Industrial

Industrial

A full-service electrical contractor, our experience ranges from the installation of underground transmission lines, switchyards and substations, to renewable energy projects. Our electrical expertise extends to power plants, including AQCS installations, rehab and new construction at water treatment facilties, and lighting and security systems on some of the largest highway projects in the country. Click on the boxes below to learn more about what we do for our clients – and can do for you.

Iatan Coal-Fired Power Plant

Weston, Mo.

MEC managed crews on electrical installations at the Iatan Coal-Fired Power Plant. Crews constructed and installed the Air Quality Control System (back-end or AQCS) for the existing 651 MW Unit I plant, and worked on the construction of major components for a new, 850 MW Unit II, including the Steam Turbine, Boiler, AQCS, and balance of plant (BOP) electrical work.

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OCSD Variable Frequency Drives Upgrades Project

Huntington Beach, Calif.

Mass. Electric Construction Co. (MEC) completed the OCSD VFD Upgrade project ahead of schedule. The project, which was an update to the twenty year old system, included the removal and replacement of three (3) 350 Variable Frequency Drives (VFDs) and upgrades to the associated control system for full automation at Plant No. 2.

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Hellgate Line Catenary Modifications

Bronx, N.Y. & Westchester, N.Y.

This project entailed rehabilitation of eight segments of catenary lines from New Rochelle to Sunnyside Yard. The existing systems, which were installed in the 1920s and 1930s, were due for rehabilitation because of age and as a preventative measure to help ensure that the catenary lines would hold in extreme weather events, such as a windstorm.

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