Diversified Marine is a Marine Construction company here in the beautiful Lakes Region of New Hampshire.  Our services include septic systems, landscaping, drainage, foundations, tree service, barge deliveries, water systems, and construction management.

We also work with wetlands permitting, dredging, docks, breakwaters,  walls, beaches, and moorings.  We even provide diving, salvage and more.

We provide prompt service and are fully insured!

Call 603-528-4151 today!  Or you can email us by clicking