Accessing two or more Remote object

[wan2tri]

hello, good day to all of you,

hi, im am new in .net , how can i access two or more object remotely , because currently im only accessing one object, windows services is the host, i have a configuration file, on the host and on the client, but it only support one object,

------host configuration file------------------------
<configuration>
<system.runtime.remoting>
<application name = "HostService">
<service>
<wellknown
type="DOInformationLib.Products,RemoteObject"
objectUri = "DOInformationLib.Products"
mode = "Singleton"
/>
</service>
<channels>
<channel ref = "tcp server" port = "9000">
<serviceProviders>
<formatter ref = "binary"/>
</serviceProviders>
</channel>
</channels>
</application>
<customErrors mode="Off">
</customErrors>
</system.runtime.remoting>
</configuration>
-----------------------------------------------------
my component under "DOInformationLib" object are Customers and Products, currently i can access only the Products component, because it is the only declared in the configuration file, how can i add and use the Customers component in the configuration file.
DO I HAVE TO ADD IT ON THE type or in the objecturi? HOW? can somebody please help me and show me code in the configuration for this problem, THANK,