Investor Resources

ADES serves as the holding entity for a family of companies that provide emissions solutions to customers in the coal-fired power generation and industrial boiler industry. Through its subsidiaries and joint ventures, the Company is a leader in emissions control technologies and associated equipment, chemicals, and services. Our proprietary environmental technologies enable our customers to reduce emissions of mercury and other pollutants, maximize utilization levels and improve operating efficiencies to meet the challenges of existing and pending emission control regulations.


ADES companies include:

  • Advanced Emissions Solutions, Inc (ADES)
  • ADA-ES, Inc
  • BCSI, LLC
  • Advanced Clean Energy Solutions, LLC
  • ADEquity, LLC
  • Tinuum Group, LLC (42.5% owned)
  • Tinuum Services, LLC (50% owned)