Payroll Service go Results Found: 7 Button group with nested dropdown Insperity 2211 Michelson Dr. Ste. 540 Irvine CA 92612 (949) 608-6817 Serendipity Payroll Inc. 387 Magnolia Ave. Ste. 103-641 Corona CA 92879 (951) 667-3888 Precision Payroll Services Corona CA 92881 (909) 721-8400 Barrett Business Services Inc. - Ontario 3401 Centrelake Dr. Ste. 150 Ontario CA 91761 (909) 218-5788 PrimePay 13891 Newport Ave. Ste. 150 Tustin CA 92780 (714) 210-0773 Barrett Business Services Inc. - Temecula 1 Ridgegate Dr. Ste. 100 Temecula CA 92590 (951) 296-3770 Infinium Payroll and HR 29970 Technology Dr. Ste. 119 Murrieta CA 92563 (951) 816-6434