Clients & Experience

Our clients encompass a wide range of industry groups, including manufacturing, higher education, multi-family residence, civic and entertainment, medical office, pharmaceutical, and research facilities. Regardless of facility size, we give every project we undertake the same level of dedication and commitment to quality. Over 90 percent of our workload is from repeat customers, demonstrating our commitment to continuous quality and customer satisfaction. Repeat customers also value the fact that we have saved them as much as 40% on their janitorial expenses.

We want to provide you with any information that would help you select DeWhit, Inc. as your provider of choice for your upcoming janitorial needs. If your industry specific needs are not addressed below or you need more detail, please fill out the appropriate section on the “Contact Us” page or give us a call at 866-587-8773 (toll free) or 864-757-1560 and we will respond with the information you need.

Pharmaceutical, Research and Development, Medical Office Facilities

DeWhit, Inc. is positioned and experienced to provide professional janitorial services to any type health care and health-related facility. With 30 years of specialized experience, DeWhit’s employees and managers understand and embrace the complexities and requirements of ISO, JCAHO, OSHA, along with the stringent requirements placed on our clients by their governing authorities. We work with our clients to meet their needs. We have saved clients in this industry up to 40% over their existing janitorial spending. Having served such customers as Novozymes, a biotech-based company, and other leading pharmaceutical manufacturing clients, DeWhit is uniquely positioned to be your provider of choice.

Automotive, Manufacturing Facilities

Having served BMW for over 10 years and having provided janitorial services to Mark IV Automotive and Drive Automotive, DeWhit, Inc. has gained extensive experience in the manufacturing and automotive industry.

At the 2011 Business Opportunity Conference, DeWhit, Inc. was nominated by BMW for the National Supplier of the Year Award.

Theaters, Restaurants, Entertainment Centers

From providing services to United Artists Theaters to local pizzeria restaurants, we have served the public entertainment industry for over 15 years.

Higher Education Facilities

DeWhit has delivered comprehensive janitorial services over the past 30 years to universities and institutions of higher learning. We understand the budget requirements placed on educational facilities and work with these institutions to help them realize their maximum savings potential in all areas related to janitorial services including their chemical supplies and paper-related products. We have served such prestigious universities as Furman University and the University of North Carolina.

New Construction and Commercial Office Space

Office space, to some degree, is included in all the facilities we serve. With high percentage of our clients being commercial-type entities, we offer a wide range of cleaning solutions for existing commercial office space, as well as any type of new construction.


"Like our logo, DeWhit, Inc. represents renewal, restoration, and revitalization. We renew and restore by bringing your facility to a new level of clean, bringing it back to its original state or better. We revitalize through continuous and quality care. Exceptional cleaning is what DeWhit, Inc. is all about. Its effect on your business is so important. What we provide, through exceptional cleaning, enhances the environment of the staff and customers who utilize the facilities we serve."