PFAS-credentialed treatment system designers & installers that serve Illinois. Listings include both firms headquartered in Illinois and out-of-state firms with active Illinois project coverage. See the Illinois compliance page for contamination data and regulatory deadlines that drive this work.
Largest granular activated carbon (GAC) manufacturer and treatment-system supplier in North America. Dominant vendor for PFAS GAC adsorption systems including IIJA-funded municipal projects.
Acquired by Xylem in 2023. Major PFAS treatment-system integrator across GAC, ion exchange, and combined media solutions for municipal and industrial customers.
Wisconsin municipal engineering firm. Water and wastewater system planning, PFAS treatment evaluations, and DNR-coordinated compliance work.