Ecozone Technologies was founded in 1995 and is based in the Hasharon Industrial Park, Kadima, Israel. It has grown into one of the global innovators in design and production of ozone machines for eliminating unwanted odors.

Levgum, established in 1998, is an environmental technology company specializing in rubber devulcanization. The company has developed the world's leading rubber devulcanization technology, turning rubber recycling into a commercially viable, environmentally clean enterprise.