There are many important bank documents which needs to be delivered to financial institutions daily in Singapore. This is because Singapore is known as a business and investment hub, hence many businesses and rich individuals set up their bank accounts in Singapore as an offshore account. As a result of this, lots of paperwork is being handled in Singapore, and so lots of deliveries for such banking documents are being performed by companies such as http://www.pcamasters.com/courier-delivery-singapore/.
When it comes to banking delivery documents, all the documents need to reach the bank before 4pm on a working day or the banking documents will not be processed. Therefore, some shipping companies in Singapore which needs to have a financial document or cheque cashed in on a particular date only would definitely need to be engaging a courier company in Singapore which is reliable and which can be trusted with local and urgent courier services.
There are only some courier companies in Singapore which are capable of performing such urgent courier services, and they are companies with sufficient manpower and responsibility in dealing with such urgent (especially banking) documents.