StatewideSuper has extended its contract with software provider Bravura Solutions for the use of its Talisman, SuperB and ePass systems, including the contribution clearing house system.
The $4-billion fund, which completed its merger with Local Super at the beginning of the month, extended the contract for a further three years.
"EPass provides the efficiency we need to effectively service our members and employers and deliver quality, low-cost super products that are easy to understand and offer a choice of investment options," StatewideSuper chief operating officer Nicolle Rantanen said.
The extension of the contract is the result of a 12-year relationship between the two organisations.
StatewideSuper has also negotiated a deal with Health Partners that allows the super fund to offer the private health fund's products at a discount to its members.
"Health Partners and StatewideSuper are both South Australia-based not-for-profit organisations, so it makes sense for us to work together," Health Partners chief executive Byron Gregory said.
