diff --git a/apps/evpn-route-service/app/src/main/java/org/onosproject/evpnrouteservice/impl/EvpnRouteManager.java b/apps/evpn-route-service/app/src/main/java/org/onosproject/evpnrouteservice/impl/EvpnRouteManager.java
new file mode 100644
index 0000000..19e6311
--- /dev/null
+++ b/apps/evpn-route-service/app/src/main/java/org/onosproject/evpnrouteservice/impl/EvpnRouteManager.java
@@ -0,0 +1,274 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.
+ */
+
+package org.onosproject.evpnrouteservice.impl;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadFactory;
+
+import javax.annotation.concurrent.GuardedBy;
+
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.apache.felix.scr.annotations.Service;
+
+import org.onosproject.evpnrouteservice.EvpnInternalRouteEvent;
+import org.onosproject.evpnrouteservice.EvpnRoute;
+import org.onosproject.evpnrouteservice.EvpnRouteAdminService;
+import org.onosproject.evpnrouteservice.EvpnRouteEvent;
+import org.onosproject.evpnrouteservice.EvpnRouteListener;
+import org.onosproject.evpnrouteservice.EvpnRouteService;
+import org.onosproject.evpnrouteservice.EvpnRouteSet;
+import org.onosproject.evpnrouteservice.EvpnRouteStore;
+import org.onosproject.evpnrouteservice.EvpnRouteStoreDelegate;
+import org.onosproject.evpnrouteservice.EvpnRouteTableId;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static java.util.concurrent.Executors.newSingleThreadExecutor;
+import static org.onlab.util.Tools.groupedThreads;
+
+/**
+ * Implementation of the EVPN route service.
+ */
+@Service
+@Component
+public class EvpnRouteManager implements EvpnRouteService,
+        EvpnRouteAdminService {
+
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
+    @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+    protected EvpnRouteStore evpnRouteStore;
+
+    @GuardedBy(value = "this")
+    private Map<EvpnRouteListener, EvpnListenerQueue> listeners = new
+            HashMap<>();
+
+    private ThreadFactory threadFactory;
+
+    private EvpnRouteStoreDelegate evpnRouteStoreDelegate = new
+            InternalEvpnRouteStoreDelegate();
+
+    @Activate
+    protected void activate() {
+        threadFactory = groupedThreads("onos/route", "listener-%d", log);
+        evpnRouteStore.setDelegate(evpnRouteStoreDelegate);
+
+    }
+
+    @Deactivate
+    protected void deactivate() {
+        evpnRouteStore.unsetDelegate(evpnRouteStoreDelegate);
+        listeners.values().forEach(EvpnListenerQueue::stop);
+    }
+
+    /**
+     * {@inheritDoc}
+     * <p>
+     * In a departure from other services in ONOS, calling addListener will
+     * cause all current routes to be pushed to the listener before any new
+     * events are sent. This allows a listener to easily get the exact set of
+     * routes without worrying about missing any.
+     *
+     * @param listener listener to be added
+     */
+    @Override
+    public void addListener(EvpnRouteListener listener) {
+        synchronized (this) {
+            EvpnListenerQueue l = createListenerQueue(listener);
+
+            evpnRouteStore.getRouteTables().forEach(routeTableId
+                                                            -> {
+                Collection<EvpnRouteSet> routes
+                        = evpnRouteStore.getRoutes(routeTableId);
+                if (routes != null) {
+                    routes.forEach(route -> {
+                        Collection<EvpnRoute> evpnRoutes = route.routes();
+                        for (EvpnRoute evpnRoute : evpnRoutes) {
+                            l.post(new EvpnRouteEvent(
+                                    EvpnRouteEvent.Type.ROUTE_ADDED,
+                                    evpnRoute,
+                                    route.routes()));
+                        }
+                    });
+                }
+            });
+            listeners.put(listener, l);
+
+            l.start();
+            log.debug("Route synchronization complete");
+        }
+    }
+
+    @Override
+    public void removeListener(EvpnRouteListener listener) {
+        synchronized (this) {
+            EvpnListenerQueue l = listeners.remove(listener);
+            if (l != null) {
+                l.stop();
+            }
+        }
+    }
+
+    /**
+     * Posts an event to all listeners.
