Webpage: Ambros Gleixner
Matheon    Association for Constraint Programming    SAS    AIMMS, the modeling system    Gurobi Optimization    IBM   FICO    Institute for Computational Sustainability    GAMS, the General Algebraic Modeling System    IVU Traffic Technologies AG    NICTA, Australia's ICT Research Centre of Excellence
MOSEK Optimization    Open Grid Europe    Jeppesen    ABB    atesio    AMPL    ProCom