adjuster
From Longman Business Dictionaryadjusterad‧just‧er /əˈdʒʌstə-ər/ noun [countable] claims/insurance/loss adjusterINSURANCE a person or company whose job is to assess the value of loss or damage for someone who has claimed on their insuranceThe loss adjuster feels there is likely to be a valid subsidence claim. → average adjuster