diff --git a/src/app/commons/api/service/api.service.spec.ts b/src/app/commons/api/service/api.service.spec.ts
new file mode 100644
index 0000000..eabfdd4
--- /dev/null
+++ b/src/app/commons/api/service/api.service.spec.ts
@@ -0,0 +1,15 @@
+import { TestBed, inject } from '@angular/core/testing';
+
+import { APIService } from './api.service';
+
+describe('APIService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [APIService]
+    });
+  });
+
+  it('should be created', inject([APIService], (service: APIService) => {
+    expect(service).toBeTruthy();
+  }));
+});
diff --git a/src/app/commons/api/service/api.service.ts b/src/app/commons/api/service/api.service.ts
new file mode 100644
index 0000000..0f4e754
--- /dev/null
+++ b/src/app/commons/api/service/api.service.ts
@@ -0,0 +1,27 @@
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs/Observable';
+import { Observer } from 'rxjs/Observer';
+import { Subject } from 'rxjs/Subject';
+import { Subscription } from 'rxjs/Subscription';
+import { WebSocketSubject } from 'rxjs/observable/dom/WebSocketSubject';
+
+
+
+@Injectable()
+export class APIService {
+  private socketSubject: WebSocketSubject<Object>;
+  private socket: Subscription;
+  private apiURL: string;
+
+  constructor() { }
+
+  public connect(): void {
+    this.socketSubject = WebSocketSubject.create(this.apiURL);
+    this.socketSubject.subscribe({
+      next: (data: MessageEvent) => {
+
+      }
+    });
+  }
+
+}
diff --git a/src/app/packages/discovery/components/setting/setting.component.html b/src/app/packages/discovery/component/setting/setting.component.html
similarity index 100%
rename from src/app/packages/discovery/components/setting/setting.component.html
rename to src/app/packages/discovery/component/setting/setting.component.html
diff --git a/src/app/packages/discovery/components/setting/setting.component.scss b/src/app/packages/discovery/component/setting/setting.component.scss
similarity index 100%
rename from src/app/packages/discovery/components/setting/setting.component.scss
rename to src/app/packages/discovery/component/setting/setting.component.scss
diff --git a/src/app/packages/discovery/components/setting/setting.component.spec.ts b/src/app/packages/discovery/component/setting/setting.component.spec.ts
similarity index 100%
rename from src/app/packages/discovery/components/setting/setting.component.spec.ts
rename to src/app/packages/discovery/component/setting/setting.component.spec.ts
diff --git a/src/app/packages/discovery/components/setting/setting.component.ts b/src/app/packages/discovery/component/setting/setting.component.ts
similarity index 100%
rename from src/app/packages/discovery/components/setting/setting.component.ts
rename to src/app/packages/discovery/component/setting/setting.component.ts
diff --git a/src/app/packages/discovery/discovery.module.ts b/src/app/packages/discovery/discovery.module.ts
index f712783..ee6a259 100644
--- a/src/app/packages/discovery/discovery.module.ts
+++ b/src/app/packages/discovery/discovery.module.ts
@@ -1,7 +1,7 @@
 import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
 
-import { SettingComponent } from './components/setting/setting.component';
+import { SettingComponent } from './component/setting/setting.component';
 import { MaterialModule } from 'app/commons/ui/material/material.module';
 
