McDonald General Services Corp. is a fully licensed and insured electrical contractor serving Residential, Commercial and Industrial clients in Sudbury and surrounding area. We offer quality oriented, friendly and professional electrical experts to walk you through the process of design and implementation

How we can help:

  • Meter and panel upgrades

  • Electrical troubleshooting & repairs

  • Upgrade lighting & receptacles

  • Dedicated circuits

  • Rewire knob and tube

  • Surge/GFCI/Arc fault protection

  • Addition/finished basement wiring

  • Outdoor landscape lighting

  • ESA deficiency report Corrections

  • Site project management

  • Reliability maintenance service and planning

  • Industrial control systems troubleshooting specialist

  • Electrical process inspections and solutions

  • Control panel building

  • Industrial electrical equipment upgrades

For a free estimate, call us today (705)556-0172


Our Clients Include:

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© 2013 by

MGS Corp.

All rights reserved


378 Whittaker St.,

Sudbury ON ​P3C 3X9


T: (705)556-0172

F: (705)556-0173