The Science of Clean

Learn more about Coverall’s Core 4 Process

Close-up photo of liquid disinfectant.

Coverall’s Core 4 Process

Advances in chemistry and technology have changed the way we do commercial cleaning. Our Health-Based Cleaning System utilizes the power of science to provide your St. Louis facility with the most effective cleaning and disinfection solutions in the area. Learn more about why more business owners choose Coverall for their commercial cleaning needs.


Color-Coded Microfiber Cloths

Our St. Louis team uses color-coded microfiber cloths in order to reduce the spread of harmful germs and bacteria.

Hospital-Grade Disinfectants

We only use hospital-grade disinfectants that are proven to safely and effectively eliminate germs in all types of commercial facilities.

No-Dip Flat Mop

Our no-dip flat mop cleans hard-to-reach places, never uses dirty water, and reduces cross-contamination for a deeper cleaning.

HEPA Backpack Vacuum

We use the quietest vacuum to minimize distractions while we clean in your facility. HEPA backpack vacuums are designed to capture particles, reduce dust, and improve indoor air quality.

Close up shot of cleaner spraying disinfact on surface.
Smiling female cleaner using commercial cleaning products to properly disinfect a computer monitor in an office environment. Cropped image of test tubes in a lab.

Where Cleanliness
Meets Science

The Coverall Core 4 Process is a combination of advanced disinfecting chemistry, tools and cleaning protocols that remove the maximum amount of soil and help reduce the risk of illness and infection to create an exceptionally clean facility.

Discover The Coverall Advantage

When you choose Coverall St. Louis, you are getting nearly forty years of experience and professionalism. You can count on our unique cleaning system to transform your facility into a cleaner, healthier work environment. The Core 4 Process can help keep your business running smoothly by keeping patrons and employees healthy. We will continue to keep up with the latest technologies and procedures to provide the cleanest environment for your facility.

Reduces the spread of illness causing germs and bacteria
Eliminates soil, dust, and allergens for improved air quality
Customized cleaning solutions that work for your needs
Hospital-grade disinfectants and products that are safe for the environment.

Eco friendly statement: The Coverall Program is designed to produce an effective & healthier clean that is also eco-friendly.

How Much Do You Know About Germs?

Do you want the dirty truth about the germs in your facility? Here are some pretty interesting facts that you may want (or don’t want) to know about:

Your hands are responsible for spreading 80% of germs
and bacteria.
Public toilets have 3000 bacteria per square inch.
Your phone and keyboard likely contain more germs than a public toilet seat.
Germs can survive for up to three hours on
your hands.
Wide angle shot of office environment with desks and computers.

Delivering a Deeper Clean To St. Louis

As you can see, we are very confident in our ability to deliver the very best commercial cleaning services to our St. Louis clients. No matter what type of facility you have, we have the have the knowledge, skills, and protocols to help create a healthier and cleaner environment for your staff and patrons.