 @NgModule({
diff --git a/src/app/packages/infra/components/map/map.component.html b/src/app/packages/infra/component/map/map.component.html
similarity index 100%
rename from src/app/packages/infra/components/map/map.component.html
rename to src/app/packages/infra/component/map/map.component.html
diff --git a/src/app/packages/infra/components/map/map.component.scss b/src/app/packages/infra/component/map/map.component.scss
similarity index 100%
rename from src/app/packages/infra/components/map/map.component.scss
rename to src/app/packages/infra/component/map/map.component.scss
diff --git a/src/app/packages/infra/components/map/map.component.spec.ts b/src/app/packages/infra/component/map/map.component.spec.ts
similarity index 100%
rename from src/app/packages/infra/components/map/map.component.spec.ts
rename to src/app/packages/infra/component/map/map.component.spec.ts
diff --git a/src/app/packages/infra/components/map/map.component.ts b/src/app/packages/infra/component/map/map.component.ts
similarity index 100%
rename from src/app/packages/infra/components/map/map.component.ts
rename to src/app/packages/infra/component/map/map.component.ts
diff --git a/src/app/packages/infra/infra.module.ts b/src/app/packages/infra/infra.module.ts
index 1a13b8c..b14010b 100644
--- a/src/app/packages/infra/infra.module.ts
+++ b/src/app/packages/infra/infra.module.ts
@@ -1,7 +1,7 @@
 import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
 
-import { MapComponent } from './components/map/map.component';
+import { MapComponent } from './component/map/map.component';
 import { MaterialModule } from 'app/commons/ui/material/material.module';
 
