Eaco can be configured in a number of different ways, depending on how a contract is to be managed. Recognising that no two businesses are ever the same, Eaco is designed to be flexible for an Organisation to determine whether a job should be completed "in house" or whether a contractor from an external supplier network should be assigned to complete the job. Irrespective of who does the work, a sound works management system needs to be able to direct the worker to perform the same tasks (i.e. allocate the job, track the job, ensure the workers are compliant, capture the job costs and invoice the end customer). Some systems only deal well with in house workers, some deal well only with contractors. Only Eaco can deal well with both.