Participants with questions should contact the Service Center at 877.644. Forms and Help. Forms. Help.You can call me at 419.290. Now is the time to GET STARTED. Your pension and your Ohio Deferred Compensation account are here to provide you with retirement income when you stop working. For further information, the employee should contact our Service Center at 877-644-6457 and press 3 to speak with an Account Executive. Welcome to the Retirement Systems webpage, we hope that you can utilize our page to help you navigate our Retirement Programs.