HELSINKI--(BUSINESS WIRE)--Regulatory News: Tieto Corporation (STO:TIEN) (HEX:T1EIV) STOCK EXCHANGE RELEASE 22 May 2015, 14.00 EET Tieto Corporation has refinanced its long-term syndicated credit facility with a new facility of EUR 150 million Tieto has today signed a new EUR 150 million long-term syndicated revolving credit facility (RCF) to refinance its existing long-term syndicated RCF. The existing EUR 100 million facility was agreed in 2011 and was due to mature in May 2016. The new EUR 1