Building construction has failed to keep pace with productivity improvements found in other segments of the economy. According to the U.S. Bureau of Labor Statistics, nonfarm (manufacturing) productivity has improved 200 percent since 1964 while construction productivity has actually declined. Studies also indicate that only about one-third of the working day is physical, hands-on installation and testing. The rest is overhead activities associated with installation or nonproductive time such as breaks, cell phone use, and so forth. Whatever the causes of lost or unproductive time, electrical contractors must identify new methods that will improve productivity and remove impediments to success.