LAYNE-CHRISTENSEN-MEMBRANE TECHNOLOGY GROUP
* Membrane Filtration with Ultrafiltration/Nanofiltration/Reverse Osmosis for Potable Water
* Norit’s X-Flow Hollow Fiber UF Membranes for Potable Water Systems
* NF Softening Systems
* RO Systems for desalination or water reuse

PARKSON CORPORATION

NORDIC WATER PRODUCTS
* LAMELLA* & GEWE* INCLINED PLATE SETTLERS
* DYNASAND* CONTINUOUS UPFLOW SAND FILTER
* SUPERSCRAPER* SLUDGE SCRAPER
* SUPERSKIMMER* SCUM SKIMMER
* NWP* POTABLE WATER DAF TECHNOLOGY
* VACULIFT* SLUDGE SUCTION SYSTEM
* AGENCY SMARTFILTER* TRAVELLING BRIDGE FILTER

BIOLOGICAL PRODUCT GROUP
* WYSS* MEMBRANE DIFFUSER
* HiOX AERATION PANEL*MEMBRANE DIFFUSER
* BIOFUSER*MEMBRANE DIFFUSER
* BIOLAC* LONG SLUDGE-AGE WASTEWATER TREATMENT SYSTEM
* BIOLAC WAVE-OX* LONG SLUDGE-AGE WASTEWATER TREATMENT BIOLOGICAL NUTRIENT REMOVAL SYSTEM
* GEOREACTOR
* DYNALIFT MEMBRANE BIORACTOR

RES-KEM CORPORATION
* WATER SOFTENERS
* DEALKALIZERS
* DEMINERALIZERS
* PRESSURE FILTERS
* NITRATE REMOVAL SYSTEMS
* GREENSAND FILTERS
* GRANULAR ACTIVATED CARBON SYSTEMS