buttonsvc.exe is part of a product called known as Honeywell TPS Global User Station (GUS) and the developer is Honeywell IAC. .
If you think that this file contains a virus or another malware, please download a virus scanner.
If buttonsvc.exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select Honeywell TPS Global User Station (GUS) from the list to remove the process buttonsvc.exe from your computer.
If you have any problems with buttonsvc.exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting Honeywell IAC., the developer of buttonsvc.exe and ask for more information.