Team

As a co-founder of Valmont in 2004, Marcel has played a pivotal role in growing the business into a trusted leader in commercial design and construction across the Asia-Pacific region.

In 2019, Marcel spearheaded the strategic acquisition of globally recognised interior design firm Geyer, enhancing Valmont’s design capabilities. Today, GEYER VALMONT delivers market-leading, end-to-end Design-Led Delivery interior solutions.

One of Leigh’s career highlights includes transforming the GEYER VALMONT Queensland studio into one of our top-performing regions.

With a passion for client success, Leigh leads our global business, driving both internal and external strategies to keep us at the forefront of the industry.

Passionate about driving commercial outcomes through collaboration, Antoni is committed to redefining what’s possible.

As a leader at GEYER VALMONT, Antoni oversees strategy, corporate services, and operations, ensuring a highly empowered and engaged team that consistently exceeds client expectations.

Stephanie brings a deep understanding of customer engagement, innovation, and asset management to the GV team. She is a strategic branding and communications expert, particularly in the B2B sector, ensuring impactful messaging and enhanced client experiences. Stephanie’s expertise drives stronger connections, innovation, and value for both clients and internal teams.

His expertise has been instrumental in delivering exceptional interiors for high-profile clients, including Marina Bay Sands Hotel, Nokia, and Huawei.

With a passion for both strategy and curiosity, Sonya is a sharp and creative thinker who thrives on solving complex challenges for clients. As the head of our NSW team, encompassing strategy design and construction, she fosters an inclusive, energetic culture underpinned by a can-do approach. Sonya plays a key role in uniting design, construction, and technology disciplines – ensuring every project meets the mark on compliance, sustainability, strategic alignment, and design innovation.

Kate is known for her approachable nature, keen listening skills, and thoughtful design approach.

She is a strong advocate for pragmatic sustainability, prioritising reuse and refurbishment where feasible – ensuring environmentally conscious solutions without compromising client workplace requirements.

With experience across office, retail and medical sectors, Tom is a strategic leader dedicated to pioneering innovative workplace solutions in Perth’s CBD, bringing a high level of expertise, vision, and excellence to every project.

As Principal, Victoria, Mark provides leadership and direction to the Melbourne studio with a focus on client relationships, growth and commercial outcomes. His seasoned leadership combines practical delivery experience with strong commercial acumen, supporting GEYER VALMONT’s commitment to design excellence, seamless delivery and cost certainty.

Adam’s ability to build strong relationships enable him to inspire our expansive design team with energy and purpose.

Passionate about strategy, conceptualisation, and problem-solving, he brings ingenious thinking to every project – delivering remarkable spaces that are both productive and beautiful, time and time again.

Read Adam’s article about workplaces that respond to neurodiversity and embed greater inclusivity.

Watch these videos featuring Adam:

As a consultant, Tarek utilizes his analytical and problem-solving skills to provide practical solutions for a variety of project scopes across multiple industries. He takes pride in his ability to provide value to his clients by leveraging his experience and expertise to develop tailored HSEQ strategies.

Tarek has worked with a broad range of business sectors, including commercial construction, civil construction, domestic construction, and trade contractors. He is dedicated to providing high-quality services and building long-lasting relationships with his clients.

Stacey partners with leaders to shape workforce strategies, deliver data-driven solutions,  and build inclusive, high-performing teams in dynamic, fast-paced environments.

As an experienced Executive Coach, and professional Sports Scientist, Jonathan brings a high-performance culture and goal-focused structure to our business.