MatrixOneSource is first and foremost a service organization - we aim to be the trusted Professional Employer Organization (P ... EO) for Payroll Services, Human Resource support, and Risk Management. Here at MatrixOneSource, we partner with small to mid-sized businesses, becoming the One Source for administrative functions and back-office support. Our goal is to empower your business - enabling you to do what you do best and let us take care of the rest. The MatrixOneSource team is always on your side to reduce compliance costs and serve your business with the utmost urgency, thereby demonstrating our appreciation for, and dedication to you and your success. read more