Expert Database/Model Designer

seeking a VERY experienced data modeller (ER/Grapg or both) to design a database model for a quality maintenance system. The present data model was built in a hurry and is poorly designed. It also currently supports a single organistion type. There are currently two data models. One model supports the data capture for inspections while the other captures reporting at the organisation level. The model needs to be able to support capture of inspections/reporting dta for multiple organisation types during inspections at the different levels of the different inspections. Below is a summary: