Architects
- CSD Architects
- Notari Associates
- VOA Architects
- SmithGroup, JJR
Colleges & State Universities
- American University
- HACC
- Frostburg State University
- Johns Hopkins Univ., Sch. of Public Health
- Johns Hopkins Univ., Sch. of Medicine
- Morgan State University
- Salisbury University
- University of MD Hagerstown
Construction Companies
- Atlantic Builders Group
- Barton Malow Company
- Bovis Lend Lease
- Hancock & Albanese Contractors
- Henry H. Lewis Contractors
- J. Vinton Schafer & Sons
- Oak Contracting
- Plano-Coudon
- Ronco Mechanical Contractors, Inc
- Skanska USA Building, Inc
Development/Real Estate Companies
- Brandywine Realty Trust
- Foxleigh Management
- MacKenzie Management Corp.
- Manekin Construction & Development
- St. John Properties
Engineers
- AAI Corporation
- Alliance Technical Services
- Centerpoint Engineering
- Henry Adams, Inc
- Johnson, Mirmiran & Thompson
- Leach Wallace Associates, Inc.
- Spear/Votta & Associates
- Wallace, Montgomery & Associates
Healthcare
- Anne Arundel Medical Center
- Baltimore-Washington Medical Center
- Franklin Square Hospital Center
- Georgetown University Medical Center
- Good Samaritan Hospital
- Greater Baltimore Medical Center
- Harbor Hospital
- Harford Memorial Hospital
- Johns Hopkins Bayview Hospital
- Johns Hopkins Univ., Sch. of Medicine
- Johns Hopkins Univ., Sch of Public Health
- National Rehabilitation Hospital
- Nexus Health
- Prince William Hospital
- Sheppard Pratt Health System
- Sibley Hospital
- Sinai Hospital of Baltimore
- Southern Maryland Medical Center
- St. Agnes Hospital
- St. Joseph Medical Center
- United Medical Center
- Union Memorial Hospital
- University of MD Medical System
- Upper Chesapeake Health System
- Western Maryland Medical Center
Public School Systems
- Anne Arundel County Public Schools
- Calvert County Public Schools
- Frederick County Public Schools
- Harford County Public Schools
- Howard County Public Schools
- Kent County Public Schools
Private Schools
- Friends School of Baltimore
- Loyola Blakefield
- The Calverton School
- St. Agnes & St. Stephens Parish Schools
Private Corporations
- A. Duie Pyle Companies
- American Chemical Society
- American Red Cross
- American Water Works Association
- Arbitron, Inc.
- Broadway Medical Mgmt. Corp.
- CQI Associates
- Emcor Services Combustioneer Corp.
- Freemire & Associates
- INSCOM
- Jones, Lang, LaSalle
- McCormick & Company
- MCM Capital, LLC
- NASA Federal Credit Union
- Northrup Grumman
- Pentagon Federal Credit Union
- Ricondo & Associates, Inc.
- WAWA, Inc.
Religious Institutions
- Archdiocese of Baltimore
- Redemptorist Fathers
- St. Elizabeth Ann Seton Parish
- St. Gabriel Church
- The Lutheran Center
Retirement Communities
- Ginger Cove
- Keswick Multi-Care Center
- May Chapel Ridge
- Mercy Ridge Retirement Community
State and Federal Agencies
- Baltimore Convention Center
- Calvert County Public Health
- Fannie Mae
- GSA
- Howard County Dept. of Public Works
- MD Natural Resources Police
- MD Stadium Authority at Camden Yards
- Maryland State Archives
- Office of Personnel Management
- Smithsonian Institution
- Newseum
- U.S. Holocaust Memorial Museum
- U.S. National Arboretum
- U.S. Department of Energy
- USDA
