EPCON Software™ by EI EPCON International started in Los Angeles, California in 1981 and since that time we have developed an array of award-winning and patented process engineering software solutions specifically for engineers actively engaged in the oil, gas, and chemical processing industries. Our software solutions cover a broad range of areas including fluid flow simulation and analysis, oil and gas thermodynamics, physical property components, equipment sizing and cost estimation, flare header analysis, pressure relief valve analysis, and process simulation. The EPCON Service Group™ also provides an array of services to our customers, including but not limited to, model development, pipeline network optimization, legacy software conversions, equipment sizing and cost estimation, and software training services. Our passion is to improve the way process engineering is done. We have years of experience in engineering, thermodynamics, and software development that we apply to provide our clients with the most efficient and powerful process engineering software and services available. Our software is depended on by leading chemical and petroleum companies worldwide such as Chevron®, Dow Chemical®, and Shell Oil® and our engineering services have a 100% success rate of finding root-cause problems in complicated process and utility systems. Important milestones for EPCON Software™ over the past 30+ years include the first integrated suite of engineering software applications (1985), the first Windows pipeline sizing software (1991), the first Windows physical property data interface (patented in 1993), the first graphic input and display of pipeline network systems (patented in 1994), and the first comprehensive, interactive computer application of the API Technical Data Book™ (2005).