1.  Have they done any renovation work since the system was last serviced?"

2.  His clients are the new telecommunications companies that have sprung up to compete for local consumer dollars and are looking for highly-skilled technicians to service their systems.

3.  IBM goes in and provides the equipment _ both its own and other companies' _ and then services the system.

4.  If you don't know how often the system should be serviced, call the manufacturer or visit the manufacturer's Web site for information.

5.  Once perfected, if ever, WISOR will service a system developed in the 1860s and still attached to around 2,200 buildings around the city.

6.  Parsippany, New Jersey-based Apprise Corp. services computer systems used by property and casualty insurers.

7.  Service air conditioners: Your central air-conditioning system should be professionally serviced at the intervals suggested in the system's owner manual.

8.  Servicing that system brings in another $30,000 to $40,000 in annual revenue with a 50 percent profit margin.

9.  The Air Force, they say, allowed nearly a dozen programmers from China to service the system without ever telling them what they couldn't do.

10.  The London exchange will also conclude a three-year program to upgrade its trading and information services system next year.