 @NgModule({
diff --git a/src/app/packages/member/components/modify/modify-reducer.module.ts b/src/app/packages/member/component/modify/modify-reducer.module.ts
similarity index 100%
rename from src/app/packages/member/components/modify/modify-reducer.module.ts
rename to src/app/packages/member/component/modify/modify-reducer.module.ts
diff --git a/src/app/packages/member/components/modify/modify.component.html b/src/app/packages/member/component/modify/modify.component.html
similarity index 100%
rename from src/app/packages/member/components/modify/modify.component.html
rename to src/app/packages/member/component/modify/modify.component.html
diff --git a/src/app/packages/member/components/modify/modify.component.scss b/src/app/packages/member/component/modify/modify.component.scss
similarity index 100%
rename from src/app/packages/member/components/modify/modify.component.scss
rename to src/app/packages/member/component/modify/modify.component.scss
diff --git a/src/app/packages/member/components/modify/modify.component.spec.ts b/src/app/packages/member/component/modify/modify.component.spec.ts
similarity index 100%
rename from src/app/packages/member/components/modify/modify.component.spec.ts
rename to src/app/packages/member/component/modify/modify.component.spec.ts
diff --git a/src/app/packages/member/components/modify/modify.component.ts b/src/app/packages/member/component/modify/modify.component.ts
similarity index 100%
rename from src/app/packages/member/components/modify/modify.component.ts
rename to src/app/packages/member/component/modify/modify.component.ts
diff --git a/src/app/packages/member/components/modify/modify.module.ts b/src/app/packages/member/component/modify/modify.module.ts
similarity index 100%
rename from src/app/packages/member/components/modify/modify.module.ts
rename to src/app/packages/member/component/modify/modify.module.ts
diff --git a/src/app/packages/member/components/reset-password/reset-password.component.html b/src/app/packages/member/component/reset-password/reset-password.component.html
similarity index 100%
rename from src/app/packages/member/components/reset-password/reset-password.component.html
rename to src/app/packages/member/component/reset-password/reset-password.component.html
diff --git a/src/app/packages/member/components/reset-password/reset-password.component.scss b/src/app/packages/member/component/reset-password/reset-password.component.scss
similarity index 100%
rename from src/app/packages/member/components/reset-password/reset-password.component.scss
rename to src/app/packages/member/component/reset-password/reset-password.component.scss
diff --git a/src/app/packages/member/components/reset-password/reset-password.component.spec.ts b/src/app/packages/member/component/reset-password/reset-password.component.spec.ts
similarity index 100%
rename from src/app/packages/member/components/reset-password/reset-password.component.spec.ts
rename to src/app/packages/member/component/reset-password/reset-password.component.spec.ts
diff --git a/src/app/packages/member/components/reset-password/reset-password.component.ts b/src/app/packages/member/component/reset-password/reset-password.component.ts
similarity index 100%
rename from src/app/packages/member/components/reset-password/reset-password.component.ts
rename to src/app/packages/member/component/reset-password/reset-password.component.ts
diff --git a/src/app/packages/member/components/reset-password/reset-password.module.ts b/src/app/packages/member/component/reset-password/reset-password.module.ts
similarity index 100%
rename from src/app/packages/member/components/reset-password/reset-password.module.ts
rename to src/app/packages/member/component/reset-password/reset-password.module.ts
diff --git a/src/app/packages/member/components/signin/signin.component.html b/src/app/packages/member/component/signin/signin.component.html
similarity index 100%
rename from src/app/packages/member/components/signin/signin.component.html
rename to src/app/packages/member/component/signin/signin.component.html
diff --git a/src/app/packages/member/components/signin/signin.component.scss b/src/app/packages/member/component/signin/signin.component.scss
similarity index 100%
rename from src/app/packages/member/components/signin/signin.component.scss
rename to src/app/packages/member/component/signin/signin.component.scss
diff --git a/src/app/packages/member/components/signin/signin.component.spec.ts b/src/app/packages/member/component/signin/signin.component.spec.ts
similarity index 100%
rename from src/app/packages/member/components/signin/signin.component.spec.ts
rename to src/app/packages/member/component/signin/signin.component.spec.ts
diff --git a/src/app/packages/member/components/signin/signin.component.ts b/src/app/packages/member/component/signin/signin.component.ts
similarity index 100%
rename from src/app/packages/member/components/signin/signin.component.ts
rename to src/app/packages/member/component/signin/signin.component.ts
diff --git a/src/app/packages/member/components/signin/signin.module.ts b/src/app/packages/member/component/signin/signin.module.ts
similarity index 100%
rename from src/app/packages/member/components/signin/signin.module.ts
rename to src/app/packages/member/component/signin/signin.module.ts
diff --git a/src/app/packages/member/components/signup/signup.component.html b/src/app/packages/member/component/signup/signup.component.html
similarity index 100%
rename from src/app/packages/member/components/signup/signup.component.html
rename to src/app/packages/member/component/signup/signup.component.html
diff --git a/src/app/packages/member/components/signup/signup.component.scss b/src/app/packages/member/component/signup/signup.component.scss
similarity index 100%
rename from src/app/packages/member/components/signup/signup.component.scss
rename to src/app/packages/member/component/signup/signup.component.scss
diff --git a/src/app/packages/member/components/signup/signup.component.spec.ts b/src/app/packages/member/component/signup/signup.component.spec.ts
similarity index 100%
rename from src/app/packages/member/components/signup/signup.component.spec.ts
rename to src/app/packages/member/component/signup/signup.component.spec.ts
diff --git a/src/app/packages/member/components/signup/signup.component.ts b/src/app/packages/member/component/signup/signup.component.ts
similarity index 100%
rename from src/app/packages/member/components/signup/signup.component.ts
rename to src/app/packages/member/component/signup/signup.component.ts
diff --git a/src/app/packages/member/components/signup/signup.module.ts b/src/app/packages/member/component/signup/signup.module.ts
similarity index 100%
rename from src/app/packages/member/components/signup/signup.module.ts
rename to src/app/packages/member/component/signup/signup.module.ts
diff --git a/src/app/packages/member/member.module.ts b/src/app/packages/member/member.module.ts
index 66c9187..1873d54 100644
--- a/src/app/packages/member/member.module.ts
+++ b/src/app/packages/member/member.module.ts
@@ -1,10 +1,10 @@
 import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
-import { ModifyModule } from 'app/packages/member/components/modify/modify.module';
-import { SigninModule } from 'app/packages/member/components/signin/signin.module';
-import { SignupModule } from 'app/packages/member/components/signup/signup.module';
-import { ResetPasswordModule } from 'app/packages/member/components/reset-password/reset-password.module';
-import { MemberService } from 'app/packages/member/services/member.service';
+import { ModifyModule } from 'app/packages/member/component/modify/modify.module';
+import { SigninModule } from 'app/packages/member/component/signin/signin.module';
+import { SignupModule } from 'app/packages/member/component/signup/signup.module';
+import { ResetPasswordModule } from 'app/packages/member/component/reset-password/reset-password.module';
+import { MemberService } from 'app/packages/member/service/member.service';
 
