Welcome to HHI Janitorial Supplies Detroit

At Hercules & Hercules Inc., otherwise known as HHI, we are proud to be one of the leading suppliers of janitorial supplies and daily building maintenance supplies across Detroit, MI and the Great Lakes Region. Having proudly provided personalized problem solving for all types of cleaning and maintenance issues since 1964, our dedicated team at HHI believes in offering you only the best cleaning supplies products, from the brands you trust.  Working together with suppliers such as Johnson Diversey, Georgia-Pacific, GOJO, EcoLab, Rubbermaid, 3M and many others,  Hercules & Hercules,  Inc. brings its customers competitively priced products designed specifically for your facility’s needs.

Hercules & Hercules works individually with clients to develop a sustainable approach to building maintenance.  In addition to traditional cleaning supplies and equipment, we carry innovative lines of green cleaning products that are certified Green Seal, EcoLogo, DfE, and EPA approved, as well as LEEDs rated items.  Hercules & Hercules, Inc. has what you need to create a clean and healthy environment.

Hercules & Hercules, Inc. is a proud sponsor of the Michigan Green Schools Program.

Check out Hercules and Hercules, Inc. in the news!


 “No business can afford to ignore the impact of its building on the bottom line.  The physical environment you create reflects the authentic core values of your organization and leaves a lasting impression with everyone who walks through the doors.  When it comes to environmental services, prevention and quality really pay off.”

Our most popular janitorial supplies, cleaning products and equipment services:

  • Equipment Repair and Rental

For a complete selection of all our brands and products view our online catalog.