Whether it’s expanding marinas in Southern California or shoring up the structural integrity of dock structures, West Coast maritime heavy civic engineering and construction companies have been playing a major role in keeping essential marine structures active and growing.  And while many of the projects are specific to the West Coast, these firms are also extending their reach to other parts of the U.S. and overseas. Here is a look at some ongoing and planned maritime construction projects being performed by West Coast-based companies. Power Engineering Construction Northern California-based Power Engineering, a major West Coast civil and marine engineering construction…