We have worked on many individual landmarks recognized on federal, state, and city historic registers, as well as scores of other buildings of landmark quality. We are   familiar with the structural materials and systems found in historic
       
     
  We have worked on many individual landmarks recognized on federal, state, and city historic registers, as well as scores of other buildings of landmark quality. We are   familiar with the structural materials and systems found in historic
       
     

We have worked on many individual landmarks recognized on federal, state, and city historic registers, as well as scores of other buildings of landmark quality. We are familiar with the structural materials and systems found in historic buildings, including large timber, multiple withe masonry, concrete, and steel.