Custom Castings Northeast, Inc. is a pioneer in the development, perfecting and manufacturing of cost saving pre-formed fibre glass reinforced gypsum (GRG) and fibre glass reinforced cement (GFRC) architectural materials.

• See also:
• Masterformat 2004
• 03 49 00 - Glass-Fiber-Reinforced Concrete
• 09 27 00 - Plaster Fabrications
• Masterformat 1995
• 03490 - Glass-Fiber-Reinforced Precast Concrete
• 09230 - Plaster Fabrications