Surveillance audit

from ISM operation, we did activated the major ISMS operations from record and update documents,

my quetion is what is the best apprach to do the followings: -
- activate and operate our ISMS to get the values.
- maintain our certificate.

Answer: Moving operations from one to a new building is a significant change in your business, that can have great impacts on your management system (e.g., your risk assessment must be reviewed, and probably a new assessment considering the new facilities will be required, following adjustments on implemented controls). The best approach is for you to discuss this situation with your certification body, because they will be the one who will audit your ISMS in the new environment.

This article will provide you further explanation about after certification activities:
- How to maintain the ISMS after the certification https://advisera.com/27001academy/blog/2014/07/14/how-to-maintain-the-isms-after-the-certification/