Founded in 2010 by a team of engineers returned from Germany, SIGAS Measurement Engineering Crop. acquired Germany's smartGAS in 2022, achieving a global layout driven by both "technology and market". Focused on the gas quantitative analysis track, the company takes photoacoustic spectroscopy trace gas detection technology as its core competitiveness, becoming the third enterprise in the world and the first in China to master this technology.

In the maritime field, SIGAS has launched the "MarineZero+ Solution", which can real-time monitor ship carbon emissions and carbon footprint data. Certified by international authorities such as ABS, BV and DNV, this solution helps the shipping industry achieve green transformation. At Marintech 2025, SIGAS will fully display its core carbon monitoring system solutions, demonstrating its technical strength in maritime emissions monitoring and carbon data management, and providing accurate and efficient gas analysis services for global maritime customers to contribute to the zero-carbon future of the industry.