9 Brothers Building Supply offers the highest quality wire mesh, welded wire mats, wire lath, and tie wire for your project’s reinforcement needs. Whether it’s a commercial construction site project or a residential stucco/concrete wall construction, our wire mesh and wire reinforcement products will meet your needs. We deliver throughout all of Long Island and the 5 boroughs of NYC. Homeowners and contractors alike – stop in at either our Brentwood location or Riverhead location to see our products in person and let us help you make your construction project or home project become a reality!