AQSim Competitors

Teledyne API is a global leader in the design and manufacture of precision air quality and industrial gas monitoring instrumentation. These instruments are used worldwide in ambient air quality monitoring systems (AQMS), continuous emissions monitoring systems (CEMS) and industrial process applications. Our instruments are used by government monitoring agencies throughout the world for regulatory compliance, including ambient particulate / gas and stack gas emissions, as well as process control in industrial applications. Located in San Diego, California, USA, Teledyne API is part of the Environmental Instrumentation segment of Teledyne Technologies Incorporated (NYSE:TDY).

Sierra Instruments manufacturers high performance mass flow meters and mass flow controllers for nearly any gas, liquid, or steam application. Customers choose Sierra when they need an accurate and repeatable flow measurement, short delivery lead times, expert flow advice, and long term support. We provide innovative, high quality flowmeters and services to top businesses around the globe, helping them to achieve significant cost savings through increased efficiencies. When it matters, customers choose Sierra. By combining the superior quality of our flow meters and controllers with a talented global network of experts, we consistently deliver the best flow measurement solutions to our customers. Experience Our Passion for Flow! Our Thermal Mass, Transit-Time Ultrasonic, Vortex Shedding and Multivariable flow meters are available in both standard and customized versions for applications in laboratory, industrial, and hazardous environments. Sierra's flow measurement technologies precisely measure or control very low flows down to less than 1 sccm full scale as well as extremely high flows of gas, liquid, and steam. With rugged product design, cutting-edge innovation, and a team of flow experts Sierra Instruments comprises 107 offices worldwide in 47 countries. Experience why customers around the globe rely on Sierra.

Envirosuite is a global leader in environmental intelligence, using proprietary technology and real-time localised data to help industries grow and communities thrive. Through a unique combination of science and technology, Envirosuite delivers flexible solutions to address challenges with air and water quality, and with noise and vibration, making the world a better place through improved environmental performance. Founded in Australia, Envirosuite now spans more than 15 countries and is a trusted partner to the world’s leading operators in airports, cities, construction, mining, heavy industry, waste and water. Helping our customers to realise their full potential through the power of environmental intelligence. By harnessing the power of environmental intelligence, we can build a better world.