We established our firm with the specific goal of providing innovative professional architectural services focused on ground-up design, adaptive reuse, and the conservation/preservation of aged and historically significant structures. The breadth of the firm’s work covers urban revitalization, infill architecture, and contextually sensitive modern architecture for culturally significant sites, in a wide range of settings, from metropolitan to rural. Our historical preservation work has received many awards, including awards from Preservation PA. Based in Somerset, PA (Greater Pittsburgh region), with regional offices in Jenkintown, PA (Metro Philadelphia), and Norfolk, VA, the firm has worked on projects throughout the MidAtlantic and eastern Midwest Regions. Landmarks SGA, LLC is an affiliated company of Stromberg/Garrigan & Associates.



Landmarks SGA is comprised of professional architects, landscape architects, urban designers, and preservation specialists who employ a comprehensive and multi-disciplinary approach to projects with the goal of providing the highest level of creativity in order to maximize a project’s full community potential. Our programming, planning, and design approach begins by working with clients to identify their needs, priorities, visions, and budgets. We then help to identify the best methods for leveraging these aspects together into creative, functional, and viable built realizations.



2020 Construction Project Award Winner - Henry F. Schell House Rehabilitation project recognized by Preservation Pennsylvania in the category of Small Project Rehabilitation

West Virginia AIA Honor Award for Excellence in Preservation – Charles Washington Hall Market Restoration and Adaptive Reuse, Charles Town, WV


2013 Preservation Pennsylvania Award Winner – Lincoln Highway Experience Museum - Historic Serro Diner Restoration, Latrobe, PA


2013 Phoenix Award Winner for U.S. EPA Region 3 and National People’s Choice Award at the 2013 National Brownfields Conference in Atlanta, GA - Charles Washington Hall Market Restoration and Adaptive Reuse, Charles Town, WV


2014 Brownfields Renewal Award Winner - Charles Washington Hall Market Restoration and Adaptive Reuse, Charles Town, WV




The Penn Building

102 E Main Street, Suite 300

Somerset, PA 15501

T  +1.814.443.1073

F  +1.814.444.0484

Main Street Tower

300 E Main Street, Suite 1400

Norfolk, VA 23510

T  +1.757.228.1962

F  +1.814.444.0484

Jenkintown Plaza

PO Box 2386

Jenkintown, PA 19046

T  +

F  +1.814.444.0484


© 2018 Landmarks SGA, LLC. Privacy