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diff --git a/skyquake/plugins/launchpad/api/epa_aggregator.js b/skyquake/plugins/launchpad/api/epa_aggregator.js
new file mode 100644
index 000000000..5577226f7
--- /dev/null
+++ b/skyquake/plugins/launchpad/api/epa_aggregator.js
@@ -0,0 +1,155 @@
+/*
+ * 
+ *   Copyright 2016 RIFT.IO Inc
+ *
+ *   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.
+ *
+ */
+var EpaSchema = {
+  "vswitch-epa": {
+    "objType": "container",
+    "ovs-offload": {
+      "objType": "leaf"
+    },
+    "ovs-acceleration": {
+      "objType": "leaf"
+    }
+  },
+  "hypervisor-epa": {
+    "objType": "container",
+    "type": {
+      "objType": "leaf"
+    },
+    "version": {
+      "objType": "leaf"
+    }
+  },
+  "host-epa": {
+    "objType": "container",
+    "cpu-model": {
+      "objType": "leaf"
+    },
+    "cpu-arch": {
+      "objType": "leaf"
+    },
+    "cpu-vendor": {
+      "objType": "leaf"
+    },
+    "cpu-socket-count": {
+      "objType": "leaf"
+    },
+    "cpu-core-count": {
+      "objType": "leaf"
+    },
+    "cpu-feature": {
+      "objType": "leaf-list"
+    }
+  },
+  "guest-epa": {
+    "objType": "container",
+    "mempage-size": {
+      "objType": "leaf"
+    },
+    "trusted-execution": {
+      "objType": "leaf"
+    },
+    "cpu-pinning-policy": {
+      "objType": "leaf"
+    },
+    "cpu-thread-pinning-policy": {
+      "objType": "leaf"
+    },
+    "pcie-device": {
+      "objType": "list"
+    },
+    "numa-node-policy": {
+      "objType": "container",
+      "node": {
+        "objType": "list"
+      }
+    }
+  }
+}
+
+module.exports = function aggregateEPA(vdur, data) {
+  var data = data || {};
+  var schema = EpaSchema;
+  var findLeaf = function(obj, schema, data) {
+    for (k in obj) {
+      var epaSchema = schema[k];
+      //if key exists in schema
+      if (epaSchema) {
+        if (!data[k]) {
+          data[k] = {};
+        }
+        switch (epaSchema.objType) {
+          case 'container':
+            findLeaf(obj[k], epaSchema, data[k]);
+            break;
+          case 'leaf':
+            aggregateValue(obj[k].toString(), data[k]);
+            break;
+          case 'leaf-list':
+            aggregateLeafListValue(obj[k], data[k]);
+            break;
+          case 'list':
+            aggregateListValue(k, obj[k], data[k]);
+            break;
+          case 'choice':
+            aggregateChoiceValue(obj[k], data[k]);
+            break;
+        }
+      }
+    }
+    return data;
+  }
+  try {
+    vdur.map(function(vm) {
+      findLeaf(vm, schema, data)
+    })
+  }
+  catch(e) {
+
+  }
+
+  return data;
+
+  function aggregateChoiceValue(obj, data) {
+    for (k in obj) {
+      aggregateValue(k, data)
+    }
+  }
+
+  function aggregateValue(value, data) {
+    value = value.toString();
+    if (!data[value]) data[value] = {};
+    var total = data[value];
+    total.total = (!total.total) ? 1 : total.total + 1;
+  }
+
+  function aggregateListValue(k, value, data) {
+    if (value.length > 0) {
+      aggregateValue(k, data);
+    }
+  }
+
+  function aggregateLeafListValue(obj, data) {
+    if (obj.constructor.name == "Array") {
+      obj.map(function(p) {
+        aggregateValue(p, data);
+      })
+    } else {
+      console.log("Oops, something went wrong here. An object was passed that wasn't an Array. Are you sure it was leaf-list?")
+    }
+  }
+}