21St Century Insurance

Nov 4, 2025 4:02 AM

420 South Main Street Suite 9
Clawson, MI (Michigan) 48017-2200
(248) 540-4****

Business Details

36 years Since 1979

Products:	Fully Insured
Services:	Window Cleaning Since 1979, Residential Commercial, Storms Screens, Cleaned & Installed, Owner Supervision On Every Job, Fully Insured
Certifications:	Fully Insured
General Content:	248220Attr:window Cleaning, 254520Attr:commercial, Residential, Wall & Ceiling Cleaning, Window Cleaning, Wall Cleaning, Window Washing

Additional Categories

21St Century Insurance is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

Insurance
Screens Doors & Windows Sales & Repair
Wall & Ceiling Cleaning
Window Cleaning

North American Industry Classification System (NAICS) Categories:

Other Building Material Dealers > Garage, Door & Window Products > Screens Doors & Windows
Other Direct Insurance (Except Life, Health, And Medical) Carriers > Insurance Companies, By Name
Other Services To Buildings And Dwellings > Window & Blind Cleaning > Window Cleaning
Other Services To Buildings And Dwellings > Floor Wall & Ceiling Cleaning > Wall & Ceiling Cleaning
Other Personal And Household Goods Repair And Maintenance > General Household Repair Services > Screen Door & Window Repair

Standard Industry Classification (SIC) Categories:

Lumber & Other Building Materials > Garage, Door & Window Products > Screens Doors & Windows
Insurance Carriers, Nec > Insurance
Building Cleaning & Maintenance Services, Nec > Window & Blind Cleaning > Window Cleaning
Building Cleaning & Maintenance Services, Nec > Floor Wall & Ceiling Cleaning > Wall & Ceiling Cleaning
Repair Shops And Related Services, Nec > General Household Repair Services > Screen Door & Window Repair

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