![Normec QS test laboratory recognised by Synergrid](https://normec-qs.server02.teamcreative.cloud/media/2024/01/2.-Lab-van-Normec-QS.jpg)
In the latest edition of Stadswerk Magazine, an interview with Jan Breen (QS Testing) and Jos Mulder (Municipality of Ede) about a sewerage research project appears. During 2016, QS Testing developed a research design to determine the residual life of sewers. This project involves PVC pressure sewers in the outlying area, whose need for replacement can be determined preventively via a selection of field samples.