The Princeton Companies

The Princeton Companies, TPC, is a Design-Build firm located in Leesburg, Virginia. We offer custom architectural design, construction management and development services to Clients nationwide, as well as general contracting services to Clients in the Northern Virginia and Greater D.C. area. We provide expert design, accurate construction cost estimating, meticulous craftsmanship, and timely building completions. Our experience comes from over thirty years of hands-on leadership and expertise.