Pipeline Construction	The Napp-Grecco Company installed its first cross-country pipeline in 1955-the 55 mile Trenton-Woodbury line. Since then, we've installed hundreds of miles of large diameter transmission lines up to 42" in the most difficult urban right-of-ways for various companies. We've established ourselves as the New Jersey pipeline contractor who is uniquely equipped to handle your next mainline project from a cross-country spread to a highway relocation. When you want quality construction from clearing to clean-up, choose the Napp-Grecco Company.
Utility Construction	In 1947, the Napp-Grecco Company pioneered the use of welded steel pipe for gas distribution systems. Since then, we've installed thousands of miles of gas mains and services for several companies. And for more than forty years, we've constructed underground electric systems, high voltage oilstatic lines, and installed numerous manhole and conduit systems. Our commitment to the utility industry is unmatched by our competition.
Site Work Construction	In the 1930s, the company's founders were principally highway and bridge builders. The Largest project completed then is now known as Route 22. Today, we provide site work and paving services to the industrial marketplace. We've cleared, graded, curbed, piped, planted and paved diverse projects from corporate headquarters to seaport cargo areas. Along the way, we've completed park jogging trails, replanted swamps to create wetlands and paved the U.S 1&9 and 1-78 entrance roads into Newark Airport. Call us, we do more than pipe work.
Petrochemical Construction	Since our first liquid pipeline system in 1964, we have grown to offer complete refinery and tank farm services from the tank nozzle through to the loading rack. We've constructed major operating systems for several companies over the years. Our services are diversified, from a ultra-clean oxygen system to a state-of-the art compressed natural gas vehicle refueling system. In 1982, we expanded into Landfill Gas Recovery and have completed systems for various clients from vertical wells to the thermal oxidizer.
Foundations and Structures	In 1947 Napp-Grecco built the Stickle Bridge Helix in Newark, which is now Exit 15 on Route I-280. Today, our capabilities are focused primarily on concrete foundations and structures. Let us build your next petroleum tank foundation, electrical substation or process plant foundations and structures. Let us build your next petroleum tank foundation, electrical substation or process plant foundation, as well as construct your next pre-engineered building. Our abilities are growing in this area and compliment our other services to produce comprehensive, coordinated construction projects.
Construction Materials	Newark Asphalt Corporation was founded in 1965 to manufacture bituminous asphalt paving materials. Now it's New Jersey's premier manufacturer of quality asphalt from specialty bridge deck mixes to shock absorbent asphalt for athletic facilities. And when recycling was in its infancy, we erected our granulation unit to reprocess old asphalt into new base mix. Our new soils seperation plant transforms bulk pavement and excavation into road stone, pipe padding and top soil base stock. We never apologize for the quality because we make it perfect every time!