iaobjects.dll is a IAObjects\r belonging to InterAction Objects\r from Interface Software, Inc.
This process is still being reviewed by our team. We shall be adding additional information, such as Security Rating, once the process is reviewed. If you have any information to contribute, you can send it to pl[at]Uniblue[dot]net.
iaobjects.dll general information
Interface Software, Inc.
%programfiles%\interface software\interaction 5\desktop integration