Application of proprietary Hot Carbonating Extraction (HCE)® process for interior cleaning (carpet, area rugs, upholstery, tile & stone, granite renewal and stain removal). Listed as the top-rated business by Entrepreneur Magazine and ranked 1st in Entrepreneur’s 500 in 2013. Process eliminates an average of 98% of allergens and 89% of airborne bacteria in residential and commercial premises, and uses 80% less water than typical steam cleaning technologies. Unsurpassed cleaning performance with long-lasting results leading to cleaner, drier and healthier indoor environments.