Classes of Serviceby David LoweJanuary 4, 2017 A method of grouping work according to customer expectations, particularly relating to risk (i.e. what happens if we don’t do this work at a specific time). Typical classes of service include standard, expedite, fixed date and intangible. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.