Cost for actuator maintenance and repair increases with the age and wear of the actuator. Retrofitting is a process of auditing old actuators and re-automating them with controls. This ensures that your plant is more efficiently controlled, and any changes due to age and wear are addressed. We offer a complete bolt-on package for name brand actuators, while the actuator is in place, without any service interruption. We can also replace hand pumps, high pressure controls, limit switches and poppet blocks. If the audit shows that replacement is not necessary, we have spare kits for pumps and poppets.