Nationwide Janitorial Service, based in Alexandria, VA, has been a trusted provider of high-quality commercial janitorial services since 1987. Specializing in meeting the unique needs of various businesses, including educational, religious, and retail facilities, as well as office buildings and medical facilities, NJSI is committed to delivering exceptional cleaning solutions. With a focus on green cleaning practices, NJSI combines certified chemicals, tools, equipment, training, and processes to reduce the environmental footprint for future generations.
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