ENR specialty contractor of the yearWhatever 鈥榯hat鈥 is for your project, GEM Inc.庐 can solve it.

Manufacturing process upgrades, retrofit applications or general maintenance 鈥 GEM Inc. does it all and a whole lot more. 聽We鈥檒l take care of you for the life of your building or plant, and beyond.

Founded in 1982, we are a leading single-source contractor, consistently ranked among the Engineering News-Record 鈥淭op Midwest聽Specialty Contractors.鈥

Successfully completing projects of all sizes and complexities, GEM Inc. specializes in:

We take a long-term view to improve your business performance. By anticipating your toughest manufacturing, process, and facility challenges, and directly employing and training skilled labor from all major trades, we make sure your facility needs are met 鈥 and your expectations are exceeded.


  • Northwest Ohio Headquarters

    6842 Commodore Dr., Walbridge, OH 43465 419.666.6554 419.666.7004
  • Southeast Michigan Office

    47461 Clipper St., Plymouth, MI 48170 734.455.0600 734.455.3131
  • Lima Ohio Office

    155 Eastom Circle
    Lima, OH 45804
    419.224.8450 419.224.8420
  • Northeast Ohio Office

    4937 Mills Industrial Parkway
    North Ridgeville, OH 44039
    440.406.8800 440.406.8801