Digital Dynamics, Inc. (DDI) is a fast-growing technology company that designs and builds best-in-class control hardware for ... the global semiconductor, metrology, display, solar, and other industries. DDI controls the complex equipment that enables the information age. DDI is an ISO 9001 certified company, with 40 years of design and manufacturing experience. DDI employs electrical, mechanical, software, and manufacturing engineers who create world leading controllers. All our products are designed and built in the USA at our facilities in Scotts Valley, California and shipped worldwide. We are 100% employee owned where all employees share the benefit of our rapid growth. DDI's new generation of EtherCAT I/O controls product line, the SuperIOr® Controller System, is designed for applications that require high speed distributed I/O and can simultaneously manage over 1000 inputs and 1000 outputs with sub-millisecond response times. read more