NNDT provides specialised sewer inspection services to assess the internal condition of underground sewer infrastructure without unnecessary excavation or disruption. Using remote inspection technologies, our services can assist in identifying structural defects, cracks, deformation, blockages, corrosion, infiltration and other conditions affecting the integrity and functionality of sewer networks. The resulting inspection information provides clients with valuable data for maintenance planning, rehabilitation, prioritisation of repairs and long-term infrastructure management.
