Dundee Sustainable Technologies Inc. specializes in pioneering and bringing to market advanced processing solutions for challenging materials found in the mining sector, serving clients both within Canada and internationally. The company features two core technologies: the CLEVR process, which is engineered to extract valuable precious metals while simultaneously neutralizing or stabilizing harmful contaminants like arsenic, antimony, and cadmium; and the GlassLock process, which focuses on rendering arsenic stable by converting it into scorodite and generating an environmentally compliant, insoluble glass byproduct. Their expertise lies in recovering both precious and base metals from various sources, including raw ores, mineral concentrates, and mining waste known as tailings. Furthermore, the firm offers expert technical consulting, assisting mining industry customers in assessing alternative processing methods. Established in 1997, the company operated as Nichromet Extraction Inc. before adopting its current name, Dundee Sustainable Technologies Inc., in January 2014. Its main offices are located in Montreal, Canada, and it functions as a subsidiary of Dundee Corporation.