Regulations constantly change regarding small flow systems and Alternate Treatment Units (ATU). IES can be the expert on your side to ease your stress and keep you from acquiring violations. We are well-versed in ATU monitoring and maintenance, and our staff is constantly being trained and educated to make sure we stay up-to-date with the latest legislation.

IES’ expertise is in all types of small flow systems such as Sand Filters, Norweco, Nayadic, MultiFlo, Jet, FAST, PuraFlo, Advantex, Aquarobic and others.