Find out what type of work might need an engineering approval and how can our development engineers help.
Depending on the type and complexity of the work your are proposing, you will need to apply for appropriate engineering approval (minor or major).
Find out how to apply for a major engineering approval.
Find out how to apply for a minor or major engineering approval.
Find out what a common access way is, and if there are any regional differences in the design and construction processes. It also provides information on how and why we test the common access way.