I am using simple PowerShell script in TeamCity Builds.
It requires System.IO.Compression.FileSystem and the agent has .NET 4.5.2 installed. Below are
System.IO.Compression.FileSystem
Try to load particular DLL instead:
Add-Type -Path C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.IO.Compression.FileSystem\v4.0_4.0.0.0__b77a5c561934e089\System.IO.Compression.FileSystem.dll