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Attention to the detail and focus on performance, quality and safety makes MEC the perfect fit for the stringent work and safety regulations required on projects.

MEC has the proven experience at every stage of project development, our management of projects and responsiveness to fast-tracked scheduling allows our team to start construction as soon as possible after receiving Notice-To-Proceed. From adding a relay to installing overhead catenary, to handling the most technically sophisticated multi-million dollar rail and power transmission system upgrades, MEC is the leading “One Stop” option for all electrical construction needs. We set the standards for budgeting, scheduling, quality and safety.

Goethals 345kV Substation

Staten Island, NY

MEC completed the reconfiguration of a 345kV substation on Staten Island, NY in 2013.

Groveland 3.6MW Solar Farm

Groveland, Mass.

Groveland Solar Project is a 3.6 MW solar farm on approximately 25 acres of land located in Groveland, Massachusetts. Mass. Electric Construction Co. (MEC) self-performed all the duct work, cable pulling, building racking systems, terminating cable wires including six inverters and the 15 kV power, and installed 12,672 solar modules.

Harry Tracy WTP Long-Term Improvements Project

San Bruno, Calif.

Located in San Bruno, California, the Harry Tracy Water Treatment Plant (HTWTP) Long-term Improvements Project was completed for the San Francisco Public Utilities Commission (SFPUC). The HTWTP treats and delivers water stored in the Crystal Springs and San Andreas reservoirs to residents and businesses in North County, and is the San Francisco Peninsula’s sole source of emergency water.

Haynes 5 & 6 Repowering Project

Long Beach, Calif.

The Haynes Unit 5 & 6 Repowering is located in Long Beach, CA. The project is replacing two existing 300MW gas turbines with six new GE LMS100 gas turbine units.

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.

Hellgate Line Catenary Modifications

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

Homer City Units 1 & 2 AQCS Project

Homer City, Pa.

Work is underway in the upgrade the Homer City Power Plant in Homer City, Pennsylvania. The plant has stood above the city for over 43 years, and the 1,884-megawatt plant generates enough power for 2 million homes. In order to meet new federal clean air standards set for 2014, new scrubbers are being added to the chimneys to cut down on air pollution. Currently, Homer City Power Plant is labeled as one of the dirtiest power plants in the country; it will be one of the cleanest after the upgrades.

Houston LRT Phase II

Houston, Texas

As part of the 20-mile, four new lines double tracked light rail extension to the Houston Light Rail System, Mass. Electric Construction Co. (MEC) is providing a design-build systems pacakge, and has been contracted to furnish and install the specialized systems transit work.

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.

IBEW Local 103 Wind Turbine Installation

Dorchester, Mass.

On the morning of May 5, 2005, a MEC crew met outside the Local Union Hall in Dorchester, MA to begin the two day installation of a 149 foot tall, 100 kW wind turbine.