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Corrosion Monitoring

Cosasco is the world leader in corrosion monitoring technology. Since 1950, Cosasco has provided leading-edge corrosion monitoring and chemical injection solutions for such diverse industries as oil and gas, petrochemical, water treatment, chemical, pulp and paper, pharmaceutical, and utilities. Corrosion is an enormous cost to these industries as measured in equipment maintenance and replacement, leaks, and system failures. Cosasco helps dramatically reduce this waste by delivering corrosion monitoring equipment and services, extending equipment and asset life.

Contact Cosasco

Call Cosasco:

1(562) 949-0123
1(800) 635-6898

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News / Events

Cosasco and Yokogawa Conclude Agreement for Sale of ISA100 Wireless™-based Products

Cosasco announces that it has signed a mutual sales agreement with Yokogawa Electric Corporation, a leading provider of Industrial Automation and Test and Measurement solutions. Read more… 


Cosasco has partnered with Corrosion Service in an effort to provide wider geographical support for both products and services throughout Canada. Read more..

Preventative Maintenance & Integrated Services

With routine maintenance and continuous use of Cosasco spares and consumable replacement parts, Cosasco equipment can be maintained for decades with an assurance of the safest operations.   Learn more about Cosasco Care!

New Product Releases

Microcor Corrosion Monitoring Datalogger

Polymer Coupons

The new Cosasco Polymer coupon holder assembly is designed for maximum strength/insertion length.  Read more.. 


Microcor Bluetooth Datalogger

Cosasco's new Microcor Bluetooth Datalogger offers effortless wireless configuration and data download. Read more..