Services from DNV Services from DNV Find our servicesSearchLimit toClear filterPlease enter a search criteriaDynamic Positioning (DP) ContinuousStructural Integrity Management (SIM) Application PMS (Planned Maintenance System)Marine Riser ManagementClassification for smarter operations Renewal survey for offshore unitsVendor SurveillanceElectrical Systems Integrity Management (ESIM)ISDS class notationBottom Survey – In-water PMS RCM: Planned maintenance – Reliability centredCondition Based Maintenance (CBM) Class transfer of mobile offshore units (MOUs)Survey arrangement – Shared Structural Inspection (SSI)Offshore classification - Fleet in Service