Founded by five Montalbine brothers in Brooklyn in 1903, Roman Stone manufactures engineered precast concrete and infrastructure solutions for the New York metropolitan area and beyond. The Bay Shore company combines in-house engineering with more than 120 years of manufacturing experience, including a long-standing role as Con Edison’s sole approved precast concrete conduit manufacturer. Its work spans modern utility, transportation, coastal protection and renewable-energy projects, with a distinctive mobile manufacturing operation that can bring factory-controlled precast production closer to jobsites nationwide.
NPCA-certified manufacturing plant
NYSDOT-certified supplier
NPCA-certified supplier
Port Authority NY/NJ-certified supplier
NYSDOT-approved pavement system
Compliance program
NYSDOT-approved manufacturing plant
Compliance program
Con Edison-approved precast conduit manufacturer
Compliance program
Long Island Precast, IncFamily owned and operated since 1985, Long Island Precast has spent more than three decades serving the New York metropolitan area from its Long Island production facility. The company is known for evolving from a local leaching-pool caster into a manufacturer of custom precast concrete solutions, with an NPCA Certified Plant and NYSDOT approval for QC/QA production.BROOKHAVEN, NY
Coastal Pipeline Products, CorpSince 1988, Coastal Pipeline Products has built its identity as a Calverton-based manufacturer serving the infrastructure needs of the Long Island, New York, and New Jersey metropolitan area. Its 22-acre operation combines production plants with in-house form fabrication, giving the company the ability to make custom precast concrete components for public works and construction projects. Coastal is an NPCA Quality Certified Plant and an approved manufacturer for multiple New York-area public agencies.CALVERTON, NY
LHV Precast IncorporatedFounded by Dick and Clarice Willis in 1979, LHV Precast makes precast concrete infrastructure and custom pieces at its Kingston, New York plant. The family-owned company is now run by the Willis brothers and is known for adapting standard precast work to unusual project needs, from DOT-specification box culverts to custom tanks and retaining walls. Virtually all of its materials are made and mined in America, and its plant is approved by transportation and public-works agencies across the Northeast.KINGSTON, NY
United Concrete Products, IncSince its founding in 1954, United Concrete Products has grown into a proud American-owned precast concrete manufacturer serving the infrastructure market. Today, five U.S. plants and more than 270 employees support its work, backed by 70 years of production experience and an in-house engineering team. The company is particularly distinctive for extending that experience into complex underground infrastructure through its United Underground division.HURON, OH