RDU - LS3P

about us

LS3P is an architecture, interiors, and planning firm celebrating over 58 years of design excellence. With deep regional roots and a national reach, we offer large-firm expertise and resources with small-firm relationships and service. In everything we do, we’re guided by our vision: In our commitment to the Southeast, we create architecture that enriches community through a culture of design excellence, expertise, innovation, and collaborative engagement.

At our core, we are a design firm, dedicated to engaging people in the process of architecture to create outstanding places to learn, live, work, heal, and serve.

Check out what our Practice Advancement Centers have been up to!

Healthcare | Higher Education | K-12 | Urban Environments | Workplace

say hello!

434 Fayetteville Street, Suite 1700
Raleigh, NC 27601
919.829.2700

award winning designs

Westrock Office Building (MeadWestvaco)

West Charlotte Replacement High School

Wendell Falls Clubhouse Cafe

Wando Mount Pleasant Library I Interiors

Wando Mount Pleasant Library

Wake Technical Community College Health Sciences Building H

Vantage Southend

United States Colored Troops Memorial Park

View More Award Winning Designs

100 years in north carolina 30 + years in raleigh

As the largest architecture firm based in the Carolinas, we take pride in our over 100 year history of design excellence in North Carolina.

For more than 30 years, the Raleigh office of LS3P has contributed to the region’s rich culture and thriving business community – both through the built environment and through active service, engagement, and participation in our community. Our broad, diverse portfolio includes urban design, interiors, and designs for commercial, healthcare, K-12, higher education, civic, and many other practice areas, and we are committed to bringing state-of-the art resources and skills to all our clients.