TAM Consulting is a small engineering firm that provides consequence analysis and risk assessment modeling services to clients around the world. We work with chemical and petrochemical companies, natural gas midstream companies, and emergency management organizations to help them understand the hazards that they may face and provide guidance in developing mitigation and response plans to manage these hazards. We have extensive experience in modeling the vaporization and dispersion of toxic and flammable vapor clouds and the effects of these clouds on people, equipment, and structures. Our focus is on providing accurate and reliable computational modeling solutions to safety- or hazard-related engineering problems using both freely available software and proprietary computer models developed in-house.