Independent assurance for safety, compliance, and quality
DNV’s Railway assurance services provide accredited and non-accredited support to ensure safety, compliance, and quality across the rail sector. From NoBo/DeBo and AsBo assessments to Independent Safety Assessments, product certification, audits, inspections, and design reviews, we help operators, manufacturers, and infrastructure managers demonstrate trust, meet regulations, and enhance reliability.
Accredited railway assessment & certification
Ensure compliance and gain market access with accredited railway services including NoBo, DeBo, AsBo, ISA, and product certification delivered under formal accreditation.
Other railway assurance services
Strengthen confidence and reduce risk with DNV’s additional assurance services – inspections, audits, and reviews that address regulatory gaps and align with best practices and cross-business standards.