https://www.gov.uk/government/publications/port-facility-security-officer-training-list-of-approved-training-providers
Port facility security officer training: list of approved training providers - GOV.UK
Approved training providers for port facility security officer (PFSO) training.
list of approved providerssecurity officer trainingport facility
https://nij.ojp.gov/taxonomy/term/school-security-officer-training
School security officer training | National Institute of Justice
security officer trainingnational instituteschooljustice