Bsa is located in 7 Figtree Drive Sydney Olympic Park NSW 2127 BSA Limited offers three main types of services for their customers. There are separate offices related to the different services offered by the company. As a result, people should be careful enough to visit the right office in order to get assistance for issues that they have. In fact, the offices available have been divided into three main categories as BSN Build, BSN Connect and BSN Maintenance. Addresses and contact numbers of those locations have been provided in the official website of BSA Limited. People just need to figure out the specific type of service they require and then go to the relevant office to get the clarifications cleared. However, people should be careful enough to reach out to them only during working hours of the day except for weekends in order to get in touch with a helpful person. In addition to the addresses and phone numbers, the email addresses have also been stated in the website. Therefore, customers of BSA Limited can think about contacting them over email as well. However, they need to be careful enough to locate the right email address and then get in touch with them. Emails are promptly answered by BSA Limited.