Due to changes to the business of Lowell, some services that had been sold needed to be removed from the Lowell server rooms. One of these services was the online shop invoice and instalment payment service, currently in use by companies and spanning well over a hundred servers. It needed to be rebuilt in the cloud for a new owner. In addition, the project had an exceptionally short deadline of three months. Chosen to head the migration to the cloud, Solita got started quickly together with the Lowell development team. The business data was transferred to the Amazon Web Services (AWS) cloud where the environments were also built using modern automation tools, all the while the service remained available to customers without interruption. Completely functional cloud environments were built from scratch in less than three months.