1. Mepz HRA – Mepz Human Resources Association
2. AMCA – Association of Mepz Controllers and Accountants
3. Mepz TRA – Mepz Traffic Association
4. Mepz PMA – Mepz Purchasing Management Association
5. Mez FAMEA – Mez Facilities, Maintenance and Environmental Association
6. Mez SSCI – Mez Security and Safety Council Inc.
7. Mez IT – Mez Information Technology
Among the major undertakings/issues that MEPZCEM has been advocating over the years include:
1. Electric Power (supply, cost, quality) for MEZ1 and MEZ2.
2. Water supply. MEZ1 & MEZ2
3. Flooding MEZ2
4. Property Claims/Disputes MEZ2
7. Export Automation such as AEDS, AIP, e2M, etc.
9. MEZ1 & MEZ2 Multi Patite Monitoring Team (MMT)
10. Labor relations MEZ1 and MEZ2.
11. LGU relations (Lapu-lapu City, Mandaue, Cebu Provice, etc)
12. Interaction with various Govt agencies such as PEZA, BOC, DENR, DILG, DTI, DOLE, PNP, DOE, ERC, PEMC (WESM), etc.
13. Interaction with the other Industrial Organizations such as SEIPI, Philexport, etc.
14. Safety and Security
15. Community Relations
16. Sports Festivals
17. Training programs, academe linkages