JCI Processing Company. LLC Share: Legal Services JCI Processing Company. LLC Visit Website 5055 Canyon Crest Dr. Riverside, CA 92507 (951) 530-8666 (800) 524-6122 (951) 225-4211 (fax) Facebook Hours: Monday through Friday 8am - 5pm About Map About JCI is the premier Incorporating Company in the Inland Empire serving all of California. We specialize in S/C Corporations, LLC's and Non Profit formations. Open for Entrepreneurial Speaking! What's Nearby? Distance: 5 10 15 20 25 50 mi.