With lighting and communications technology evolving rapidly, lighting manufacturers are under pressure to determine how to best reach out to and train busy electrical contractors (ECs) on new and existing products.
With copper prices down from an all-time high, thefts have declined somewhat, according to the National Insurance Crime Bureau. However, copper and other metal thefts are still a serious and costly problem throughout the United States, especially for electrical contractors.
The June 29, 2012, derecho storm, which traveled from the Midwest to the Mid-Atlantic, knocked out power to almost 3.5 million customers, some for up to a week. Many people scurried out to purchase generators.
I’m sure you’ve heard that you need the right tool for the job, but have you ever considered that you might need the right tool for you? Nothing affects how easily a job can be done as much as having the correct tools and knowing how to use them properly.
Since the days of thomas Edison more than a century ago, electricity has flowed through the grid in one direction. Power is centrally generated, transmitted, distributed within cities to buildings and consumed immediately.
While most users in an enterprise network want mobile devices connected over Wi-Fi or cellular wireless networks, a large number of users still have cable connections. Generally, these users require high bandwidth and processing speeds and/or secure connections.
From talking to electrical contractors lately, I know it’s still tough to get profitable work in the current economy. However, I also find most of the contractors who have prepared well for such a poor economic situation are maintaining a substantial workload.
Intelligent visual surveillance systems monitor persistent and transient objects within specific environments in real time. The primary intentions for systems are to provide an automatic interpretation of scenes and to understand and predict the actions and interactions of the observed objects.
Lighting continues to be a huge chunk of a building’s annual energy costs—between 20 and 40 percent. While the need for light will never go away, analyzing its costs through energy modeling can help secure the installation of more efficient technologies.
I often get calls from contractors in trouble. Usually, it is because they find some requirement in a contract that they have overlooked, and usually, that requirement is going to cost them a lot of money to meet.
Last month, I discussed the issues of industry standards for fiber optic and copper cabling. Manufacturers write standards so they can build products that are compatible with products from other manufacturers, since multiple sources are mandatory in today’s marketplace.
Parsons Technologies, which provides low-voltage services, is a division of Parsons Electric LLC, Minneapolis. A little more than a decade ago, Parsons Electric did very little low-voltage work, and it delegated what low-voltage work it secured to subcontractors.