Institutions, Brokers, Exchanges, and ECNs using FIX

AIM Systems

425 Hespeler Road, Cambridge, Ontario, CA

http://aimSystems.org/FIX
Light weight C++ FIX parser and tool set
C++ Spring FIX workflow Gateway, Router

FIX versions

4.0, 4.1, 4.2, 4.3, 4.4, 5.0