Family Owned and Operated for Four Decades

Established in 1985, A&J Construction Co. is a trusted full-service infrastructure contractor serving clients throughout New Jersey and Pennsylvania. For over 40 years, we have built a reputation for reliability, quality, and performance. Serving both public and private sector clients, A&J has successfully completed hundreds of underground utility, fueling station, infrastructure construction, and environmental remediation projects. From emergency underground utility repairs to complex infrastructure upgrades, our experienced team delivers dependable solutions that consistently exceed client expectations. At A&J, we take pride in building lasting relationships through honest service, proven expertise, and a commitment to strengthening the communities we serve.