About Us

A passion for daylight, fresh air and better living environments: it's what started our company over 75 years ago, and it's what drives us forward today. See how these principles can transform the long-term wellness and value of your next commercial build.

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Meet Your Columbia Rep Agency

  • Serving the Mid-Atlantic since 1985.

    At CBG South, we represent the finest architectural building specialty manufacturers in America within the Maryland; Washington, D.C.; and Northern Virginia commercial construction markets. We are a third-generation firm and have been active in the commercial construction markets since the mid-1950s.

    We pride ourselves on quality service, especially our ability to educate our customers about product selection and application issues to ensure they get the right product for their application and budget. Once your order is placed with us, we follow up and ensure that your submittal and fabrication processes go smoothly. We want your project to run smoothly and on schedule.