Wigersma & Sikkema B.V. is a leading Dutch technology company and the world wide market leader in inspection systems for gas pressure regulation stations. Our PLEXOR® inspection system has proven itself over the past 25 years as a reliable and efficient solution for functional inspections, enabling condition based maintenance for of DSO’s and TSO’s. In 2021 DBI published a report which demonstrated more than 80% emission reductions during functional inspection of low and medium pressure reduction stations of Hansegas (E.ON). Since 2025, we offer PLEXOR® Online, our new software suite, which also offers the option to calculate the methane emitted during each functional inspection. We also produce volume correctors, modems, and gas pressure regulators. At Methane Mitigation Europe, we demonstrate how our PLEXOR® inspection system can be used to combat methane emissions effectively.