Specialist Energy Management (SEM) was established to help Australian businesses and residents quickly respond to the urgent demand to use energy more efficiently, at reduced costs.Many business and homeowners want to know if they can save money on their energy, but just do not have the time or know how to do anything about it. That is where SEM comes in. SEM is a leading Australian energy broker and energy management consultancy firm. Our focus is on saving you the most on your energy, without you having to do any of the investigative leg work yourself.