SEI
SEI is an abbreviation for:
- Stockholm Environment Institute
- Software Engineering Institute, a research and development center in the United States of America
- Solid electrolyte interphase, see Lithium -titanate battery
- Structural Engineering International, Journal of the International Association for Bridge and Structural Engineering
SE -I stands for:
- Gotland County, ISO -3166 -2 code of the Swedish province
Be referred to:
- One of the early Japanese Five kings of Wa
- Indrek Let ( born 1972 ), Estonian swimmer
- Disambiguation
- Abbreviation