Business Details
50+ Years
experience
Trusted Pipeline & Underground Construction Services
Napp Grec has been a nationally recognized pipeline and underground specialty contractor since 1944. Our reputation for tackling the most challenging projects while delivering quality work at competitive prices has been built over more than seven decades of continuous operation. We provide comprehensive construction services spanning initial budget estimates through project completion, ensuring every investment in our work delivers lasting value. Our expertise covers pipeline systems, utility infrastructure, site development, petrochemical facilities, and material supply. With a history dating back to highway and bridge construction in the 1930s, we've evolved while maintaining core principles of reliability and excellence.Our team's deep industry knowledge and commitment to client satisfaction have made us a trusted partner for complex construction needs. From cross-country pipelines to urban utility systems, we combine technical proficiency with practical problem-solving. Our material division further enhances project efficiency through specialized asphalt production and recycling capabilities. This integrated approach allows us to deliver coordinated, end-to-end construction solutions. Today, we continue serving diverse industries while upholding the standards that have defined our company for generations.
Services
Pipeline Construction
Utility Construction
Site Work Construction
Petrochemical Construction
Foundations and Structures
Material Supply
Details
- Year established: 1944
Highlights and features
- We offer 80+ years of specialized pipeline construction experience
- Our comprehensive services cover all project phases from planning to completion
- We maintain strict quality control across all construction processes
- Our team has completed hundreds of miles of large-diameter transmission lines
- We operate a vertically integrated material supply division
Services
Pipeline Construction
We specialize in large-diameter pipeline installation for cross-country projects, highway relocations, and compressor stations. Our capabilities include micro tunneling and hydrostatic testing for transmission lines up to 42" diameter. With decades of experience serving major energy companies, we deliver durable infrastructure solutions for challenging urban environments.
Utility Construction
Our utility construction services cover natural gas distribution networks, electrical substation infrastructure, and telecommunications conduit systems. We install mains, services, regulators, and high-voltage oilstatic lines while maintaining strict safety standards. This division has supported major utility providers across New Jersey for over 70 years.
Petrochemical Construction
We construct complex petrochemical facilities including refinery piping systems, tank farms, and industrial gas infrastructure. Our expertise extends to methane recovery systems and specialized plant erection projects. With experience dating to 1964, we serve major energy companies with precision-engineered solutions for processing and storage facilities.
Material Division
Our material division manufactures specialty asphalt mixes and recycled concrete products. Capabilities include bridge deck mixes, athletic facility surfacing, and environmental remediation materials. The division's recycling operations transform pavement waste into road base materials while maintaining strict quality control standards.
Foundations and Structures
We build specialized concrete foundations for petroleum storage tanks, electrical substations, and industrial facilities. Our structural capabilities include retention vaults, control buildings, and pre-engineered structures. This division complements our core construction services with durable infrastructure solutions for energy and industrial clients.
Questions
What construction services does Napp-Grecco specialize in?
We specialize in pipeline systems, utility infrastructure, petrochemical facilities, industrial foundations, and asphalt material supply.
How long has Napp-Grecco been in business?
Since 1944, providing construction services across New Jersey and the Northeast region.
What geographic areas do you serve?
Primarily New Jersey with projects extending throughout the Northeastern United States.
What industries do you work with?
Energy, utilities, petrochemical, transportation, and industrial development sectors.
Do you handle large-scale infrastructure projects?
Yes, including cross-country pipelines, major utility systems, and industrial complexes.