National Interior Solutions (NIS) is a fully insured, comprehensive janitorial service company that has been providing professional janitorial services for all types of businesses.
Our staff provides your facility with a highly specialized service geared to meet all your needs.
Our services are tailored to meet individual client’s specific needs.
Health and Safety for you, your employees, and customers are our #1 Priority!
Whether it is daily, nightly, weekly or monthly cleaning, NIS strives to deliver premium commercial cleaning (including pressure washing) that covers all aspects of building services.
We use only EPA-registered disinfectants.
Our staff passed detailed background checks and is OSHA #1284 and #1291 certified.
Miami Dade County (Florida):
Greater Boston Area (Massachusetts):
and City Buildings
Office Spaces, Restaurants,
Universities, Day Cares,
Public School Systems