9
Industrial process control and monitoring apparatus and instruments, namely, automatic, manual and computer compatible electronic process controllers and monitors; safety, fire and gas monitoring apparatus, namely, monitors for monitoring status of electrical hydraulic or pneumatic equipment, smoke, fire or flame together with controllers to control and alarm or extinguisant release; alarm systems comprised of the aforesaid monitors and alarm indicators for indicating when operational parameters are exceeded; emergency shutdown systems comprised of the aforesaid alarm systems, and controllers for shutting down processes and equipment when operational parameters are exceeded; display apparatus, namely, computer hardware and software for display of status of the aforesaid monitoring apparatus and instruments; computer software used to operate the aforesaid systems
37
Installation, repair and maintenance of fire alarm systems, fire safety systems, gas alarm systems, gas safety systems, emergency shutdown systems and industrial process control systems
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