D2 Service, Inc. has over 100 man-years of experience producing municipal water and wastewater control systems. Company engineers have been producing full-featured real-time remote telemetry SCADA systems since the early 1980's. Control systems are PC-based with digital polling telemetry. Operators are notified immediately of telemetry problems. Control logic mission critical tasks are exempt from Windows operating system or hard drive problems. New RTU's offer open source I/O with minimal hardware. Control system support and survivability are given the highest priority. D2 Service, Inc. provides cutting edge technologies and support for less than the cost of outdated and proprietary control schemes.