Alt Design & Construction, founded by Vincent McIlduff and based in Hong Kong, is not just an architecture firm but a comprehensive, one-stop solution for creating exceptional spaces across Asia and beyond. Led by the partnership of Vincent and Saul Smeding, our studio’s DNA is rooted in innovative design, craftsmanship, and a relentless pursuit of excellence—transforming visions into impactful, sustainable realities. We seamlessly integrate expert architecture, interior design, and construction, offering end-to-end services that span from initial concept to project completion. What sets us apart is our holistic approach—assisting in contractor selection, meticulously overseeing construction to ensure fidelity to the design, and leveraging our advanced automated software for rapid delivery.
With over a decade of experience in Japan, designing in Niseko, Furano, Hakuba, and other locations, we excel in delivering dream homes, luxury hotels, investment properties, and commercial spaces like hotels, offices, retail stores, and restaurants. Supported by our own furniture factories and a collaborative, workshop-style methodology, we prioritize client needs and aspirations, working hand-in-hand to ensure every project exceeds expectations with efficiency and innovation. Trusted by brands like Tommy Hilfiger and Marriott, we have completed hundreds of projects across 15 countries, reflecting our passion for architecture and design excellence.