Transit & Rail

At Mass. Electric Construction Co. (MEC), we help clients and owners safely deliver successful transit and rail systems projects through our extensive experience, innovative tools and proven track record of success. As a recognized leader in transit and rail systems installation, MEC specializes in traction electrification, train control/signals and communications. We have worked with virtually every major transit authority in the United States and have extensive experience throughout the project lifecycle — from engineering and design to manufacturing, procurement and installation, through testing and maintenance.