Petter Elfström, based in Stockholm, Stockholm County, Sweden, is currently a Chief Security Officer at Peab, bringing experience from previous roles at Telenor, PWC Sweden, Vattenfall and PWC. Petter Elfström holds a 2012 - 2012 . With a robust skill set that includes Policy, Analysis, Security Management, Project Management, Security and more, Petter Elfström contributes valuable insights to the industry. Petter Elfström has 2 emails on RocketReach.