diff --git a/ServiceDefinition/Dumper/FileDumper.php b/ServiceDefinition/Dumper/FileDumper.php
new file mode 100644
index 0000000..577e8c6
--- /dev/null
+++ b/ServiceDefinition/Dumper/FileDumper.php
@@ -0,0 +1,30 @@
+<?php
+/*
+ * This file is part of the WebServiceBundle.
+ *
+ * (c) Christian Kerl <christian-kerl@web.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Bundle\WebServiceBundle\ServiceDefinition\Dumper;
+
+use Bundle\WebServiceBundle\ServiceDefinition\Dumper\DumperInterface;
+use Bundle\WebServiceBundle\Util\Assert;
+
+/**
+ *
+ * @author Christian Kerl <christian-kerl@web.de>
+ */
+abstract class FileDumper implements DumperInterface
+{
+    protected $file;
+
+    public function __construct($file)
+    {
+        Assert::thatArgumentNotNull('file', $file);
+
+        $this->file = $file;
+    }
+}
diff --git a/ServiceDefinition/Dumper/WsdlFileDumper.php b/ServiceDefinition/Dumper/WsdlFileDumper.php
new file mode 100644
index 0000000..e691cbd
--- /dev/null
+++ b/ServiceDefinition/Dumper/WsdlFileDumper.php
@@ -0,0 +1,117 @@
+<?php
+/*
+ * This file is part of the WebServiceBundle.
+ *
+ * (c) Christian Kerl <christian-kerl@web.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Bundle\WebServiceBundle\ServiceDefinition\Dumper;
+
+use Bundle\WebServiceBundle\ServiceDefinition\Method;
+use Bundle\WebServiceBundle\ServiceDefinition\ServiceDefinition;
+
+use Bundle\WebServiceBundle\Util\Assert;
+
+use Zend\Soap\Wsdl;
+
+
+/**
+ *
+ * @author Christian Kerl <christian-kerl@web.de>
+ */
+class WsdlFileDumper extends FileDumper
+{
+    private $namespace;
+
+    public function __construct($file, $namespace)
+    {
+        parent::__construct($file);
+
+        Assert::thatArgumentNotNull('namespace', $namespace);
+
+        $this->namespace = $namespace;
+    }
+
+    public function dumpServiceDefinition(ServiceDefinition $definition)
+    {
+        Assert::thatArgumentNotNull('definition', $definition);
+
+        $wsdl = new Wsdl($definition->getName(), $this->namespace);
+
+        $port = $wsdl->addPortType($this->getPortTypeName($definition));
+        $binding = $wsdl->addBinding($this->getBindingName($definition), $this->getPortTypeName($definition));
+
+        $wsdl->addSoapBinding($binding, 'document');
+        $wsdl->addService($this->getServiceName($definition), $this->getPortTypeName($definition), $this->getBindingName($definition), 'http://localhost/service/');
+
+        foreach($definition->getMethods() as $method)
+        {
+            $requestParts = array();
+            $responseParts = array();
+
+            foreach($method->getArguments() as $argument)
+            {
+                $requestParts[$argument->getName()] = $wsdl->getType($argument->getType()->getPhpType());
+            }
+
+            $responseParts['return'] = $wsdl->getType($method->getReturn()->getPhpType());
+
+            $wsdl->addMessage($this->getRequestMessageName($method), $requestParts);
+            $wsdl->addMessage($this->getResponseMessageName($method), $responseParts);
+
+            $portOperation = $wsdl->addPortOperation($port, $method->getName(), $this->getRequestMessageName($method), $this->getResponseMessageName($method));
+            $portOperation->setAttribute('parameterOrder', implode(' ', array_keys($requestParts)));
+
+            $bindingInput = array(
+                'parts' => implode(' ', array_keys($requestParts)),
+                'use' => 'literal',
+                'namespace' => $this->namespace,
+                'encodingStyle' => 'http://schemas.xmlsoap.org/soap/encoding/',
+            );
+            $bindingOutput = array(
+                'parts' => implode(' ', array_keys($responseParts)),
+                'use' => 'literal',
+                'namespace' => $this->namespace,
+                'encodingStyle' => 'http://schemas.xmlsoap.org/soap/encoding/',
+            );
+
+            $bindingOperation = $wsdl->addBindingOperation($binding, $method->getName(), $bindingInput, $bindingOutput);
+            $wsdl->addSoapOperation($bindingOperation, $this->getSoapOperationName($method));
+        }
+
+        $wsdl->dump($this->file);
+    }
+
+    protected function getPortTypeName(ServiceDefinition $definition)
+    {
+        return $definition->getName() . 'PortType';
+    }
+
+    protected function getBindingName(ServiceDefinition $definition)
+    {
+        return $definition->getName() . 'Binding';
+    }
+
+    protected function getServiceName(ServiceDefinition $definition)
+    {
+        return $definition->getName() . 'Service';
+    }
+
+    protected function getRequestMessageName(Method $method)
+    {
+        return $method->getName() . 'Request';
+    }
+
+    protected function getResponseMessageName(Method $method)
+    {
+        return $method->getName() . 'Response';
+    }
+
+    protected function getSoapOperationName(Method $method)
+    {
+        return $this->namespace . $method->getName();
+    }
+}