For 50 years, we’ve been creating spaces and structures designed to cultivate business, culture, discovery and education.

Featured Works

In The News

Primary Services


SDG’s process begins with the client’s vision and ends with the delivery of an innovative and high quality product. Our architectural staff works to facilitate the realization of our client’s design and functional needs through our unique Project Definition Manual process, an inherent focus on quality, effective interaction and skillful delivery. Close attention to detail is embedded in SDG’s internal culture.


The design of place and space is an interactive process between the architect, owner and end-user. This process is always unique to the particular project and client. SDG takes a leadership role in the concept design and development phases of the planning process to ensure effective and timely delivery of the end product within budget.

Program Management

From project vision and pre-design services through construction administration, move-in and post-construction, SDG’s experienced professionals advise and guide clients to a successful project completion. We have the expertise to manage a variety of project types, working with industry professionals and governmental entities, and coordinating a wide array of design and construction issues.