Mainstream Diving Division
Emergency Response: 888-233-5338


Mainstream Commercial Divers, Inc. brings decades of experience and innovation to each job site. We are a full-service underwater inspection, underwater construction, and diving company experienced with all facets of marine construction. Mainstream has inspected, constructed, and maintained in-water structures of all types. With a unique combination of experience and expertise, we are able to obtain the highest standards possible in workmanship and quality, and satisfy the most demanding of our customers.