April 2025
After another annual audit we are pleased that Grant & McMurtrie has retained certification to BS-102000, provision of Investigative Services. We understand that we are the only firm of Professional Investigators in Scotland to have this certification for services in Scotland.
April 2024
Certification retained to BS-102000, provision of Investigative Services.
April 2023
Certification again retained to BS-102000, provision of Investigative Services.
April 2022
Another successful audit resulting in retention of certification to BS-102000, provision of Investigative Services.
April 2021
Grant & McMurtrie retained certification to BS-102000- Provision of investigative services.
December 2020
Calum has successfully completed a training course in internet Intelligence and Social Media Research enabling Grant & McMurtrie to expand their Open Source Investigation capabilities. (OSINT)
April 2020
Annual audit time for BSI, first time online audit. Grant & McMurtrie retained certification to BS-102000- Provision of investigative services.
February 2020
We have made a large investment in state of the art equipment including upgrading our anti surveillance (De- Bugging) equipment to detect the latest GSM devices.
April 2019
Following another full day's audit, Grant & McMurtrie have retained British Standards certification to Standard BS102000 - Provision of Investigative Services.
We understand that we continue to be the only investigation firm in Scotland to have achieved this for services in the United Kingdom
April 2017
Following a full day's audit, Grant & McMurtrie have retained British Standards certification to Standard BS102000 - Provision of Investigative Services.
We understand that we are the only investigation firm in Scotland to have achieved this for services in the United Kingdom.
April 2016
Grant & McMurtrie have achieved British Standards certification to Standard BS102000. Provision of Investigative Services.

“We believe we are the first investigation firm in Scotland to have achieved this for services in the United Kingdom.”
January 2016
Stephen Grant and Calum have recently obtained the following qualification: