diff --git a/utils.hpp b/utils.hpp
index 7c8b871..1d173a3 100644
--- a/utils.hpp
+++ b/utils.hpp
@@ -6,17 +6,49 @@
 {
 namespace occ
 {
+namespace utils
+{
+constexpr auto MAPPER_BUSNAME = "xyz.openbmc_project.ObjectMapper";
+constexpr auto MAPPER_OBJ_PATH = "/xyz/openbmc_project/object_mapper";
+constexpr auto MAPPER_IFACE = "xyz.openbmc_project.ObjectMapper";
+constexpr auto DBUS_PROPERTY_IFACE = "org.freedesktop.DBus.Properties";
+
+// The value of the property(type: variant, contains some basic types)
+using PropertyValue = std::variant<uint32_t, bool>;
+
+/** @brief Get the bus connection. */
+static auto& getBus()
+{
+    static auto bus = sdbusplus::bus::new_default();
+    return bus;
+}
+
 /**
- * @brief Gets the D-Bus Service name for the input D-Bus path
+ *  @brief Get service name by the path and interface of the DBus.
  *
- * @param[in] bus  -  Bus handler
- * @param[in] path -  Object Path
- * @param[in] intf -  Interface
+ *  @param[in] path      -  D-Bus object path
+ *  @param[in] interface -  D-Bus Interface
  *
- * @return            Service name
- * @error             InternalFailure exception thrown
+ *  @return std::string  -  the D-Bus service name
+ *
  */
-std::string getService(sdbusplus::bus::bus& bus, const std::string& path,
-                       const std::string& intf);
+const std::string getService(const std::string& path,
+                             const std::string& interface);
+
+/** @brief Get property(type: variant)
+ *
+ *  @param[in] objectPath       -   D-Bus object path
+ *  @param[in] interface        -   D-Bus interface
+ *  @param[in] propertyName     -   D-Bus property name
+ *
+ *  @return The value of the property(type: variant)
+ *
+ *  @throw sdbusplus::exception::SdBusError when it fails
+ */
+const PropertyValue getProperty(const std::string& objectPath,
+                                const std::string& interface,
+                                const std::string& propertyName);
+
+} // namespace utils
 } // namespace occ
 } // namespace open_power