Muncipal, Governmental & Institutional:
* State of Illinois, Capital Development Board, Springfield, Illinois
* United States Penitentiary, Marion, Illinois
* UNICOR Federal Prison Industries, Marion, Illinois
* City of Carbondale, Illinois
* City of Mt. Vernon, Illinois
* Village of Evansville, Illinois
* Village of Karnak, Illinois
* Village of Cutler, Illinois
* Village of Makanda, Illinois
* Devil's Kitchen Water District - Carbondale, Illinois
* South Highway Water District - Carbondale, Illinois
* Buncombe Public Water District - Makanda, Illinois
* Oraville Water District - Ava, Illinois
* Alto Pass Water District - Alto Pass, Illinois
* Memorial Hospital - Carbondale, Illinois
* Herrin Hospital - Herrin, Illinois
* Marion Memorial Hospital - Marion, Illinois
* Southern Illinois Hospital Services
* District 186 Schools - Murphysboro, Illinois
* District 95 Elementary Schools - Carbondale, Illinois
* Carbondale Community High School - Carbondale, Illinois
* Southern Illinois University - Carbondale, Illinois
* Jackson County Courthouse - Murphysboro, Illinois
* Jackson County Highway Department - Murphysboro, Illinois
* Shawnee Health Services - Murphysboro, Illinois
* Carbondale Park District - Carbondale, Illinois
* Jackson County Nursing Home - Murphysboro, Illinois
* Perry County Housing Authority - Pinckneyville, Illinois
* Fair Acres Nursing Home - DuQuoin, Illinois
* The Abbey Nursing Home - Carbondale, Illinois
* Sallie Logan Library - Murphysboro, Illinois
* Choate Mental Health Center - Anna, Illinois
* Southern Illinois Medical Properties - Carbondale, Illinois
* Deaconess Hospital - Evansville, Indiana
* Illinois Department of Transportation, District 9 - Carbondale, Illinois
* Illinois Department of Corrections - Vienna, Harrisburg, Chester &
DuQuoin, Illinois
Commercial & Industrial:
* Cablec Corporation - DuQuoin, Illinois
* Tuck Industries - Carbondale, Illinois
* J & L Robinson Construction Co. - Carbondale, Illinois
* E.T. Simonds Construction Co. - Carbondale, Illinois
* Fager-McGee Commercial Construction - Murphysboro, Illinois
* Dean Bush Construction Company - Carbondale, Illinois
* Colcon Corporation - Sullivan, Illinois
* McCarthy Construction Co. - St. Louis, Missouri
* Watercom Communications - Jeffersonville, Indiana
* Casey’s General Stores, Anlseny, Iowa
* S. M. Wilson - Granite City, Illinois
* Grand Avenue Mall - Carbondale, Illinois
* University Mall - Carbondale, Illinois
* Korte Luitjohan Excavating - Highland, Illinois
* American Colloids Company - Ullin, Illinois
* Schnucks Supermarkets - St. Louis, Missouri
* Kroger Supermarkets - Louisville, Kentucky
* Stone Creek Golf Club - Makanda, Illinois
Professional Firms:
* Eggemeyer Associates - Carbondale, Illinois
* White & Borgognoni Architects - Carbondale, Illinois
* Walton and Associates Architects - Springfield, Illinois
* Lunsford Baysinger Architects - Marion, Illinois
* image Architects - Carbondale, Illinois
* Hastings and Chivetta Architects - St. Louis, Missouri
* Curl & Associates - Centralia, Illinois
* Sverdrup Architects - St. Louis, Missouri
* The Lawrence Group Architects - St. Louis, Missouri
* Architechniques, Ltd. - Herrin, Illinois
* Wilmot/Sanz Architects - Gaithersburg, Maryland
* PSA Architects - Peoria, Illinois
* H.M.B. Architects - Carbondale, Illinois
* William Worn Architects, Chicago, Illinois
* Environs Architects, Collinsville, Illinois
* Richard Helstern Architect, Carbondale, Illinois
