asset, and we pride ourselves on delivering unique, personalized, sustainable, and responsible architectural design and construction management solutions. With more than 50 years of global experience across our team, our capabilities are extensive, and our ideas cross cultures, reflecting the latest national and international thinking.
Our Approach
We collaborate closely with our clients from concept to completion, with a senior team member managing every project. We explore every avenue to create bespoke solutions and deliver unique outcomes that not only fulfill our clients' visions but aim to exceed expectations. Our deep industry knowledge facilitates collaboration with all stakeholders, ensuring that every project meets the highest standards of quality, sustainability, and responsibility.
Our Expertise
With a strong commitment to excellence, our team brings extensive international architectural and interior design experience, as well as extensive construction and project management expertise. Our senior team members have been exposed to a diverse portfolio of successful projects across the globe, providing the perfect blend of creativity, professionalism, and innovative thinking.
Our Services
At RZK Group, we offer a range of services, including:
- Architecture: From concept to completion, our expert architects work closely with clients to deliver unique and thoughtful designs that exceed expectations.
- Interior Design: Our interior design team creates spaces that are not only beautiful but also functional and sustainable.
- Project Management: Our project managers work closely with clients to ensure that every project is delivered on time, within budget, and to the highest standards of quality.
- Construction Management: Our construction managers expertly manage every aspect of the construction process, from site preparation to final completion.
Our Team
Our team is comprised of dedicated professionals who are passionate about delivering exceptional results. Our directors, Claudia Rosznercki and Vince La Rosa, are committed to combining their expertise, collaborating with other industry professionals, and bringing on board other experts with aligned values to deliver tailored solutions for every client. Our team is committed to ongoing professional development and company evolution, ensuring that we stay up to date with the latest global architectural innovations, environmental standards, and construction industry advancements.
Our Legacy
We take great pride in the part we play in shaping the urban landscape, whether it be someone's home, a business, a place of learning, an ageing in place development or a shared public space. The legacy left behind through beautiful, thoughtfully designed and constructed architecture is a responsibility we take very seriously. It motivates and inspires us to excel every day.
Overall Experience
The majority of reviewers had an exceptional experience with RZK Group, praising their professionalism, responsiveness, and quality of service.
Positive Aspects
- Communication: Reviewers appreciated the regular updates and honest communication provided by the team, particularly Claudia.
- Professionalism: The team's professionalism and expertise were highly valued, with reviewers feeling confident in their ability to deliver results.
- Value for Money: The services provided were considered reasonably priced, and reviewers felt they received good value for their money.
Negative Aspects
- Communication Breakdown: One reviewer experienced poor communication, feeling that their needs were not listened to, and found Claudia to be rude on occasion.

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