National NDT Services is a South African company established in 2005 that provides non-destructive testing (NDT), inspection, maintenance, and rope access services. The company operates out of branches in Durban and Johannesburg and serves clients in industries such as petrochemical, oil and gas, and engineering. National NDT Services prides itself on offering high quality, dependable services using modern technology and well-trained staff. The company's marine division provides inspection, maintenance, and rope access teams with experience in offshore environments to support clients' needs.