Water system reseller seeks address management with order processing

We are resellers of water systems in Ireland and are looking for an address management system, preferably with order processing.

We have the following requirements for the software:

• Address management with keywords for individual addresses and keyword search function
• Create keywords for addresses
• Create contacts and comments and find them again with a search function
• Ideally with order processing
• Cost-effective and simple
• Multilingual, German is sufficient as the dialogue language, documents to be issued, such as quotes or invoices, must be in English
• Cloud solution advantageous

The software is to be used on three computers for two people; these should be linked.