at service

at (one's) service

Available to help or serve one. Here I am, resident file clerk at your service! How can help with this project?
See also: service

at someone's service

Fig. ready to help someone in any way. The count greeted me warmly and said, "Welcome to my home. Just let me know what you need. I'm at your service." The desk clerk said, "Good morning, madam. I'm at your service."
See also: service

at (someone's) service

Ready to help or be of use.
See also: service
References in periodicals archive ?
Building on years of experience assuring high-quality services in 2G and 2.5G deployments, Wireless QoS Manager enables wireless carriers to quickly identify and isolate 2G, 2.5G and now 3G service problems across multinational networks, minimizing downtime, ensuring high quality of performance at service launch, and providing faster time to market for new value-added services.