With over 33 years serving the African HVAC industry, MAS Group is one of Africa’s HVAC one stop shop, initially started out as an installation and maintenance of air conditioning systems. It was then conceived through the broad expertise of management who have had many years in the industry- therefore giving shape to the 4 different brands within it, namely HiRef (SA), HiAir, HiControl and HiMetal. With just over 50 human capacity, MAS Group has dedicated to the best – thus ongoing training and development of teams.