What is ETO?

ETO typically refers to "Engineer To Order." It's a manufacturing approach where products are designed and built specifically to meet individual customer requirements. Unlike mass production or even make-to-order, ETO involves significant engineering effort after an order is received. This often includes custom designs, materials, or processes. ETO is commonly used for large, complex, and expensive products like specialized machinery, infrastructure projects, or custom equipment where off-the-shelf solutions are inadequate.