# TestCluster.GetSiloServiceProvider(SiloAddress)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.testcluster/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.testinghost/orleans.testinghost.testcluster/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.TestingHost/TestCluster.cs#L158-L167)

```csharp
public IServiceProvider GetSiloServiceProvider(SiloAddress silo = null)
```

Returns the `System.IServiceProvider` associated with the given `silo`.

### Parameters

- `silo` (`SiloAddress`): The silo process to the the service provider for.