CRJA-IBI Group’s passion for thinking outside drives us to take a fresh, imaginative, and collaborative approach to every landscape we design.

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Who we are


CRJA-IBI Group is an award-winning landscape architectural design and environmental planning practice with offices in Boston and Knoxville.

Founded in 1959, our practice has expanded over the years into a 45-person firm serving national and international clients. CRJA-IBI Group has developed a reputation for excellence in the design of both natural and urban environments. This multifaceted reputation and our ability to collaborate effectively in team situations have led to long-standing relationships with many of the country’s leading architects and engineers.


What we do


We are landscape architects devoted to excellence in the planning and design of outdoor spaces.
Our projects focus on people, the environment, and connections between the two.
We combine uncluttered design, horticulture, art, and sciences to make meaningful and uplifting places for people to live, work and play.

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We have received over 200 awards.
We are proud and grateful for the recognition CRJA-IBI Group projects have received over the years.

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Carol Johnson began her practice in 1959. It was a year when there were few women landscape architects and even fewer who headed their own practices.

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IBI Group


IBI Group is a multi-disciplinary consulting firm providing services for Transportation, Systems, Urban Land and Facilities. IBI Group provides services from offices located strategically across the United States, Canada, Europe, the Middle East and Asia.

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