The Columbia Building Company

The Columbia Building Company (TCBC) is a premier homebuilding firm dedicated to crafting high-quality, high-tech, and energy-efficient homes. Founded in 2018 by Donald Carter, a seasoned leader with over 15 years of experience in residential construction, TCBC is built on a foundation of integrity, craftsmanship, and customer care. Donald’s passion for homebuilding began in his youth, working alongside his father on rental properties, and evolved into a career focused on delivering exceptional homes. As a Certified Project Management Professional (PMP) and Certified Graduate Builder (CGB), he leads a skilled team committed to excellence. Serving the greater Baltimore and Washington, D.C. areas, TCBC blends innovation with functionality to create homes designed for modern living and entertaining. With a strong network of experts and a dedication to community impact, TCBC continues to set the standard for quality home construction.