TechSub offers a range of underwater services to all sectors of the industry such as maritime, waterways, industrial, nuclear and storage. As specialists in working in toxic environments and in the environment sector, we are experts in working and repairing purification plants by using techniques which ensure there is no production downtime.
Our teams of trained technicians are able to work at great heights and in confined spaces by using rope access techniques to get to the work site when conventional means are not applicable. As specialists in risk analysis, with high levels of qualification, they are trained to intervene in the chemical and nuclear industries, in hazardous zones and hostile atmospheres.
We are proud of the fact that we are an eco-friendly and focused company and are part of the Environmental Network (Réseau Environnement). We work to prevent accidental pollution by repairing purification basins without emptying them into the natural environment. We endeavour to obtain the best standards of waste management by extracting and reusing polluted mud and silt. We are part of the fight against eutrophisation of aquatic environments using renewable energies with the AQUAGO range.
TechSub was created in 1995 in Arras, to carry out underwater work in the field of environmental protection. As specialists in the field of difficult access work, we assist industrialists, local authorities and study groups with technical solutions. Our technicians work in all underwater environments whether natural, artificial or polluted. Further they are able to work in confined spaces (shafts, pipelines, pits, tanks) and employ their full understanding of health and safety issues related to the work environment.