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Welcome to MTNJ General Contractors. We are a General Construction & Project Management firm based out of Bethlehem, PA & Bernardsville, NJ. Please feel free to browse our photo galleries, view our customer testimonials, and contact us with any questions you may have. We’re here to help with your next renovation!

They Say…


We cannot say enough to highly recommend MTNJ. We wouldn't have anyone else work in our home.

Robin & John D.
Bethlehem, PA

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