The document discusses a 2015 survey that found collaboration between IT and OT teams is lacking in many manufacturers. Less than half of respondents said the teams collaborated on upgrading systems, and only 37% reported collaborating on technical issues. Nearly 10% reported no collaboration. The document also discusses challenges with integrating IT and OT, including different approaches, skill sets, and priorities around availability, security, and real-time response. It presents a framework for levels of IT-OT integration, from research to transformation, and questions for discussion around challenges, skills gaps, security approaches, and stakeholder buy-in.