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Greenhorne & O'Mara Consulting Engineers
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Headline: Clients
Federal | Municipal | Private Sector | State

Federal
G&O has years of extensive experience throughout the nation and overseas in supporting U.S. federal agencies in the full spectrum of professional engineering services. Our extensive track record in working with federal agencies affords us broad insights into the needs, challenges, and requirements of the Federal government. G&O has a dedicated Federal Programs staff with diverse resources and a proven track record to deliver a full range of multi-disciplinary services tailored to the needs of our nation's federal agencies. Some of our federal clients include:
  • Department of Defense
  • Executive Office of the President
  • Federal Emergency Management Agency (FEMA)
  • Federal Highway Administration
  • General Services Administration
  • National Geospatial-Intelligence Agency
  • National Park Service
  • National Security Agency
  • Naval Facilities Engineering Command
  • Smithsonian Institution
  • U.S. Air Force
  • U.S. Architect of the Capitol
  • U.S. Army Corps of Engineers
  • U.S. Coast Guard
  • U.S. Department of Agriculture
  • U.S. Environmental Protection Agency (EPA)
  • U.S. Geological Survey
  • U.S. Marine Corps
Related Link:
Federal Projects

Municipal
Cities, counties, and municipalities face unique challenges in such areas as growth, demographics, economics, and the environment, as well as trends, public policy issues legislation, and regulations. At G&O, we have developed a thorough understanding of these factors through extensive work with our clients. This experience enables us to work closely with them during every phase of a project to ensure on-time, on-budget, on-target project delivery. G&O serves municipalities in the following states:
  • California
  • Florida
  • Georgia
  • Indiana
  • Maryland
  • Nebraska
  • North Carolina
  • Pennsylvania
  • South Carolina
  • Virginia
  • West Virginia
  • and the District of Columbia

Related Link:
Municipal Projects

Private Sector
G&O has 60 years of private sector development, design, permitting, and construction administration experience. Our private sector consulting professionals are in tune to the dynamics that affect free market supply and demand in the numerous industries we represent. This understanding enables us to focus on the "time-is-money" factor that is the essential business model of the private sector customers we serve.

The industries we serve include:
  • Single-Family & Multi-Family Residential
  • Senior Living
  • Healthcare
  • Cemetery
  • Education
  • Retail Commercial
  • Corporate Office
  • Industrial
  • Energy
Related Link:
Private Sector Projects

State
We have long-standing relationships with numerous state agencies in the U.S. Our experience with the regulations and processes of the federal and state governments combined with our expertise in transportation, civil, environmental, and security and hazard mitigation services provides our clients with a breadth of expertise. Some of our clients include state agencies in:
  • Delaware
  • Florida
  • Georgia
  • Maryland
  • North Carolina
  • Pennsylvania
  • Virginia
  • West Virginia
Related Link:
State Projects