Waste management companies

Triumvirate Environmental is a provider of waste management and environmental solutions.

Lanes Group is a company primarily engaged in collection, transport, treatment, and disposal of wastewater.

Calor Gas, a trusted provider of LPG gas since 1935, reliably supplies LPG for heating, cooking and energy solutions across the UK, in the form of Butane & Propane gas.

Reconomy is a company that specializes in outsourced recycling and resource management services.

ARCOA Group is specialized in providing IT asset disposition and reverses logistics solutions.

Paul Wurth (also known as Société Anonyme Paul WURTH) is a company that provides engineering and technology solutions for the ironmaking industry.

Galenfeha is an engineering, manufacturing, and product development company.

Indium Target Advanced Materials (铟靶新材（哈尔滨）股份有限公司, formerly known as Jinglan Technology, 京蓝科技股份有限公司) is a company that provides services related to recycling zinc- and indium-containing solid hazardous waste and ecological environment remediation.

AFS is a company that provides business services to private and public enterprises.

D&B is a research and consultancy agency.

Nuverra Environmental Solutions (formerly Heckmann Corporation) is a company dedicated to the protection, enhancement, and advancement of environmental solutions for the energy and industrial end-markets.

Mastermelt Group of Companies is a company that provides precious metals recycling and scrap buying services.