John Krotzer's Contact Details

John Krotzer's Company Details

Rudolph Libbe Inc

Walbridge, OH, US • 250 - 499 Employees
Construction Services

Contractor for Life At GEM Inc, we're experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges. From design/build to upgrading and retrofitting to ongoing facility maintenance, GEM is the contractor you can rely on for reduced cost of operation and long-term stewardship of your facility.Services include:Boiler Installation, Repair & MaintenanceElectricalGEM Process Solutions (GPS) - design/build for process-driven construction projectsIn-House Fabrication ShopMachinery InstallationMechanical (HVAC, process piping, plumbing)Mechanical InsulationStructural Steel ErectionGEM Inc. is a member of the Rudolph Libbe Group of companies.