From day one, the Demex vision has been to lead the industry in Safety Standards and Environmental responsibility.  With years of experience in Marine Construction, we have homed in on exactly how to do it; from our rigorous safety training our crews complete, to the "human aspect" core of our management philosophy.  With both a well-maintained fleet and decades of technical knowledge, Demex always strives to complete every project without incident. Protecting both our area's greatest natural resource, Lake Erie, and the shores that surround her.