| 24th April |
14th International Conference on Opportunities and Challenges in Management, Economics and Accounting |
Spain, Madrid |
| 5th May |
Govtech 4 Impact World Congress (G4I 2026) | May 5 - 7, 2026 | Madrid, Spain |
Spain, Madrid |
| 14th May |
Sixteenth International Conference on The Constructed Environment Universidad de Navarra, Pamplona, Spain + Online |
Spain, Pamplona |
| 18th May |
International Conference on Infrastructure and Construction Engineering |
spain, madrid |
| 20th May |
2026 11th International Conference on Sustainable and Renewable Energy Engineering (ICSREE 2026) |
Spain, San Sebastian |
| 20th May |
2026 11th International Conference on Energy Materials and Applications (ICEMA 2026) |
Spain, San Sebastian |
| 28th May |
International conference on Lasers, Optics and Photonics |
spain, barcelona |
| 29th May |
2026 16th International Conference on Environmental Engineering and Applications (ICEEA 2026) |
Spain, Barcelona |
| 29th May |
2026 10th International Conference on Structure and Civil Engineering Research (ICSCER 2026) |
Spain, Barcelona |
| 20th June |
2nd International Conference on Economic Growth, Management, Technological Advancements and Engineering Innovations |
Spain, Barcelona |