You may consider that it may be beneficial for your project, regardless of size, to have some type of cost estimating and management. On smaller projects this may be calculated on a simple square metre basis however there are benefits of having a fully priced Bill of Quantities. This ensures that you as the client are aware of projected costs prior to tender action. The Bill of Quantities also provides for accurate cost management during the construction process.
Openplan Architectural Design can arrange for the preparation of cost estimates in the desired format to suit your requirements.