OPARC is a nonprofit organization with a passion for finding successful employment for adults with disabilities. Located in t ... he Inland Empire of Southern California, OPARC provides community business partners with dependable employees, as well as on-site and off-site contract services. OPARC clients are a perfect fit for entry-level duties. With OPARC training, coaching and oversight, employers can be assured of quality, on time services, every time. read more