Quality & Reliability Since 1968.

"We offer cutting-edge technology combined with decades of precision machining expertise."

After moving to Southern California in 1960 and working for several local aerospace manufacturers, Roy Rothlisberger founded Rothlisberger Manufacturing, Inc. (RMI) in his garage just north of Los Angeles in 1968. Roy’s combination of quality workmanship and exceptional customer service was a recipe for success and the new business grew and prospered.  Read More...

RMI is ISO 9001:2015 & AS9100D Certified


Contact Us Today (818) 786-8366