GCMS is accredited by EGAC for the following management system standards:
- Quality Management System- ISO 9001:2015
- Environmental Management System- ISO14001:2015
- Occupational Health and Safety Management Systems- ISO 45001:2018
- Food Safety Management System- ISO 22000:2018
- Medical Device Quality Management Systems- ISO 13485 :2016
- Information Security Management System- ISO/IEC 27001:2022
- Anti-Bribery Management System- ISO 37001:2025