Welcome to Caldwell Marine International, LLC; an affiliate of Northeast Remsco Construction, Inc. CMI is a marine contractor specializing in submarine cable installation and heavy marine construction. In operation for over 40 years, CMI has successfully carried out the installation and repair of hundreds of submarine power and telecommunications cables worldwide. CMI has successfully built and rehabilitated many piers and docks, as well as installed many unique marine structures that require advanced installation techniques. With a wide range of specialized marine construction equipment, an Atlantic waterfront yard, and over 150 years of marine construction experience on staff, Caldwell is ready to take on any marine construction project.