Seylone

A Certified SBE/MBE/DBE Firm Headquartered in New York City with branches in New Jersey, Connecticut, Pennsylvania, Delaware, Vermont and Florida. Seylone provides site services and subsurface solutions for infrastructure, utility, and development projects across the New York metropolitan area. Our work includes excavation, trenching, test pits, concrete coring, saw cutting, and other investigative and support services. We collaborate with engineers, contractors, and public agencies to deliver high-quality field execution under demanding schedules and site conditions. With a focus on safety, precision, and responsiveness, Seylone brings dependable crews and practical expertise to every project. Reach out to us today to discuss your project needs!