
About us
Since 2011, shaping exceptional homes and distinguished commercial spaces.
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We believe that true sophistication lives in the details. Every line, texture, and material contributes to the atmosphere of a space, yet only an experienced designer can bring these elements together with clarity and harmony. This is the foundation of Interior Design CH.
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Cynthia, our CEO and Founder, has built an international reputation across the United Kingdom, Australia, Portugal and Brazil. Her work combines global vision, technical intelligence and a deep understanding of high-end living. With expertise spanning residential design, commercial environments, bespoke kitchens and nautical interiors, she leads each project with precision and creative direction.
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Our studio offers a refined range of services, from full interior design and refurbishment to tailored consultation-based projects. We also provide premium quality 3D rendering for retail and commercial clients who require absolute clarity in visualisation.
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Bespoke design is central to the CH philosophy. Every element can be crafted to suit your lifestyle, your brand, or your vision, with creativity, craftsmanship and the highest level of quality shaping each decision.
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Are you ready to transform your space into something extraordinary?
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Contact us today. We would be delighted to hear your plans.
Meet The Team
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Cynthia Hartmann
Founder & Creative Director
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Felipe Duarte
Project Manager
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Amanda Nunes
Senior Interior Designer
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Thuti Cardoso
Senior Interior Designer
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Chrystian Mark
CGI Artist
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Babi Giacomitti
Marketing Executive
