The purpose of this RFP is to solicit proposals from qualified individuals with the technical expertise necessary to plan, develop and execute the information technology requirements for building a successful Louisiana Environmental Public Health Tracking Network (LEPHTN). The LEPHTN will be a system that tracks exposures and health effects that may be related to environmental conditions or hazards. The LEPHTN will provide for: • Single entry, role-based access to disparate environmental health data via a public and secure portal on the web; • The secure exchange of EPHT data with the Center for Disease Control (CDC) EPHT Network; • Public and secure access to environmental/health care measures information; • The capability of searchable metadata; • The implementation of analysis, visualization, and reporting tools.