+     *
+     * @param event event
+     */
+
+    private void post(EvpnRouteEvent event) {
+        if (event != null) {
+            log.debug("Sending event {}", event);
+            synchronized (this) {
+                listeners.values().forEach(l -> l.post(event));
+            }
+        }
+    }
+
+
+    public Collection<EvpnRouteTableId> getRouteTables() {
+        return evpnRouteStore.getRouteTables();
+    }
+
+    @Override
+    public void update(Collection<EvpnRoute> routes) {
+        synchronized (this) {
+            routes.forEach(route -> {
+                log.debug("Received update {}", route);
+                evpnRouteStore.updateRoute(route);
+            });
+        }
+    }
+
+    @Override
+    public void withdraw(Collection<EvpnRoute> routes) {
+        synchronized (this) {
+            routes.forEach(route -> {
+                log.debug("Received withdraw {}", route);
+                evpnRouteStore.removeRoute(route);
+            });
+        }
+    }
+
+    /**
+     * Creates a new listener queue.
+     *
+     * @param listener route listener
+     * @return listener queue
+     */
+    DefaultListenerQueue createListenerQueue(EvpnRouteListener listener) {
+        return new DefaultListenerQueue(listener);
+    }
+
+    /**
+     * Default route listener queue.
+     */
+    private class DefaultListenerQueue implements EvpnListenerQueue {
+
+        private final ExecutorService executorService;
+        private final BlockingQueue<EvpnRouteEvent> queue;
+        private final EvpnRouteListener listener;
+
+        /**
+         * Creates a new listener queue.
+         *
+         * @param listener route listener to queue updates for
+         */
+        public DefaultListenerQueue(EvpnRouteListener listener) {
+            this.listener = listener;
+            queue = new LinkedBlockingQueue<>();
+            executorService = newSingleThreadExecutor(threadFactory);
+        }
+
+        @Override
+        public void post(EvpnRouteEvent event) {
+            queue.add(event);
+        }
+
+        @Override
+        public void start() {
+            executorService.execute(this::poll);
+        }
+
+        @Override
+        public void stop() {
+            executorService.shutdown();
+        }
+
+        private void poll() {
+            while (true) {
+                try {
+                    listener.event(queue.take());
+                } catch (InterruptedException e) {
+                    log.info("Route listener event thread shutting down: {}", e.getMessage());
+                    break;
+                } catch (Exception e) {
+                    log.warn("Exception during route event handler", e);
+                }
+            }
+        }
+    }
+
+    /**
+     * Delegate to receive events from the route store.
+     */
+    private class InternalEvpnRouteStoreDelegate implements
+            EvpnRouteStoreDelegate {
+        EvpnRouteSet routes;
+
+        @Override
+        public void notify(EvpnInternalRouteEvent event) {
+            switch (event.type()) {
+                case ROUTE_ADDED:
+                    routes = event.subject();
+                    if (routes != null) {
+                        Collection<EvpnRoute> evpnRoutes = routes.routes();
+                        for (EvpnRoute evpnRoute : evpnRoutes) {
+                            post(new EvpnRouteEvent(
+                                    EvpnRouteEvent.Type.ROUTE_ADDED,
+                                    evpnRoute,
+                                    routes.routes()));
+                        }
+                    }
+                    break;
+                case ROUTE_REMOVED:
+                    routes = event.subject();
+                    if (routes != null) {
+                        Collection<EvpnRoute> evpnRoutes = routes.routes();
+                        for (EvpnRoute evpnRoute : evpnRoutes) {
+                            post(new EvpnRouteEvent(
+                                    EvpnRouteEvent.Type.ROUTE_REMOVED,
+                                    evpnRoute,
+                                    routes.routes()));
+                        }
+                    }
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+
+}