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Welcome to MTNJ General Contractors. We are a General Construction & Project Management firm with locations in 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…


I would recommend MTNJ to those who seek a relationship with a contractor that is honest, has impeccable workmanship and great communication skills.

Paul & Cyndee G.
Easton, PA

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