You can check out a company called Skibo Corp.  They are a company that interfaces between ADP & Sage 100 Contractor. 

Are they a Certified Sage Developer?  You have to be in order to interface with our product.  The original post didn't mention it was for payroll.  So again I will refer them to Wright Office.  Wright Office Solutions is a long-time certified consultant who is very proficient in importing data and they have a direct interface with ADP and Paychex for payroll processing without having to enter timecards in both systems.  Please contact them directly at (517) 580-3717 

Are they a Certified Sage Developer?  You have to be in order to interface with our product.  The original post didn't mention it was for payroll.  So again I will refer them to Wright Office.  Wright Office Solutions is a long-time certified consultant who is very proficient in importing data and they have a direct interface with ADP and Paychex for payroll processing without having to enter timecards in both systems.  Please contact them directly at (517) 580-3717 

Wright Office Solutions is also a Sage Certified Development Partner.  Thank you Char.