The Concordia Group specializes in assembling, zoning, entitling and developing land for residential and mixed-use real estate throughout the Mid-Atlantic region. The Concordia Group has built a prestigious portfolio of projects that have served to enhance the quality of life in our communities. We have also represented some the Washington region’s premier developers and builders in the acquisition and disposition of development sites. With three decades of experience, the principals bring a thorough understanding of the development process and manage the intricacies of development with expertise and innovative solutions.


With knowledge comes success. With vision comes reality. The Concordia Group plans and develops innovative communities that address the needs of the well-informed consumer. eliability, integrity, experience and access to capital instills confidence in landowners and makes us a logical first choice when expertise is required in the planning, development and disposition of land.


William J. Collins

Managing Principal

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Devin Tuohey


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Brian Simpson

Chief Financial Officer

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Kenneth J. Lauer

Land Development

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Susan D. Boyd

Office Manager

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