 @NgModule({
   imports: [
diff --git a/src/app/packages/member/model/member.ts b/src/app/packages/member/model/member.ts
new file mode 100644
index 0000000..8fca9b9
--- /dev/null
+++ b/src/app/packages/member/model/member.ts
@@ -0,0 +1,10 @@
+export class Member {
+  id: number;
+  email: string;
+  password: string;
+  name: string;
+  phone: string;
+  companyName: string;
+  createDate: Date;
+  status: string;
+}
diff --git a/src/app/packages/member/services/member.service.spec.ts b/src/app/packages/member/service/member.service.spec.ts
similarity index 100%
rename from src/app/packages/member/services/member.service.spec.ts
rename to src/app/packages/member/service/member.service.spec.ts
diff --git a/src/app/packages/member/services/member.service.ts b/src/app/packages/member/service/member.service.ts
similarity index 69%
rename from src/app/packages/member/services/member.service.ts
rename to src/app/packages/member/service/member.service.ts
index 02bcfb3..85c1ee1 100644
--- a/src/app/packages/member/services/member.service.ts
+++ b/src/app/packages/member/service/member.service.ts
@@ -5,4 +5,7 @@ export class MemberService {
 
   constructor() { }
 
+  signin(email: string, password: string) {
+
+  }
 }
diff --git a/src/app/packages/noauth/components/list/list.component.html b/src/app/packages/noauth/component/list/list.component.html
similarity index 100%
rename from src/app/packages/noauth/components/list/list.component.html
rename to src/app/packages/noauth/component/list/list.component.html
diff --git a/src/app/packages/noauth/components/list/list.component.scss b/src/app/packages/noauth/component/list/list.component.scss
similarity index 100%
rename from src/app/packages/noauth/components/list/list.component.scss
rename to src/app/packages/noauth/component/list/list.component.scss
diff --git a/src/app/packages/noauth/components/list/list.component.spec.ts b/src/app/packages/noauth/component/list/list.component.spec.ts
similarity index 100%
rename from src/app/packages/noauth/components/list/list.component.spec.ts
rename to src/app/packages/noauth/component/list/list.component.spec.ts
diff --git a/src/app/packages/noauth/components/list/list.component.ts b/src/app/packages/noauth/component/list/list.component.ts
similarity index 100%
rename from src/app/packages/noauth/components/list/list.component.ts
rename to src/app/packages/noauth/component/list/list.component.ts
diff --git a/src/app/packages/noauth/noauth.module.ts b/src/app/packages/noauth/noauth.module.ts
index 8ef8e3b..58a0e20 100644
--- a/src/app/packages/noauth/noauth.module.ts
+++ b/src/app/packages/noauth/noauth.module.ts
@@ -1,6 +1,6 @@
 import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
-import { ListComponent } from 'app/packages/noauth/components/list/list.component';
+import { ListComponent } from 'app/packages/noauth/component/list/list.component';
 
