noun
maintenance contract
A contract for the upkeep, repair, or servicing of equipment, software, or facilities. Common in IT and engineering contexts.
サーバーの保守契約を更新する必要がある。
We need to renew the server maintenance contract.
保守契約に含まれるサービス内容を確認してください。
Please check the services covered by the maintenance contract.
Compound of 保守 (ほしゅ, 'maintenance') and 契約 (けいやく, 'contract').