PCS ProStaff, Inc. formerly known as PCS Consultants, Inc. offers a range of Payroll, HR, Staffing services and Training in Orange County and various other parts of California. PCS is recognized as a industry leader in Payroll, Human Resources, Staffing, and Harassment Prevention Training. PCS offers HR Support Center services On Call or Onsite. PCS focuses on Quality, Service and Value to all it’s clients in California.