Check out the April 2015 issue of EC&M.
This issue features stories on the trends in online purchasing of LEDs, forensic casebook investigation and analysis, contractor purchasing practices, solving issues with change order, trends in health-care construction, building a solid management team, update on the water supply/wastewater sector, the future of lighting, voltage drop calculations, the National Electrical Code, electrical service best practices, sizing conductors, new products, and more.
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