Mainline Construction • 1047 Delaware Avenue  Island Park, NY 11558

Phone: 631-928-3019 • email:

Commercial Carpentry

Mainline was originally founded as a result of over 10 years of experience within the commercial carpentry industry. The numerous commercial projects performed by Mainline have spanned from New Jersey and Manhattan to Nassau and Suffolk Counties. Our willingness to travel makes us appealing to Carpentry Contractors with clients who build generic projects in several locations. Having a contractor with knowledge of a project before it starts is critical to ensuring a high-level of quality and effectiveness in the running of future projects.

Building Owners and Carpentry Contractors find us in The Blue Book for all of their commercial needs.