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Welcome to Diamond Casting


  • Diamond Casting's 80,000 Square Foot Facility Founded in 1955 , Diamond Casting is a leading producer of aluminum components in New England. Our modern 80,000 square foot facility has the capability to produce your aluminum components with a variety of manufacturing processes providing:
    • On Time Shipments
    • Effective Quality Assurance
    • Top Operational Efficiency



  • Diamond's unique combination of state-of-the-art technology and equipment, wide ranging capabilities, skilled personnel, and a large capacity modern facility insures that Diamond Casting will continue to be you most effective component supplier.