Affiliated Businesses

TECH20 is a site work and construction management company providing permit assistance, design and architectural services, construction, landscaping and coordination of trades.

Diversified Marine Construction provides services including wetlands permitting, dredging, breakwaters, walls, and  beaches.  We also provide island transport, renewable energy, and construction management.

Diversified Scuba Supply has all the gear you need including tanks, fins, wet suits. We have a new air compressor to fill your scuba tanks!