Janesville Mechanical Contractors 3009 McCormick Drive Providing comprehensive Construction and Technical Services on a single source basis for over 50 years. For over 50 years, our team of experts and specialists has been providing comprehensive multi-trade services on-time and on-budget for all sectors of the construction industry. The dedication of our personnel to quality, safety and service excellence has ultimately established The State Group as one of North America's leading multi-trade contractors. Just look to any one of our long-term relationships with Fortune 100 manufacturers, owners, property managers and original equipment suppliers who consistently rely on State to deliver timely solutions to complex technical projects and initiatives. Janesville WI Mechanical Contractors The State Group Industrial USA Limited stategroup.com/ Electrical Contractors Oil And Gas Metering Stations Mechanical Contractors Industrial Construction Communication Cabling Automotive Automation Power Generation High Voltage Switchgear Datacenter Construction Traction Power Electrical Contractors Oil And Gas Metering Stations Mechanical Contractors Industrial Construction Communication Cabling Automotive Automation Power Generation High Voltage Switchgear Datacenter Construction Traction Power Business Reviews The State Group Industrial USA Limited Testimonials