Advanced Emissions Solutions, Inc. serves as the holding entity for a family of companies that provide emissions solutions to customers in the power generation and other industries. ADA brings together ADA Carbon Solutions, LLC, a leading provider of powder activated carbon ("PAC") and ADA-ES, Inc., the providers of ADA® M-Prove™ Technology. They provide products and services to control…More mercury and other contaminants at coal-fired power generators and other industrial companies. Their broad suite of complementary products control contaminants and help their customers meet their compliance objectives consistently and reliably.