Uticor has been in the forefront of PLC, welding controls, message displays and operator interface technology since 1968. Uticor was one of the early inventors of PLCs back in 1968. It held numerous patents on PLCs, then called Process Control Computers. In the 1970s, Uticor applied its PLC technology to welding controls and became one of the top suppliers of this technology to the Automotive industry.