About Us

J&A has built its corporate foundation on the solid footings of quality and innovation, providing our clients with professional and effective construction solutions.  From this foundation, J&A strives to exceed clients’ expectations for quality workmanship, deliver streamlined project completion and develop extensive client services...


Phase 2A of the Ronkonkoma Hub has begun
Work on the Hofstra University Center For Science & Innovation continues
Construction of the new Fire Department Headquarters has begun