query one service on computers help

Windows 2008 R2 OS
We have about 100 Windows 2008 R2 computers and just find out that
one service name abc (ex) is missing on several computers.  I need to
find out whether this service is missing on other computers too.
I use the powershell get-service but it did not tell which server
does not have service ABC?
here is my script: what am I missing?
$servers = gc "C:\servers.txt"
get-service -computer $servers -name "ABC"|Select Name, MachineName, Status