Transformation and Substation Hire Specialists Professional Power Management Pty Ltd (PPM) is part of an Australian owned and run group of companies with over 30 years experience in the industry. PPM specialises in the hire of medium and high voltage electrical equipment making us well placed to serve the needs of companies within the mining, supply and industrial sectors. Equipment is available for hire on a weekly or monthly basis at competitive rates and can be designed specifically for a particular hire job. Where a fast response is required our existing fleet of substations, kiosks, transformers and switchgear can be utilised. Please see our products pages for information on the equipment we can hire. All equipment is refurbished in our purpose built workshop in Western Australia.