Fondriest Environmental sells and services environmental monitoring products. The Company`s products from industry suppliers such as YSI, Hach, ATI, Thermo, In-Situ, Turner Designs, SonTek, Vaisala, RM Young, NexSens.Fondriest Environmental specializes in designing and implementing real-time monitoring systems with data transmission via cellular, radio, landline phone, and satellite telemetry, as well as sharing data via the internet.