Arjay Engineering is an industry-leading designer and manufacturer of top-quality process and environmental control systems and oil in water monitors. Arjay serves a variety of industries and unique applications with their wide range of products and ability to accommodate clients through custom design and engineering services and control panel assembly. With over 40 years of manufacturing and engineering experience, they have extensive knowledge in the world of:

• Oil in Water Monitoring
• Level Controllers
• Gas Detection

Arjay products are manufactured with the best materials in the industry and they maintain several industry certifications including Hazardous Location Approval and certifications from CSA, UL, ATEX, IECEX, ABS, and IMO.

Arjay's main facilities are located in Oakville (Toronto), Canada. Support facilities are also located in Vancouver, Canada and Beijing, China. They are also supported by a network of product representatives throughout North America and in various regions of the world.