If you are searching for a translation agency Sydney has many of them, although finding the right one is important, especially for a confidential or time sensitive project.
A good strategy is to choose an agency that is firmly established and has been operating successfully for at least several years. Experience and expertise are important, and in this field it is worth paying a little extra to get the best possible service. A good agency will have built up a reputation over a period of time, often with repeat clients and relying largely on word of mouth recommendations.
Depending on the type of material you need translating, you may want to choose an a translation agency that specializes; for example in scientific, legal or medical documents. Many translations are time sensitive, and using the services of a service that delivers the finished work on time is also essential.