channel and closed pipe flow meters, venturi flumes, weirs and associated hydraulic structures. SIRIS Environmental supplies and maintains automatic wastewater samplers and analytical instruments such as temperature, turbidity, suspended solids and pH monitors. It also offers a cloud-based data monitoring platform that collects and visualizes flow and quality data, enabling continuous oversight and automated alerts. Its services are aimed at industrial and utility customers that must meet consent-to-discharge and self-monitoring requirements for water authorities and environmental regulators.