Marko Janitorial Supply

Welcome to Marko, Inc. - Janitorial Supplies Online

Marko, Inc. is a leading supplier of quality janitorial products in the Upstate of South Carolina, USA. Family-owned and operated for more than forty years, Marko works hard to offer courteous, prompt service. Our staff is trained to assist you with all types of cleaning problems, and provide economical solutions from our huge inventory of national brand products and Marko brand products. Let Marko work for you!


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Chemical dry cleaning sponges may be used primarily on items that may be damaged by other types of cleaning chemicals and methods, such as silk wallpaper, antique furniture, light fixtures, painted walls, ceiling tiles, etc. Use the sponge to gently remove dirt, soot, smoke and grime from delicate surfaces. Use wherever water-based cleaners will not work. The sponge wears slowly down a bit like a pencil eraser as you work. It will get dirty, of course, so change sides often to use a fresher surface. The sponge will "load up" with grime. It is possible to rinse it out once or twice with clear water to stretch the life of the sponge. In general, each sponge will cover about 50 square feet before disposal is required, but that also depends on how great the level of smoke or soot damage is. Be sure to purchase enough sponges for the job! Chemical Dry Sponge.577010-chemicalsponge




Take a bite out of floor maintenance costs with a new VIPER Floor Machine

Marko is proud to announce the addition of yet another famous equipment line, the Viper, a Nilfisk-Advance machine company. These machines carry the best warranties in the industry: Viper Automatic Scrubbers