diff --git a/src/main/java/com/loafle/overflow/module/meta/service/MetaProbeVersionService.java b/src/main/java/com/loafle/overflow/module/meta/service/MetaProbeVersionService.java
new file mode 100644
index 0000000..bbfc93f
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/module/meta/service/MetaProbeVersionService.java
@@ -0,0 +1,22 @@
+package com.loafle.overflow.module.meta.service;
+
+import com.loafle.overflow.module.meta.dao.MetaProbeVersionDAO;
+import com.loafle.overflow.module.meta.model.MetaProbeVersion;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+@Service("MetaProbeVersionService")
+public class MetaProbeVersionService {
+
+    @Autowired
+    private MetaProbeVersionDAO probeVersionDAO;
+
+    public List<MetaProbeVersion> readAll() {
+        return this.probeVersionDAO.findAll();
+    }
+}
diff --git a/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorItemService.java b/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorItemService.java
new file mode 100644
index 0000000..0a90c1d
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorItemService.java
@@ -0,0 +1,24 @@
+package com.loafle.overflow.module.meta.service;
+
+import com.loafle.overflow.module.meta.dao.MetaSensorItemDAO;
+import com.loafle.overflow.module.meta.model.MetaSensorItem;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+@Service("MetaSensorItemService")
+public class MetaSensorItemService {
+
+    @Autowired
+    private MetaSensorItemDAO metaSensorItemDAO;
+
+
+    public List<MetaSensorItem> readAll() {
+        return this.metaSensorItemDAO.findAll();
+    }
+
+}
diff --git a/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorStatusService.java b/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorStatusService.java
new file mode 100644
index 0000000..7239106
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/module/meta/service/MetaSensorStatusService.java
@@ -0,0 +1,23 @@
+package com.loafle.overflow.module.meta.service;
+
+import com.loafle.overflow.module.meta.dao.MetaSensorStatusDAO;
+import com.loafle.overflow.module.meta.model.MetaSensorStatus;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+@Service("MetaSensorStatusService")
+public class MetaSensorStatusService {
+
+    @Autowired
+    private MetaSensorStatusDAO sensorStatusDAO;
+
+    List<MetaSensorStatus> readAll() {
+        return this.sensorStatusDAO.findAll();
+    }
+
+}
diff --git a/src/test/java/com/loafle/overflow/module/meta/service/MetaProbeVersionServiceTest.java b/src/test/java/com/loafle/overflow/module/meta/service/MetaProbeVersionServiceTest.java
new file mode 100644
index 0000000..08aa4b1
--- /dev/null
+++ b/src/test/java/com/loafle/overflow/module/meta/service/MetaProbeVersionServiceTest.java
@@ -0,0 +1,38 @@
+package com.loafle.overflow.module.meta.service;
+
+import com.loafle.overflow.module.meta.model.MetaProbeVersion;
+import com.loafle.overflow.spring.AppConfig;
+import com.loafle.overflow.spring.JdbcConfiguration;
+import com.loafle.overflow.spring.MailConfiguration;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import java.util.List;
+
+import static org.junit.Assert.*;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = {AppConfig.class, JdbcConfiguration.class, MailConfiguration.class})
+public class MetaProbeVersionServiceTest {
+
+    @Autowired
+    private MetaProbeVersionService probeVersionService;
+
+    @Test
+    public void readAll() throws Exception {
+
+        List<MetaProbeVersion> probeVersionList = this.probeVersionService.readAll();
+
+        Assert.assertNotEquals(probeVersionList.size(), 0);
+
+    }
+
+
+}
\ No newline at end of file
diff --git a/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorItemServiceTest.java b/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorItemServiceTest.java
new file mode 100644
index 0000000..fdf31be
--- /dev/null
+++ b/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorItemServiceTest.java
@@ -0,0 +1,37 @@
+package com.loafle.overflow.module.meta.service;
+
+import com.loafle.overflow.module.meta.model.MetaSensorItem;
+import com.loafle.overflow.spring.AppConfig;
+import com.loafle.overflow.spring.JdbcConfiguration;
+import com.loafle.overflow.spring.MailConfiguration;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import java.util.List;
+
+import static org.junit.Assert.*;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = {AppConfig.class, JdbcConfiguration.class, MailConfiguration.class})
+public class MetaSensorItemServiceTest {
+
+    @Autowired
+    private MetaSensorItemService metaSensorItemService;
+
+    @Test
+    public void readAll() throws Exception {
+
+        List<MetaSensorItem> metaSensorItems = this.metaSensorItemService.readAll();
+
+        Assert.assertNotEquals(metaSensorItems.size(), 0);
+
+    }
+
+}
\ No newline at end of file
diff --git a/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorStatusServiceTest.java b/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorStatusServiceTest.java
new file mode 100644
index 0000000..5b7ffaf
--- /dev/null
+++ b/src/test/java/com/loafle/overflow/module/meta/service/MetaSensorStatusServiceTest.java
@@ -0,0 +1,37 @@
+package com.loafle.overflow.module.meta.service;
+
+import com.loafle.overflow.module.meta.model.MetaSensorStatus;
+import com.loafle.overflow.spring.AppConfig;
+import com.loafle.overflow.spring.JdbcConfiguration;
+import com.loafle.overflow.spring.MailConfiguration;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import java.util.List;
+
+import static org.junit.Assert.*;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = {AppConfig.class, JdbcConfiguration.class, MailConfiguration.class})
+public class MetaSensorStatusServiceTest {
+
+    @Autowired
+    private MetaSensorStatusService sensorStatusService;
+
+    @Test
+    public void readAll() throws Exception {
+
+        List<MetaSensorStatus> sensorStatuses = this.sensorStatusService.readAll();
+
+        Assert.assertNotEquals(sensorStatuses.size(), 0);
+
+    }
+
+}
\ No newline at end of file