ISEC
# ISEC

ISEC may refer to:

* Institute for Social and Economic Change in India
* Instituto Superior de Educação e Ciências in Portugal
* Instituto Superior de Engenharia de Coimbra in Portugal
* International Society for Ecology and Culture, a.k.a. Local Futures
* International Space Elevator Consortium
* International Structural Engineering and Construction Society
* Interdisciplinary Science and Engineering Complex, at Northeastern University
