Exothermia SA is a software engineering company, offering axisuite, a state-of-the-art tool for exhaust systems simulation. The unique features, unparralleled model detail and fast simulation times, have made axisuite a preferred simulation software in the automotive industry. Exothermia SA also provides high-quality engineering services in the area of exhaust emissions control. The company was established in 2007 as a spin-off of the Aristotle University of Thessaloniki, Lab of Applied Thermodynamics (LAT/AUTh). axisuite incorporates the 20 year-long experience of LAT/AUTh in exhaust aftertreatment modeling research.