diff --git a/callout.cpp b/callout.cpp
new file mode 100644
index 0000000..ef72414
--- /dev/null
+++ b/callout.cpp
@@ -0,0 +1,70 @@
+/** Copyright © 2018 IBM Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "callout.hpp"
+
+namespace ibm
+{
+namespace logging
+{
+
+Callout::Callout(sdbusplus::bus::bus& bus, const std::string& objectPath,
+                 size_t id, uint64_t timestamp) :
+    CalloutObject(bus, objectPath.c_str(), true),
+    entryID(id), timestamp(timestamp)
+{
+}
+
+Callout::Callout(sdbusplus::bus::bus& bus, const std::string& objectPath,
+                 const std::string& inventoryPath, size_t id,
+                 uint64_t timestamp, const DbusPropertyMap& properties) :
+    CalloutObject(bus, objectPath.c_str(), true),
+    entryID(id), timestamp(timestamp)
+{
+    path(inventoryPath);
+
+    auto it = properties.find("BuildDate");
+    if (it != properties.end())
+    {
+        buildDate(it->second.get<std::string>());
+    }
+
+    it = properties.find("Manufacturer");
+    if (it != properties.end())
+    {
+        manufacturer(it->second.get<std::string>());
+    }
+
+    it = properties.find("Model");
+    if (it != properties.end())
+    {
+        model(it->second.get<std::string>());
+    }
+
+    it = properties.find("PartNumber");
+    if (it != properties.end())
+    {
+        partNumber(it->second.get<std::string>());
+    }
+
+    it = properties.find("SerialNumber");
+    if (it != properties.end())
+    {
+        serialNumber(it->second.get<std::string>());
+    }
+
+    emit_object_added();
+}
+}
+}