What we do

We are architects, engineers, interior architects, planners and designers who believe in the power of design to positively impact individual lives and communities. We are committed to collaboratively working with clients to achieve outcomes that are responsive and responsible.

  • For over a century, our architects, planners and designers have shaped and connected communities around the globe. We believe in an integrated design approach where client culture, site, architecture, building systems and interior environment come together to inform both process and result. With thousands of buildings designed across the US and globe, our team understands land use and regulatory processes, offers integrated technical experience and expertise for buildings and interiors, and brings award-winning creativity to develop responsive and sustainable design solutions.

    • Planning

    • Architecture

    • Adaptive Re-use and Renovation

    • Historic Preservation

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  • Using data-driven insights, LEO A DALY engineers develop high-performance solutions that prioritize people and planet. Our collaborative, integrated practice is grounded in a design-led approach that balances building program and function, local environmental and seismic conditions, and human comfort and safety.  We design for the long term, focusing on resilient and efficient building systems that offer optimal performance and return on investment for our clients. Sustainability is foundational to our approach, and we work with the entire project team to develop design solutions and building systems that minimize environmental impact and use resources wisely.

    •  Structural Engineering

    • Mechanical & Plumbing Engineering

    • Electrical Engineering

    • Fire Protection and Life Safety

    • Lighting Design

    • Technology Engineering

    • Commissioning

    • Building Evaluation

    • Energy Modeling & High-Performance Design

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  • We design interior and workplace environments that reflect our clients’ brands and that adapt and flex for the future. Our designers and interior architects are collaborative, designing interiors for clients across market sectors including corporate, hospitality, public, institutional, federal, aviation, industrial and healthcare. At LEO A DALY, our design approach is influenced by location, client vision and culture, programmatic purpose, attracting and retaining talent, providing guest and visitor experience, and occupant well-being. We are recognized for our creative and practical approach, transforming ideas into reality while acting as stewards of our clients’ business and fiscal drivers.

    • Programming and Planning

    • Interior Architecture

    • Interior Renovation and Adaptive Reuse,

    • FF&E

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