San Diego-based The Omega Group, a developer of software used for mapping and analytics in the public safety areas, has been acquired by Trimble. Financial terms of the buy were not disclosed. The Omega Group's software--which runs either in the cloud or on-premise--provides mapping for public safety agencies, such as mapping fires, crime, or other information. The company serves law enforcement, fire service, emergency medical service, emergency management and criminal justice agencies. Trimble is a developer of GPS- and mapping-related products and services, and is based in Sunnyvale.