Demeter Partners

Sirfull is a French software company specializing in welding quality management and equipment life cycle solutions. It offers VDB for welding quality control and technical documentation, IRM for collaborative industrial equipment inspection, monitoring, and risk management. The company serves manufacturers across various industries, providing services as Software-as-a-Service or PC/server installation.

Sirfull is a French software company specializing in welding quality management and equipment life cycle solutions. It offers VDB for welding quality control and technical documentation, IRM for collaborative industrial equipment inspection, monitoring, and risk management. The company serves manufacturers across various industries, providing services as Software-as-a-Service or PC/server installation.

AVENISENSE S.A.S. specializes in developing and manufacturing embedded fluid property sensors for various industries, including oil and gas, chemicals, and food and beverages. The company provides a range of plug-and-play sensors and transmitters designed for continuous monitoring of fluid properties such as density, viscosity, and quality. Key products include sensors for online condition monitoring, water activity in harsh applications, and various solutions tailored for specific sectors like heavy oils, lubricants, and paints. AVENISENSE also offers additional technical services, including feasibility studies, prototyping, and certification, to support customer needs. Founded in 2010 and based in Le Bourget du Lac, France, AVENISENSE serves a global clientele, focusing on building long-term relationships with customers, OEM integrators, and research institutions.

OpenField Technology designs and manufactures wireless micro sensing systems for the oil and gas industry. Leveraging MEMS technology, the company produces pressure and temperature micro-recorders and digital sensors for OEM integration, as well as micro-sensors for permanent downhole monitoring. Its sensors are used in frac monitoring, logging while drilling, reservoir evaluation, subsea instrumentation, and well surveillance, enabling monitoring, optimization, and safer operations in harsh downhole environments. Founded in 2011 and headquartered in Versailles, France, the company focuses on delivering accurate data and easy deployment with industry-standard equipment to support well performance characterization and enhanced recovery.

Le Floch Dépollution SA is a company based in Sainte-Sève, France, specializing in oil spill response, hydrocarbon waste management, and environmental clean-up services on a global scale. Established in 1998, it emerged from the need for effective responses to oil spill incidents. The company offers a wide range of services, including the distribution and maintenance of oil spill response equipment, soil and groundwater decontamination, and industrial site rehabilitation. Its operations encompass both in-situ and ex-situ treatment methods, such as mechanical and biological processes, as well as dredging and waste recycling. Le Floch Dépollution also provides training, contingency planning, and technical consultancy to enhance preparedness for environmental incidents. The company is committed to integrated environmental management, emphasizing the importance of protecting and rehabilitating ecosystems.