- Alan E Reed, FAIA, LEED AP
- Paul L. Hume, AIA, LEED AP
- Mark A. Lapointe, AIA
- Terry Squyres, AIA, LEED AP
- Laura M. Werther, CPSM
- Associate Principals
- John R. Gregg, AIA, VMA, LEED AP
- Eric Feiss, AIA, LEED AP
- Principals Emeritus
- David G. Wright, FAIA, LEED AP
- Phillip W. Worrall, AIA, LEED AP
- Robert D. O'Hatnick, AIA, LEED AP
John Gregg joined GWWO in 1999 and became a member of the management team in 2003. Throughout his career John has focused almost entirely on projects within historic contexts, the majority for the National Park Service, for which he serves as the lead project manager for the firm’s work, and other state and local government agencies.
John’s experience ranges from the development of Historic Structures Reports, to the restoration and rehabilitation of historic buildings according to the Secretary of the Interior’s Standards, to the design of entirely new facilities that employ varying vernacular styles within historically-sensitive sites and pursue sustainable objectives including LEED Certification. John’s historic preservation work has been the topic of case studies that he has presented to a variety of audiences.
He is an active member and committed supporter of organizations within the architecture and historic preservation communities, including serving as a peer reviewer for articles published in the Association for Preservation Technology’s APT Bulletin. He is also active with the Society for the Advancement of Value Engineering and is a certified Associate Value Specialist. John holds both Bachelor of Architecture and Bachelor of Environmental Science degrees from Ball State University.