Telogis, a location-based technology firm in Aliso Viejo, Calif. has raised another $2.9 million, according to a new SEC filing , to help businesses track and manage their fleets of vehicles, and workforce using GPS, mobile and web technology. The company touts its "mobile resource management" software and services as environmentally beneficial, and fuel-saving. According to the Telogis website, its mapping and fleet-management systems help companies: cut [drivers'] idling by more than 25 percent, reduce miles driven out-of-route by 30 percent, and can reduce speeding for better fuel economy...