AquaTurbo Systems, Inc. – Springdale, AK
* Floating Mixers
* Floating High Speed Surface Aerators

KLA SYSTEMS, INC.
* JET AERATION SYSTEMS
* SLOT INJECTOR JET AERATION SYSTEMS
* JET MIXING SYSTEMS

KOFLO
* IN-LINE STATIC MIXERS
* CALIBRATION CYLINDERS

NEPTUNE CHEMICAL PUMP AND MIXER COMPANY 
* ELECTRONIC SOLENOID DIAPHRAGM CHEMICAL METERING PUMPS
* HYDRAULIC DIAPHRAGM CHEMICAL METERING PUMPS
* PORTABLE MIXERS 
* INJECTION QUILLS
* CONTAINMENT FEED SYSTEMS
* CALIBRATION CYLINDERS
* PULSATION DAMPENERS
* BACK PRESSURE AND PRESSURE RELIEF VALVES
* TANK & MIXER FEED SYSTEMS
* SKID-MOUNTED FEED SYSTEMS AND OTHER CHEMICAL FEED ACCESSORIES

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

PHILADELPHIA MIXING SOLUTIONS
* CUTLASS SIDE ENTERING MIXERS
* MULTI-MAX PORTABLE MIXERS
* RAVEN AND UNIFIRTS MIXER DRIVES
* VERTICAL MIXERS AND FLOCCULATORS

SPS ENGINEERING, INC.
* CLARIFIERS
* THICKENERS
* ANAEROBIC DIGESTER EQUIPMENT
* TRAVELLING BRIDGES
* ROTARY DISTRIBUTORS 
* FLOCCULATORS
* REPLACEMENT PRECISION-BEARING CLARIFIER AND THICKENER DRIVES

WILO
* MINIPROP HIGH SPEED DIRECT DRIVE WET WELL SUBMERSIBLE MIXERS
* UNIPROP MEDIUM SPEED PLANETARY GEAR DRIVE SUBMERSIBLE MIXERS
* MAXIPROP / MEGAPROP LOW SPEED (BANANA BLADE FLOW BOOSTER) PLANETARY GEAR DRIVE SUBMERSIBLE MIXERS