James Construction Co., Inc. is a family owned contracting
business involved in site development projects.
The firm was originally founded in 1937 by Alexander Potash, and is now
owned and operated by third and fourth generation family members. The company specializes in excavation, earth
moving, grading, underground utility installation, and site concrete
construction. Projects are generally
contracted through construction managers, using union labor only, for
commercial, industrial, and institutional clients in New Jersey and southern
New York State.