Pioneering global architectural excellence
DesignOne, celebrated as the Best Luxury Architect Studio by the esteemed Luxury Lifestyle Awards in New York for consecutive years in 2021 and 2022, and honored at the Architecture MasterPrize 2023, 2024 and 2025 in Bilbao, Spain, and making the Shortlist at the World Architecture Festival 2024 at Marina Bay Sands in Singapore, has expanded its footprint globally, with presence in Riyadh, Singapore, Venice, Dubai, and Colombo. Founded by Chairman Dan Ameresekere, DesignOne showcases an array of award-winning designs and sets new standards in international architectural excellence, offering personalized service across diverse construction projects. Welcome to the pinnacle of architectural distinction—welcome to DesignOne.
GREEN CONSCIOUSNESS
Leading the Future of Sustainable Urban Design
DesignOne stands at the forefront of sustainable design, innovation, and technology, seamlessly integrating cutting-edge solutions into a diverse range of projects, spanning from bespoke homes to large-scale city revitalizations. With an emphasis on pioneering rooftop spaces and waterfront developments, DesignOne redefines urban design by setting new standards, blending creative ingenuity with an unwavering commitment to environmental stewardship and technological advancement.
innovation
innovation
innovation
innovation
innovation
We’re 
changing the way architecture is designed for clients by crafting bespoke solutions to provide collaborative engagement during our design process.
designone architecture
designone architecture
designone architecture
designone architecture
designone architecture
designone architecture
