PURVIS is a technology solutions partner with 50 years of experience developing, implementing, and maintaining mission-critical solutions for public safety. The PURVIS Fire Station Alerting Systemâ„¢ is an IP-based automated voice dispatch and station alerting solution used by hundreds of fire & rescue agencies to enhance communication, decrease response times, and provide heart-friendly alerting. Partnering with PURVIS means peace of mind so you can focus on protecting life, safety, and property.