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Great Lakes is one of the largest and foremost sign companies, lighting and electrical contractors in the Midwest. Operating out of 2 locations (Detroit and Cincinnati) we are fully licensed and insured providing reliable service in Michigan, Ohio and Indiana. We are your complete electrical lighting contractor providing service for lighting upgrades, lighting repairs, relamps and retrofits. Save money on your interior and exterior lighting costs, call us today and ask about our lighting maintenance packages. CLICK ME to see if you qualify for a tax break for your electrical lighting upgrade. CLICK ME to find out how much can you save with an electrical lighting upgrade?

We are one of the most complete sign companies providing service for sign repair and sign installation. We have years of experience with (neon signs, digital signs, LED displays, fluorescent signs) billboards and message centers. With our hoisting cranes no sign is beyond our capabilities. Other sign companies may not have the technical staff needed to achieve your desired results, our certified electricians and welders can handle any sign or billboard repair.

We provide services above and beyond one of your typical sign companies. Our electrical contractors can handle everything from simple repairs to wiring a new or remodeled building. We offer 24/7 emergency service and in most cases we can respond within a few hours.
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Click for more information on Electrical lighting repairs and maintenance Click for more information on relamping retrofits & upgrades Click for more information on sign repairs Click for more information on our electrical repair services Click for more information on our selection of emergency & exit lights
Electrical lighting repairs and maintenance
Relamping, retrofits and lighting upgrades
Sign repairs and installation
Electrical repairs and installation
Exit/Emergency light inspection and repair
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Click to visit Gencon, our generator rental subsidiary Click to visit Great Lakes Hoisting, our hoisting crane subsidiary
Generator rental and hook up by Gencon
Gencon, Great Lakes subsidiary, provides the fastest and most complete generator rental service available. You can count on Gencon to deliver and hook up your generator to provide you with emergency power when you need it most.

Great Lakes also provides hoisting services thru its hoisting division. Great Lakes Hoisting has the lifting capabilities for large and small jobs.
Hoisting by Great Lakes Hoisting
Don't see what you're looking for? Please click the contact us link and a member of our staff will gladly contact you and promptly to answer your questions.

We proudly serve the tri-state area- Michigan, Ohio, Indiana
Including: Ann Arbor, Auburn Hills, Belleville, Birmingham, Bloomfield, Clarkston, Canton, Clinton Township, Dearborn, Dearborn Heights, Detroit, Farmington, Garden City, Grosse Pointe, Highland Park, Hamtramck, Holly, Jackson, Livonia, Lansing, Madison Heights, Macomb county, Milford, Mt Clemens, Novi, Northville, Oakland county, Plymouth, Pontiac, Roseville, Redford, Rochester, Royal Oak, Shelby, Southfield, South Lyon, St Clair Shores, Troy, Wayne county, Waterford, White Lake, Westland, Warren. Cleveland, Cincinnati, Columbus, Toledo

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