Hudson Technologies, Inc., through its subsidiary, Hudson Technologies Company, provides refrigerant services and solutions in the refrigeration industry primarily in the United States. Its products and services include refrigerant sales; refrigerant management services consisting of reclamation of refrigerants and laboratory testing; and RefrigerantSide services, including system decontamination to remove moisture, oils, and other contaminants. The RefrigerantSide services also include predictive and diagnostic services for industrial and commercial refrigeration applications, which predict potential catastrophic problems and identify inefficiencies in an operating system. The company's products and services are primarily used in commercial air conditioning, industrial processing, and refrigeration systems. It sells reclaimed and new refrigerants to customers in air conditioning and refrigeration industry. The company serves commercial and government customers, as well as refrigerant wholesalers, distributors, contractors, and refrigeration equipment manufacturers; and industrial customers in petrochemical, pharmaceutical, industrial power, manufacturing, commercial facility, and property management and maritime industries. Hudson Technologies has a strategic alliance with The Linde Group to market its service offering outside the United States. The company was founded in 1991 and is headquartered in Pearl River, New York.