SER is a Low Voltage “Limited Energy” contractor. We specialize in Structured Cabling (Fiber Optics, Category 5e and 6, coax ... backbone, etc.) for both Inside and Outside Plant, Video Surveillance Networks, Access Control Systems, Audio Video Systems and IT Solutions. We are not only a Mid-West Contractor. We are currently working in or have recently completed projects in Nevada, California, Texas, Alabama, Illinois, Wisconsin, Florida, North Carolina, Virginia, Delaware, New York, Maryland and Washington DC. We have also completed projects in Toronto, Montreal, Rome Italy. SER’s experience includes projects for the Federal Government, MDOT, Health Care Industry (New and Remodel Const.), Pharmaceutical Labs, Heavy Industrial, Homeland Security, Department of Energy, Automotive, Data Centers, University Campus and Financial Institutions. read more