Our company offers modern technology, certified equipment and reliable services tailored to the individual needs of our customers worldwide since 1948. Industry and traffic are today’s major sources of emissions. Using DURAG solutions you can precisely measure emissions from industrial plants and reliably monitor the air quality in tunnels.

Extrel, a Process Insights Brand, is the premiere supplier of real-time gas analyzers for process control, environmental monitoring, and cutting-edge laboratory research.

Extrel has focused exclusively on perfecting the use of quadrupole mass spectrometers for gas and ion analysis, resulting in a set of products known for affordability, exceptional performance, durability and ease-of-use.

Global industries are built on foundations laid by GESTRA, enhancing their manufacturing efficiency with intelligent solutions for steam. GESTRA’s dedication to producing the highest-quality valves and control systems have kept German engineering on the map and are used all over the world.

We here at Sentry know that running an efficient operation isn’t easy. It requires thorough, careful analysis of controlled, real-time data achieved through reliable, accurate and repeatable process monitoring and measuring. Our products and services effectively condition, sample and measure gas, liquid, slurry, powder, solids, steam or water to help our customers obtain the critical insights they need to control and optimize their processes.

SpectraSensors, Inc. is a leading global provider of laser-based on-line field analytical instrumentation for process control and monitoring applications. The Company’s products are specifically designed to improve process efficiency, throughput and safety for natural gas production, transport, storage, distribution, gas processing, refining, petrochemical, specialty gas production and atmospheric monitoring for weather prediction.