The Princeton Companies, TPC, is a commercial 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. 

Our Services

Commitment to excellence

Experience, Integrity & Innovation

At The Princeton Companies, we do more than simply meeting your needs – we are dedicated to exceeding your expectations. We value the trust and relationships we build with our clients, employees, and industry partners. Our 30+ year reputation is built on it.

Recent Projects

Interior renovation

Government Center

For County of Loudoun, Virginia

New Construction

Banshee Reaks Maintenance Barn

For County of Loudoun, Virginia

Building Better

We build projects and relationships that last

When you work with a detail-oriented design-build firm like ours, your priorities become our priorities. From initial consultation to final walk through, our architectural team designs to your vision, which our craftsmen then transform into a beautiful reality. We believe your project is unique to you, and that it deserves a highly detailed thorough process to bring it to life.

Company news update

Design & Visualization 

Recently TPC has partnered with ADS РArchitectural Design Services, a full-service design firm that offers specialized architectural design visualization services such as renderings, 3D modeling and animations. 

Join our growing team and discover your full potential

TPC offers challenging and rewarding career paths and we support our employees along the way. Our team is encouraged to achieve their professional goals and are provided opportunities for continuous learning and personal development.

take the next step

Let TPC make your project a reality.