There are many reasons to hire a PLC developer. Some of the most common reasons include: - To automate processes in your business: A PLC programmer can develop custom programs that will automate processes in your business, making them more efficient and saving you time and money. - To improve communication between machines: A PLC programmer can develop programs that improve communication between machines, making your manufacturing process more efficient and reducing downtime. - To develop safety protocols: A PLC programmer can develop safety protocols that will protect your employees and equipment from accidents and injuries.