Diamond Excavating & Construction is fully licensed, insured and prides itself in offering professional & affordable services to homeowners and commercial clients in the Tri-State area. We pride ourselves in providing expert services from a fully trained staff that can handle any job large or small. Whether you’re a homeowner thinking of doing a small addition to your home or a builder looking to build an entire development. Call Diamond Excavating & Construction first for any of your septic, excavation, foundation, or grading needs today. Call us today 973-995-8301