The requirement for integrated management system arises when the management has the challenge of fulfilling two or more requirements, and wishes to create a single program.
The expectation is to create a single management system that addresses the historical compliances and adaptive to future ones.
In ESA, we have proven and successful methodologies to achieve integrated management system.
We have several experiences of implementing more than one standard.
We have governance methodology wherein we can integrate any two or more standards using a control, policy and transaction approach to design your successful integrated management system.