IN USA, Inc.
IN USA offers complete lines of UV-based ozone analyzers and Methyl Iodide analysers for gas and liquid phase measurement, ozone delivery, dissolved ozone leak detection, destruct systems, workplace safety and purge control applications.
http://www.inusacorp.com

Superior Phase Converters
Convert 220v/440v Single Phase into 220V/440V 3-Phase Power. We Specialize in CNC, 3-Phase Farm Equipment, EDM, Woodworking, and all other 3-Phase Equipment! High quality phase converters
http://www.superiorphase.com

Phase Technologies
Phase Converter – Phase Perfect uses the latest advances in solid state power switching technology to produce a phase converter unlike any other company; digital phase converters.
http://www.phaseperfect.com

Powerform Electric Controls
AC motor speed control and fan blower controllers and variable speed drive for BMS HVAC ventilation air conditioning electric motor pump lighting energy speed and power control electronic manufactured by OEM Powerform Controls Australia
http://www.powerform.com.au/

Phase Quest
Maker of rotary and static converters to power 3-phase motors from a single phase line.
http://www.phase-quest.com

JD Machines
Rotary phase converters run three-phase equipment on existing 220V single-phase power.
http://www.rotaryphaseconverters.com

Taylor Electronics, Inc.
Manufactures a phase-balance voltage monitoring device used to prevent 3 phase motors and other equipment from operating or attempting to start up with one dead phase.
http://taylorphaseguard.com/

EuroTech Machinery Ltd.
New Zealand. Manufacturer of electronic phase converters - single phase to three phase. Importer of tooling and combination woodworking machines from Felder and Hammer.
http://www.eurotech.co.nz/

VB-Controls
Designs SSR, SCR, and IGBT based contactors for power control using thyristors, mosfets, or silicon controlled rectifiers, Manufactures zero crossing or phase angle controllers.
http://www.vb-controls.com

Kay Industries
Phase Converters - Phasemaster Rotary 3-Phase Converters and Miniphase Static Converters from Kay Industries, the world leader in single to three phase power conversion
http://kayind.com