Mayor's Award for Excellence in Historic Preservation D.C. Historic Preservation Office, 2005 The Decatur House Museum Historic Kitchen Historic Resources Award DC Chapter AIA, 2004 The Decatur House Museum Historic Kitchen Preservation Honor Award Baltimore Heritage, 2004 The Monumental Motorcar Company Building Mid-Atlantic Golden Trowel Award International Masonry Institute, 2002 The National Japanese American Memorial The Henry Hering Memorial Medal National Sculpture Society, 2002 The National Japanese American Memorial Tucker Architectural Award for Design Excellence Building Stone Institute, 2002 The National Japanese American Memorial Design Honor Award (International) The United States Air Force, 2002 Maxwell Air Force Base Ambulatory Health Care Center Presidential Design Award The National Endowment for the Arts, 2002 The National Law Enforcement Officers Memorial The Henry Hering Memorial Medal National Sculpture Society, 2001 The National Law Enforcement Officers Memorial Superior Craftsmanship Award for Stone Masonry Washington Building Congress, 2001 The National Japanese American Memorial Design Award Alabama Chapter AIA, 2001 Maxwell Air Force Base Ambulatory Health Care Center Award for Excellence in Construction Washington/Virginia Chapter Associated Builders and Contractors, 2001 The National Japanese American Memorial Award for Excellence in Construction National Associated Builders and Contractors, 1995 The National Law Enforcement Officers Memorial Tucker Architectural Award for Design Excellence Building Stone Institute, 1993 The National Law Enforcement Officers Memorial Masonry Design Award for Single Family Residential Construction Masonry Institute, 1993 The Honorable Thomas S. and Heather S. Foley Residence Superior Craftsmanship Award for Special Construction Washington Building Congress, 1992 The National Law Enforcement Officers Memorial Superior Craftsmanship Award for Metal Work Washington Building Congress, 1992 The National Law Enforcement Officers Memorial Superior Craftsmanship Award for Electrical Work Washington Building Congress, 1992 The National Law Enforcement Officers Memorial Award for Excellence in Construction Washington/Virginia Chapter Associated Builders and Contractors, 1992 The National Law Enforcement Officers Memorial Grand Award Associated Landscape Contractors of America, 1992 The National Law Enforcement Officers Memorial Grand Award Landscape Contractors Association, 1992 The National Law Enforcement Officers Memorial Superior Craftsmanship Award for Stone Masonry Washington Building Congress, 1992s The National Law Enforcement Officers Memorial Superior Craftsmanship Award for Landscaping Washington Building Congress, 1992 The National Law Enforcement Officers Memorial