Expo Technologies manufactures purge and pressurization systems used to safely operate electrical equipment in hazardous locations. Their systems allow standard industrial equipment to be used safely in classified environments.

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Protego is a global leader in tank protection and flame arresting technology used to protect storage tanks and process equipment from explosion and overpressure.

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PR Electronics logo in red with stylized 'PR' above the word 'electronics'

PR electronics specializes in signal conditioning solutions designed to improve the accuracy, reliability, and safety of industrial process measurements. Their products are used to interface, isolate, and convert signals from field instrumentation, ensuring consistent performance in demanding environments such as chemical plants, energy facilities, and manufacturing operations.

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Black handheld electronic measurement device with a screen showing indicators, Bluetooth symbol, and a separate control pad with red arrow keys; used to monitor a parameter.
Red circular multi-terminal block with eight screw terminals around a central hub and a small black button, labeled PR electronics.

MTL by Eaton provides intrinsic safety and surge protection solutions designed to protect instrumentation and control systems in hazardous environments. Their technologies are widely used in chemical plants, refineries, and energy facilities.

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