RLK Oceania Pty Ltd (formerly known as Data Guard Electronics) was founded in 1989 and its New Zealand subsidiary in 1997. The principals of the RLK Oceania (ANZ) are a team of experts with a combined experience of over 50 years in the power protection and conditioning field. The New Zealand subsidiary was sold to its management in 2001. Since 2008, RLK has also setup a subsidiary known as UAP Cooling delivering Computer Room Air Conditioning and central plant HVAC cooling products to the market.