Spencer R. Higgins, Architect Incorporated
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Building Science  Architectural Heritage Planning    
       

 

 
Artificial Stone Conservation Princess Margaret
  St. Paul's Church
  Coliseum Complex
CIBC St. John
 
 
Testing  
Masonry  
Terra-cotta  
Brick  
Roofing  
Windows
Grouting
Sculpture
Metal
Interiors
Wood
 
 
 

Princess Margaret Hospital, Toronto
Roman Stone crack repair - 1993