John Gerig, President of Service Integrated Systems, has a large combined family that includes five children and six grandchildren with Rhonda, his wife of 17 years.. They reside on a lake in Whitehall, MI, where John enjoys boating and cooking – especially bread. With them at home is their beloved dog Max, who regularly goes to the office with John! Speaking of work, John has been at SIS for almost 20 years and wears many hats as the owner. However, that doesn’t stop him fro