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Window Cleaning

Janitorial Services

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.

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Our services are tailored to meet individual client’s specific needs.

Janitorial services | Custodial | Commercial Cleaning | National Interior Solutions | Miami | Boston | Cambridge

Health and Safety for you, your employees, and customers are our #1 Priority!

National Interior Solutions | Commercial Cleaning / Sanitation | EPA approved disinfectant | Disinfection
Window Cleaning

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. 

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We use only EPA-registered disinfectants. 

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Our staff passed detailed background checks and is OSHA #1284 and #1291 certified.

Areas Served:

Miami Dade County (Florida):

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Miami

Miami Beach
Coral Gables

Ft Lauderdale

Greater Boston Area (Massachusetts):

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Boston
Burlington

Cambridge

Waltham

Richland County

(South Carolina)

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Columbia

Our Markets

Government Buildings | Janitorial Services | Cleaning | Sanitation | National Interior Solutions | Miami | Boston

GOVERNMENT

Municipalities, County

and City Buildings

Commercial Builfings, Office Spaces, Retail | Janitorial Services | Cleaning | Sanitation | National Interior Solutions | Miami | Boston

COMMERCIAL

Office Spaces, Restaurants,

Retail, Banks

Educational Buildings | Janitorial Services | Cleaning | Sanitation | | Disinfection | National Interior Solutions | Miami | Boston

EDUCATION

Universities, Day Cares,

Public School Systems