IAQVEC 2026 welcomes international participants to attend the 12th International Conference on Indoor Air Quality, Ventilation & Energy Conservation, to be held from May 18–22, 2026, in Los Angeles, California, USA.
If you require an official invitation letter to support your visa application, please contact the Conference Marketing, Communications, and Award Chair, Dr. Soowon Chang, at info@iaqvec2026.org or iaqvec2026@gmail.com.
To expedite the process, include the following information in your email:
- Full name (as shown on your passport)
- Affiliation and professional title/position
- Email address and contact number
- Country of residence
- Role in the conference (e.g., presenter, invited speaker, panelist, attendee)
- Accepted paper title (if applicable)
Please note that:
- The invitation letter will be issued only to registered participants or confirmed contributors.
- The letter is intended solely for visa purposes and does not guarantee financial support or entry into the United States.
- Early requests are encouraged to accommodate processing times.
We look forward to welcoming you to IAQVEC 2026 in Los Angeles!
