Altair Engineering is a privately held company that offers a range of technologies to optimize the analysis, management and visualization of business and engineering information. The company sells products under the Altair HyperWorks, PBS GridWorks and Altair ProductDesign brands. Its Altair HyperWorks is a design optimization, performance data management and process automation solution. Altair Engineering s PBS GridWorks provides on-demand, policy-based grid computing technologies. It operates HiQube, which is a developer of business intelligence software solutions. The parent company also manages ilumisys, which offers solid-state lighting technologies. Altair Engineering serves more than 3,800 corporate clients in the automotive, aerospace, defense, and consumer product, life science, financial service and energy markets.