Experience in Transforming Power

M. J. Electric, LLC (MJE) has built an industry-wide reputation as the single source solution to all of your substation construction and maintenance needs including estimating and support, material ordering, tracking and expediting, foundation construction, steel erection, bus work installation, and power and control cable installation. MJE’s vast experience provides exceptional value to the customer throughout a project’s life cycle.

MJE has knowledgeable project managers, dedicated field leadership, and skilled craftspeople capable of managing a project from concept through completion. Our experienced teams utilize state-of-the-art technologies and techniques to efficiently schedule, manage quality, and ensure the safety and success of each project. Our project management team is constantly monitoring our projects to be certain that we exceed customer expectations.

From new installations to general maintenance, expansion, and rebuild work, MJE has successfully completed construction on hundreds of high-voltage, switchyard, and interconnect substations ranging from remote locations to dense urban environments nationwide. In addition, our expertise includes installation of apparatus and equipment, tubular and cable bus, relaying and controls, and everything in between including:

    • Substation Construction from 34.5 kV to 765 kV
    • GIS Substation Construction
    • HVDC Substation Construction
    • SVC and FACTS System Construction
    • Foundations/Site Work/Fencing
    • Equipment Selection
    • Structural Steel
    • Large Transformer/Equipment Moves and Logistics
    • Above/Below Grade Raceway and Grounding
    • Power Plant Connections
    • Transmission Line Connections & Construction
    • SCADA Installations
    • Assistance in Obtaining Permits
    • Construction Drawings and Cost Estimates

M. J. Electric’s comprehensive electrical construction services also include engineering, procurement, and construction (EPC) project management for our customers. We believe we are extremely qualified to successfully meet the unique challenges of any size EPC project, from standard to complex. Our EPC services webpage details how the MJE EPC team can provide seamless, full service, integrated capabilities with one point of responsibility, a significant advantage.

Our extensive experience, resolute commitment to safety, professional competence, and highest quality standards have made MJE a contractor of choice for substation design, construction, and maintenance.

Substation PROJECTS

Radio Road Substation

Location: Linn County, Iowa

Customer: ITC

Owner: ITC

MJE completed construction of the Radio Road Substation located in Linn County, Iowa. This project i...

learn more >>


Morgan Substation and Foundations

Location: Oconto County, WI

Customer: American Transmission Company

Owner: American Transmission Company

Construction of the Morgan Substation expansion in Oconto County, Wisconsin. New 345 kV and 138 kV t...

learn more >>


latest newsletter

- Enter Your Location -
- or -