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Established in 1963, LS3P is a multi-disciplinary firm offering architecture, interior architecture, and planning services to a wide variety of clients nationwide. Central to all regions of the Southeast with offices in Charleston, Columbia, and Greenville, SC and Charlotte, Raleigh, and Wilmington, NC, LS3P is committed to bringing state-of-the-art design, technology, and expertise of a strong regional firm closer to our clients on a local level. With a staff of over 225 employees, we have the resources to offer total design capabilities from site selection to occupancy, yet we are small enough to give personal attention to each client.

The editor of DesignIntelligence has called LS3P “the most local of the global firms and the most ‘world-class’ of the locals.” LS3P brings a history of 50 years of design excellence, with over 400 design awards across diverse practice areas. With a mission to “engage, design, and transform,” we are deeply committed to the communities we serve.  We believe in collaboration, innovation, and building lasting relationships with our clients.