KOCH MEMBRANE SYSTEMS, INC.

NX Filtration

Nanotechnology Research

Hengelo, Overijssel

Koch Membrane Systems Incorporation

Appliances, Electrical, and Electronics Manufacturing

Mumbai, Maharashtra

Wellspring

Manufacturing

Gwangmyeong, Gwangmyeong-si, Gyeonggi-do

Andover Healthcare, Inc.

Hospitals and Health Care

Salisbury, MA

Gustavo Preston Company

Industrial Machinery Manufacturing

Chelmsford, MA

EMI Twente BV

Chemical Manufacturing

Enschede, Overijssel

OSMO Membrane Systems GmbH

Mechanical Or Industrial Engineering

Leonberg, Baden-Württemberg

PHILOS Membrane

Environmental Services

Evoqua Water Technologies

Environmental Services

Washington, District of Columbia

Pentair

Industrial Machinery Manufacturing