Did you just stumble upon a file that has a digital signature from Cecil Instruments Limited? If that's the case, please read on.
You will typically notice Cecil Instruments Limited when double-clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can also view the Cecil Instruments Limited certificate with the following procedure:
Here's a screengrab of a file that has been signed by Cecil Instruments Limited:

As you can see in the screencap above, the Windows OS reports that "This digital signature is OK". This means that the file has been published by Cecil Instruments Limited and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can view all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also see the address for Cecil Instruments Limited, such as the street name, city and country.
UTN-USERFirst-Object has issued the Cecil Instruments Limited certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Cecil Instruments Limited files I've collected, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Cecil Instruments Limited files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Cecil Instruments Limited.
| Detection Ratio | File Name |
|---|---|
| Not available | PowerFile.exe |
The analysis is based on certificates with the following serial numbers: