Green Tech Energy efficient lamps and fittings Greenway is an Australian run company focussed on providing better energy efficient solutions for Australians. Green Tech Lamps are an energy efficient solution that fits as down lights. These can be installed by one of our certified electricians from Boss Electrical or purchased on their own and installed by a professional of your choice.   These lamps have been developed to assist customers both for the Domestic, Commercial and Industrial markets to provide considerable energy savings to the consumer.