ARQ

Arq, Inc. (NASDAQ:ARQ) is a Colorado-based industrial company that specializes in producing activated carbon products for environmental applications. Founded in 1996 and originally known as Advanced Emissions Solutions, Inc., the company rebranded to Arq, Inc. in February 2024 to reflect its strategic transformation from an industrial manufacturing company to an environmental technology provider. The company went public in 2004 and has evolved from primarily serving the power generation sector to diversifying across water treatment, air purification, and environmental remediation markets. Arq operates manufacturing facilities across North America and has positioned itself as a vertically integrated supplier of activated carbon solutions.