Fuss & O'Neill is a full-service engineering consulting firm.

Founded in 1924, the company has grown to encompass six regional offices, five LLCs and about 300 employees. Our full service capabilities continue to expand as we participate in the Green Revolution. We are corporate members of the United States Green Building Council (USGBC) and have over 20 certified Leadership in Energy and Environmental Design Accredited Professionals (LEED-AP). Fuss & O'Neill is also actively involved in the Congress for the New Urbanism (CNU), a partner with the USGBC. In...

Founded in 1924, the company has grown to encompass six regional offices, five LLCs and about 300 employees. Our full service capabilities continue to expand as we participate in the Green Revolution. We are corporate members of the United States Green Building Council (USGBC) and have over 20 certified Leadership in Energy and Environmental Design Accredited Professionals (LEED-AP). Fuss & O'Neill is also actively involved in the Congress for the New Urbanism (CNU), a partner with the USGBC. In the public sector, Fuss & O'Neill EnviroScience, LLC was awarded a Government Services Administration On-Call (GSA Schedule) to provide Environmental services to Federal agencies. While we continue to grow, expanding our regional presence, innovative technology and across-the-board services, our va