Studio William Hefner Competitors

HOK is a global architecture, design, engineering and planning firm with 1,800 people collaborating across 28 offices on three continents. Our interdisciplinary teams bring together expertise in architecture, interior design, landscape architecture, urban planning, engineering, sustainable design and more to create places that improve people’s lives, serve our clients and heal the planet. Our architects, designers, engineers and planners work collaboratively to address complex challenges across the built environment. From hospitals and research laboratories to airports, sports venues, workplaces, universities and entire communities, our work combines creative expression, technical expertise and a commitment to design excellence. HOK has been carbon neutral since 2022 and is dedicated to achieving net-zero emissions in the projects we design by 2030. Learn more: hok.com Contact us: hok.com/about/contact-us/ Our Disciplines Architecture | Interior Design | Landscape Architecture | Planning and Urban Design | Engineering | Sustainable Design | Consulting Our Markets Aviation + Transportation | Civic + Justice | Corporate + Commercial | Federal Government | Healthcare | Higher Education | Lifestyle | Mixed-use | Renovation + Refurbishment | Science + Technology | Sports, Recreation + Entertainment

Established in 1989, Marmol Radziner is an award-winning Los Angeles-based design-build architecture and construction firm that integrates architectural design with a full range of construction services. Projects include high-end residential, retail stores, community-related civic buildings, and award-winning historic restorations such as Richard Neutra’s Kaufmann House in Palm Springs. Its work has been featured in numerous publications such as Architectural Digest, The New York Times Magazine, Architectural Record and Dwell.

KIRKOR Architects and Planners is a Toronto- and Calgary-based architectural firm specializing in the design of complex residential and mixed-use developments that transform communities across Canada. Since 1981, our mission has been to “Design Living," creating vibrant, inclusive, and sustainable environments that intentionally connect people, landscapes, and the urban fabric. We bring over four decades of expertise in delivering innovative, pragmatic, and economically efficient design solutions. Our work is guided by a commitment to placemaking, sustainability, accessibility, and digital excellence through advanced BIM integration. Our inclusive design approach goes beyond compliance, ensuring spaces are welcoming and functional for all. KIRKOR is proud to lead The Carbon Coalition, a subsidiary initiative focused on reducing embodied carbon and advancing regenerative design practices. With a team of 125 professionals, we foster a culture of collaboration, mentorship, and continuous learning, driven by a shared passion for shaping the future of Canadian cities.