O&B Associates

ALLIANCE General Construction and Management ALLIANCE is a premier general contracting company serving New York, Westchester, and Greenwich. Specializing in new construction, commercial construction, custom home building, and residential renovations, we always strive toward sustainable, eco-friendly construction, and best practices. ALLIANCE takes pride in quality craftsmanship, attention to detail, and provides full and open communication with each and every client. Whether you’re looking for a general contractor to finally give you the services you deserve, or an experienced team of custom home builders to bring your dream house to life, the team cannot wait to work with you. To find out more about what we can do for you, or to inquire about any of our services, please contact today.