AristaTek is a company specializing in the development and distribution of plume modeling and emergency response software solutions. Their flagship product, PEAC-WMD, is designed to assist emergency responders in managing chemical, biological, radiological, and explosive incidents by providing comprehensive data and modeling capabilities. The software aids in the assessment of hazardous materials and facilitates decision-making processes to enhance public safety and security. AristaTek offers training and support to ensure optimal use of their products for emergency management professionals.