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3L Bros. Corp.
Brooklyn, NY 11211
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Our Story
Our main lines of business include: Building Alterations, General Contractors.
3L Bros. Corp. has been listed in the Blue Book since 2018.
What We Do
Regions & Counties Serviced
- New York City, Long Island and Hudson Valley
New York 1
- Kings
Our CSI Codes
01 35 16 - Alteration Project Procedures