|Preferred Engineering takes pride in its products and wants them to be used to their full potential. This is why our engineers provide on site training to the customer upon installation. No type of instruction matches up to physical, hands on the job training. Asking questions and interacting with the creator of a given system ensures that a customer understands the workings, and is able to take full advantage of the equipment’s capabilities. In addition to this physical guidance, our engineers write fully detailed, pictured, in depth manuals that explain the use of a given machine. These manuals are a great supplement to physical training and offer guidance when other forms of help are unavailable.