An engineering completion certificate is a report you should submit to the municipality for acknowledgment once an engineer is  happy that all building work is finished as per the endorsed arrangements and particulars.

In all cases the engineering completion certificate must be marked by the proprietor, owner or their specialist as announced on the application structure.

The finish declaration must not be marked until all work is completely finished and any alteration (if required) is endorsed.

You should likewise guarantee your building warrant is legitimate else you should present a pdf symbol Application structure for Extending a Building

If you are concerned about the validity of your engineering certificate, Contact your construction company in Pretoria for advice.