IDIS Conformance and FIT testing is a service performed by DNV GL’s Intelligent Networks & Communications consultants. The services provided by DNV GL include, but are not limited to, the following offerings: Interoperability testing of systems security planning architecture, Utility advanced metering infrastructure (AMI) development, Home area networks consumer development, Communication network architecture and design, Communication protocol testing, Integrated network management systems development, Systems security planning, architecture, and testing, Utility network development and Communication protocol test software.