AS&R Circuits India Pvt. Ltd. is a joint venture of American Standard Circuits Inc.(ASC) and Ronak Circuits Pvt. Ltd.(RCPL). ASC is a premier PCB manufacturing company established in 1988 and has a manufacturing facility in USA. ASC's core strengths are RF / Microwave, Flex, Rigid-Flex, Metal-backed, Metal Core, High Speed Digital and HDI PCBs. RCPL was established in 2012 and has a manufacturing facility in Gujarat, India.