About Onyx

The Onyx Group is a team of professionals dedicated to improving the places we live, work, and play. We work together to create sustainable land and facilities life cycle solutions, integrating planning, architecture, and technology.

We believe in “innovation through collaboration” as we integrate the skills of our Planning, Landscape Architecture, Architecture, Interior Design, and GIS teams to work together with our clients to offer them their best total solution. This is achieved though the collaborative approach our team takes in first understanding our client’s needs and then evaluating and tackling each task’s unique constraints so that we can provide the best end result. At The Onyx Group, we believe in Core Values

Our most rewarding projects are those where we are integrated with our clients and participate in achieving their vision. The innovative solutions that evolve from applying our expertise in collaboration with our client are professionally satisfying for both our client and our team.


Our work for the Federal Government and many of the projects completed focus on the Depart of Defense. We have completed a portfolio of projects for Army, Navy, Air Force, and the Marine Corps.


Philip Rush

RLA, LEED Green Associate

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Reid Perry


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Founded in 1982, The Onyx Group began as a planning and landscape architectural firm providing land planning, master planning, landscape architectural services, and facilities planning and programming for governmental agencies.

In anticipation of new client requirements in the early 1990s, The Onyx Group began developing a more comprehensive approach to planning, design, and management needs and established a systems development group focused on facilities information and data management. Today, supported by The Onyx Group’s systems development team, our architects and planners integrate technology with professional skill and experience into problem solving. The Onyx Group implements custom facility information applications and is committed to Building Information Modeling (BIM). The Onyx Group’s multi-disciplinary team approach, including over 20 interrelated disciplines, is dedicated to the innovation of solutions specific to our client needs.

We have offices on Alexandria, Virginia, San Diego, California, and Honolulu, Hawaii.


The Onyx Group provides services for Federal agencies through a range of government contract vehicles.