eCullet, Inc., a technology-based glass processing company, develops and maintains technology and processing systems that engage in removing contaminants and color sorting broken mixed post-consumer glass to produce furnace ready glass cullet that is used by manufacturers to produce new...

Patriot is a provider of comprehensive, vertically integrated environmental services, including emergency spill response, hazardous waste management and transportation, industrial cleaning, hydro-excavation, full facility closure and remediation, non-hazardous wastewater treatment, solidification, and other complementary services.

Newterra is a global provider of advanced and decentralized water treatment solutions to the municipal, industrial and environmental remediation sectors.