Once concluded, The SP Infocity deal would be one of the largest office deals in the country in 2018.: Mumbai: Singapore-based real estate asset manager Mapletree Investment Pte. Ltd is close to buying Chennai-based information technology park SP Infocity, jointly owned by Canada Pension Plan Investment Board (CPPIB) and Shapoorji Pallonji Investment Advisors, for around ₹2,300-2,400 crore, according to two people aware of the matter. Another Singapore-based sovereign fund, GIC Pvt.