MET Systems Pty. Ltd., trading as Dosec Design, is an electronic engineering company providing a combination of product hardware and software development as well as organisation and management of product manufacture.

MET Systems Pty. Ltd.  manufactures and markets a number of in-house designed, niche market products including the EnviroNode™ environmental and agricultural telemetry and farm automation system, METS-2000 motorist emergency telephone system and Unicare™ hospital nurse call system. Many of these products are exported and MET Systems provides on site engineering services to commission, train and support, in Australia and overseas. MET Systems (Dosec Design) has now been exporting for twenty five years and has achieved as much as 70% of gross income directly from export sales during that period.


Dosec Design has its roots in a family company started by Leo Otton, father of Managing Director Ric Otton, in 1959. The company has had 59 years of successful business in engineering design and manufacture, for major multi-national corporations and small companies alike, in varied disciplines from steel production and mining through to science, road traffic management, bio-medicine and agriculture.