Our organization has manufacturing facilities across the globe and our ISO 14001, ISO 45001 and ISO 50001 is decentralized and managed by each site. They choose the CB that suits them the best in the local region. However, there is a lot of variability in how the CB's perform audits and certification. We are looking tohave a global contract with a few certification bodies so that we can standardize the certification across our sites and can better assess out sites internally. Wondering if there are organiations that have used this approach and if they could share their experience and process of integration to a common certification body within their organization.