diff --git a/city_model_structure/attributes/concordia_energy_sensor.py b/city_model_structure/attributes/concordia_energy_sensor.py
index 5da97e8a..e6be9ed4 100644
--- a/city_model_structure/attributes/concordia_energy_sensor.py
+++ b/city_model_structure/attributes/concordia_energy_sensor.py
@@ -25,7 +25,7 @@ class ConcordiaEnergySensor(Sensor):
   @property
   def measures(self) -> pd.DataFrame:
     """
-    Sensor measures [yyyy-mm-dd, hh:mm:ss kWh]
+    Sensor measures [yyyy-mm-dd, hh:mm:ss kW]
     :return: DataFrame["Date time", "Energy consumption"]
     """
     return self._measures
diff --git a/city_model_structure/attributes/concordia_gas_flow_sensor.py b/city_model_structure/attributes/concordia_gas_flow_sensor.py
new file mode 100644
index 00000000..2f36abe8
--- /dev/null
+++ b/city_model_structure/attributes/concordia_gas_flow_sensor.py
@@ -0,0 +1,42 @@
+"""
+Gas Flow Sensor module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from city_model_structure.attributes.sensor import Sensor
+import pandas as pd
+
+
+class ConcordiaGasFlowSensor(Sensor):
+  """
+  Concordia gas flow sensor.
+  """
+
+  def __init__(self, name):
+    super().__init__()
+    self._name = name
+    self._interval = 5
+    self._interval_units = 'minutes'
+    self._type = 'ConcordiaGasFlowSensor'
+    self._units = 'm3'
+    self._measures = pd.DataFrame(columns=["Date time", "Gas Flow Cumulative Monthly"])
+
+  @property
+  def measures(self) -> pd.DataFrame:
+    """
+    Sensor measures [yyyy-mm-dd, hh:mm:ss m3]
+    :return: DataFrame["Date time", "Gas Flow Cumulative Monthly"]
+    """
+    return self._measures
+
+  @measures.deleter
+  def measures(self):
+    self._measures.drop = None
+
+  def add_period(self, measures):
+    """
+    Add or update a period measures to the dataframe
+    """
+    measures = self._measures.append(measures, ignore_index=True)
+    self._measures = measures.drop_duplicates('Date time', keep='last')
diff --git a/city_model_structure/attributes/concordia_temperature_sensor.py b/city_model_structure/attributes/concordia_temperature_sensor.py
new file mode 100644
index 00000000..227edd51
--- /dev/null
+++ b/city_model_structure/attributes/concordia_temperature_sensor.py
@@ -0,0 +1,43 @@
+"""
+Temperature Sensor module
+SPDX - License - Identifier: LGPL - 3.0 - or -later
+Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
+"""
+
+from city_model_structure.attributes.sensor import Sensor
+import pandas as pd
+
+
+class ConcordiaTemperatureSensor(Sensor):
+  """
+  Concordia temperature sensor.
+  """
+
+  def __init__(self, name):
+    super().__init__()
+    self._name = name
+    self._interval = 5
+    self._interval_units = 'minutes'
+    self._type = 'ConcordiaTemperatureSensor'
+    self._units = 'Celsius'
+    self._measures = pd.DataFrame(columns=["Date time", "Temperature"])
+
+  @property
+  def measures(self) -> pd.DataFrame:
+    """
+    Sensor measures [yyyy-mm-dd, hh:mm:ss Celsius]
+    :return: DataFrame["Date time", "Temperature"]
+    """
+    return self._measures
+
+  @measures.deleter
+  def measures(self):
+    self._measures.drop = None
+
+  def add_period(self, measures):
+    """
+    Add or update a period measures to the dataframe
+    """
+    measures = self._measures.append(measures, ignore_index=True)
+    self._measures = measures.drop_duplicates('Date time', keep='last')
+
diff --git a/data/sensors/concordia.json b/data/sensors/concordia.json
deleted file mode 100644
index 0a7bae46..00000000
--- a/data/sensors/concordia.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "sensors": [
-    { "building" :  "EV",
-      "sensors": ["COMPTEUR.SQD.017.IC:POWER 3P", "COMPTEUR.SQD.B1.IC:POWER 3P", "COMPTEUR.SQD.B2.IC:POWER 3P",
-        "TOTKWEV-MB.IC"]
-    },
-    { "building" :  "GM",
-      "sensors": ["MDICOR.GM"]
-    }
-  ]
-}
\ No newline at end of file
diff --git a/data/sensors/concordia_energy_db.json b/data/sensors/concordia_energy_db.json
new file mode 100644
index 00000000..42e68088
--- /dev/null
+++ b/data/sensors/concordia_energy_db.json
@@ -0,0 +1,7 @@
+{
+  "sensors": [
+    { "city_object" :  "EV",
+      "sensors": ["COMPTEUR.SQD.017.IC:POWER 3P", "COMPTEUR.SQD.B1.IC:POWER 3P", "COMPTEUR.SQD.B2.IC:POWER 3P"]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/data/sensors/concordia_gas_flow_db.json b/data/sensors/concordia_gas_flow_db.json
new file mode 100644
index 00000000..42213658
--- /dev/null
+++ b/data/sensors/concordia_gas_flow_db.json
@@ -0,0 +1,10 @@
+{
+  "sensors": [
+    { "city_object" :  "GM",
+      "sensors": ["MDICOR.GM"]
+    },
+    { "city_object" :  "GM_MB_EV",
+      "sensors": ["TOTAL.GAZ.MOIS.ENCS.IC"]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/data/sensors/concordia_temperature_db.json b/data/sensors/concordia_temperature_db.json
new file mode 100644
index 00000000..42fb239d
--- /dev/null
+++ b/data/sensors/concordia_temperature_db.json
@@ -0,0 +1,7 @@
+{
+  "sensors": [
+    { "city_object" :  "EV",
+      "sensors": ["MTX-017.IC", "MTACBT.IC","MTRCBT.IC"]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/imports/sensors/concordia_energy_consumption.py b/imports/sensors/concordia_energy_consumption.py
index 9b49cd20..802c03e9 100644
--- a/imports/sensors/concordia_energy_consumption.py
+++ b/imports/sensors/concordia_energy_consumption.py
@@ -22,7 +22,7 @@ class ConcordiaEnergyConsumption:
     self._sensor_database = base_path
     metadata = True
     content = False
-    with open(Path(base_path / 'concordia.json').resolve()) as concordia_db:
+    with open(Path(base_path / 'concordia_energy_db.json').resolve()) as concordia_db:
       self._sensor_database = json.load(concordia_db)
 
     for building in self._sensor_database['sensors']: