| 16th November - 74th LISBON World Conference on Chemical, Biological, Agricultural & Environmental Engineering: LCBAEE-26 - Portugal, Lisbon |
| 2nd December - FRPT-SFRT 2026 | 6th FLASH Radiotherapy and Particle Therapy Conference | Lisbon | 2-5 December - Portugal, Lisboa |
| 9th December - 40th LISBON International Congress on Chemical, Biological, Environmental & Health Sciences (LCBEHS-26) - Portugal, Lisbon |
| 13th January - Springer--2027 The 14th International Conference on Industrial Engineering and Applications (Europe) (ICIEA-EU 2027) - Portugal, Porto |
| 13th January - 2027 The 8th International Conference on Industrial Engineering and Industrial Management (IEIM 2027) - Portugal, Porto |