The following section must be added to the modules section of the Smart Construction client configuration file (the default location is [Drive]:\Program Files\SmartConstruction\SPCClient\SPC.Client.exe.config).
<module assemblyFile="SPC_CustomClientModule.dll" moduleType="SPC_CustomClientModule.CustomClientModule" moduleName="Custom">
<dependencies>
<dependency moduleName="Environment" />
</dependencies>
</module>
The Smart Construction client configuration file must be updated on each workstation that uses a custom DLL.