Telephone Support

Siemens offers telephone support in a variety of areas. Please select the applicable business area below for contact information:

Postal Address

Siemens Australia Head Office
885 Mountain Highway
Bayswater, Victoria 3153

Siemens New Zealand Head Office
55 Hugo Johnston Drive
Penrose, Auckland 1061
New Zealand

Connect with us

Become a Supplier

Siemens has centralised Strategic Procurement teams located in our Australian head office in Bayswater and our New Zealand head office in Albany.

Supplier information

Providing professional procurement services for both direct and indirect spend categories, Strategic Procurement work closely with Business Groups and Corporate functions in conducting procurement reviews that take a total cost of ownership approach ensuring that optimum results are achieved.

Supplier Performance Management and Product / Supplier Sourcing are two other key responsibilities of Strategic Procurement.

Code of Conduct

Corporate responsibility is an indispensable component of business at Siemens which cannot be compromised. Our policies and practices regarding economic, social, ethical and environmental issues are given the highest priority. We also consider it imperative that our suppliers demonstrate their commitment to the same standards of behaviour as Siemens and consequently it is mandatory for all suppliers to endorse the same corporate responsibility standards as outlined in our terms and conditions.

Supporting Local Industries

As a supporter of local industries, Siemens Australia and New Zealand is committed to promoting the sourcing of local providers for various goods and services. We recognize that local providers are a critical component within the supply chain that assists us in meeting our customers' requirements.

Conditions of Purchase

Siemens engages vendors subject to our standard terms and conditions. These conditions clearly define each party's rights and obligations, comply with relevant Common and Statutory Law, and are in accordance with industry standards. Download our Conditions of Purchase on the right hand side of this page.


To support our worldwide procurement processes and to achieve strategic procurement targets, we set up the Siemens Buyside Marketplace, a single company-wide e-procurement platform.

The service portfolio of the Siemens Buyside Marketplace click2procure comprises three modules: Information, Sourcing and Ordering. The Information module gives your company the opportunity to present itself, to publish information efficiently and to communicate with users at Siemens.