Gas pipes that simply cannot ‘take the pressure' anymore. Water lines constricted by mineral build-up. Visser & Smit Hanab overhauls pipes made of lead, cast iron and asbestos and often replaces them with steel or plastic pipes.
Transport or distribution lines. Above or below ground. Visser & Smit Hanab removes the old pipes safely, expertly and with as little disruption as possible to the surroundings. After overhaul, the pipes are replaced. Where roads, railways or waterways need to be crossed or in order to minimise disruption in an urban setting, this is done using boreholes. The client's needs are paramount. Visser & Smit Hanab provides advice and works with the client to devise the best solution for any given overhaul project.
The overhaul of gas and water pipes is always done using the latest techniques and best equipment. Equally important, we possess specialised boring and welding techniques and have a highly professional team of skilled workers. At Visser & Smit Hanab, we always work in accordance with the applicable safety and NEN standards and comply with the Dutch Water Supply Hygiene Code. We are also certified under ISO 9001, ISO 14001, ISO 3834, VCA-P, KIWA CKB and other certification systems.