American Museum of Natural History
• Slate roofing
• Coppersmithing
• Facade cleaning

Bank of New York
• Stone replacement
• Stone cleaning
• Repointing
• IRMA roofing

Cathedral of St. John The Divine
• Copper roofing
• Tile restoration
• Stone restoration
• Masonry restoration

Chrysler Building
• Stainless steel
  restoration/cleaning
• Brick corner
  rebuilding
• Terrace replacement

City Hall
• Stone cleaning
• Stone restoration
• Wood windows

Columbia University
• Stone setting
• Brickwork
• Copperwork
• Flat roofing
• Carpentry

Cooper Union
• Stone tooling
• New brownstone
• Repointing
• Copper cornices
• Cast iron
• Clock restoration

Federal Reserve
• Stone cleaning

First Presbyterian
• Stone setting
• Stone pinning
• Repointing
• Clock restoration
• Wood restoration

General Theological Seminary
• Slate roofing
• Copperwork
• Brownstone
• Brick chimneys

Guggenheim Museum
• Concrete repairs
• Waterproofing
• Facade cleaning

Holy Trinity
• Brickwork
• Terracotta
• Slate roofing
• Copperwork

Knox Building
• Copperwork
• Slate roofing
• Facade cleaning

Metropolitan Museum
• Limestone cleaning

New York Public Library (Main Branch)
• Marble cleaning
• Joint repointing
• Roof restoration