TRINITY Group Construction, Inc., is a leading commercial construction company in the DC Metropolitan Area, specializing in medium to large-scale projects. With a focus on client satisfaction, we have become an award-winning company. Our experienced team overcomes any obstacle to deliver projects on time and on budget. Established in 2002 by Flip Wallen, TRINITY’s success stems from his reputation and community relationships. Building strong relationships and delivering excellent work remains the foundation
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