Mark D. Roos

Evoqua Water Technologies LLC provides water treatment solutions. Its water and wastewater treatment products include activated carbon, anaerobic digestion, biosolids treatment, disinfection, filtration, odor and corrosion control, physical chemical treatment, aeration and mixing, and electrochemical products. It also offers electrocatalytic, intake equipment, filter press equipment, and media exchange services. The company is headquartered in Warrendale, PA.

Unifrax I LLC manufactures and supplies fibers and inorganic materials. It offers blankets, boards, coatings, custom mat products, fibers, fire protection, and furnace hardware. The firm serves the aerospace, automotive, ceramic and glass, filtration and separation, automotive and power generation industries. The company was founded in 1891 and is headquartered in Tonawanda, NY.