Dalton, has awarded Seals of Approval to several carpet cleaning extractors that use National
Aeronautics and Space Administration-enhanced X-ray fluorescence technology developed by KeyMaster
Technologies, Kennewick, Wash., to measure amounts of soil removed.
Truck-mounted extractors from Sears Carpet & Upholstery Care, Lewis Center, Ohio; Mohawk
FloorCare Essentials, Fayetteville, Ga.; Prochem, Englewood, Colo.; ZeroRez, Lindon, Utah; and
CleanMaster, Mulkilteo, Wash., received gold Seals of Approval. Bronze seals were awarded to nine
portable extractors from US Products, Coeur d’Alene, Idaho; and a self-contained extractor from
Plano, Texas-based Rug Doctor.