 @NgModule({
   imports: [
diff --git a/src/app/packages/probe/components/download/download.component.html b/src/app/packages/probe/component/download/download.component.html
similarity index 100%
rename from src/app/packages/probe/components/download/download.component.html
rename to src/app/packages/probe/component/download/download.component.html
diff --git a/src/app/packages/probe/components/download/download.component.scss b/src/app/packages/probe/component/download/download.component.scss
similarity index 100%
rename from src/app/packages/probe/components/download/download.component.scss
rename to src/app/packages/probe/component/download/download.component.scss
diff --git a/src/app/packages/probe/components/download/download.component.spec.ts b/src/app/packages/probe/component/download/download.component.spec.ts
similarity index 100%
rename from src/app/packages/probe/components/download/download.component.spec.ts
rename to src/app/packages/probe/component/download/download.component.spec.ts
diff --git a/src/app/packages/probe/components/download/download.component.ts b/src/app/packages/probe/component/download/download.component.ts
similarity index 100%
rename from src/app/packages/probe/components/download/download.component.ts
rename to src/app/packages/probe/component/download/download.component.ts
diff --git a/src/app/packages/probe/components/list/list.component.html b/src/app/packages/probe/component/list/list.component.html
similarity index 100%
rename from src/app/packages/probe/components/list/list.component.html
rename to src/app/packages/probe/component/list/list.component.html
diff --git a/src/app/packages/probe/components/list/list.component.scss b/src/app/packages/probe/component/list/list.component.scss
similarity index 100%
rename from src/app/packages/probe/components/list/list.component.scss
rename to src/app/packages/probe/component/list/list.component.scss
diff --git a/src/app/packages/probe/components/list/list.component.spec.ts b/src/app/packages/probe/component/list/list.component.spec.ts
similarity index 100%
rename from src/app/packages/probe/components/list/list.component.spec.ts
rename to src/app/packages/probe/component/list/list.component.spec.ts
diff --git a/src/app/packages/probe/components/list/list.component.ts b/src/app/packages/probe/component/list/list.component.ts
similarity index 100%
rename from src/app/packages/probe/components/list/list.component.ts
rename to src/app/packages/probe/component/list/list.component.ts
diff --git a/src/app/packages/probe/probe.module.ts b/src/app/packages/probe/probe.module.ts
index 4c57c6b..33a5ced 100644
--- a/src/app/packages/probe/probe.module.ts
+++ b/src/app/packages/probe/probe.module.ts
@@ -1,7 +1,7 @@
 import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
-import { ListComponent } from 'app/packages/probe/components/list/list.component';
-import { DownloadComponent } from 'app/packages/probe/components/download/download.component';
+import { ListComponent } from 'app/packages/probe/component/list/list.component';
+import { DownloadComponent } from 'app/packages/probe/component/download/download.component';
 import { MaterialModule } from 'app/commons/ui/material/material.module';
 
 @NgModule({
diff --git a/src/app/pages/auth/signin/signin-page.module.ts b/src/app/pages/auth/signin/signin-page.module.ts
index c203c45..05f4495 100644
--- a/src/app/pages/auth/signin/signin-page.module.ts
+++ b/src/app/pages/auth/signin/signin-page.module.ts
@@ -2,7 +2,7 @@ import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { SigninPageRoutingModule } from './signin-page-routing.module';
 import { SigninPageComponent } from './signin-page.component';
-import { SigninModule } from 'app/packages/member/components/signin/signin.module';
+import { SigninModule } from 'app/packages/member/component/signin/signin.module';
 import { FlexLayoutModule } from '@angular/flex-layout';
 
 @NgModule({
diff --git a/src/app/pages/probes/probes-page-routing.module.ts b/src/app/pages/probes/probes-page-routing.module.ts
index 60dbc45..02fc95f 100644
--- a/src/app/pages/probes/probes-page-routing.module.ts
+++ b/src/app/pages/probes/probes-page-routing.module.ts
@@ -1,9 +1,9 @@
 import { NgModule } from '@angular/core';
 import { Routes, RouterModule } from '@angular/router';
 import { ProbesPageComponent } from './probes-page.component';
-import { ListComponent as ProbeListComponent } from 'app/packages/probe/components/list/list.component';
-import { ListComponent as NoauthListComponent } from 'app/packages/noauth/components/list/list.component';
-import { DownloadComponent } from 'app/packages/probe/components/download/download.component';
+import { ListComponent as ProbeListComponent } from 'app/packages/probe/component/list/list.component';
+import { ListComponent as NoauthListComponent } from 'app/packages/noauth/component/list/list.component';
+import { DownloadComponent } from 'app/packages/probe/component/download/download.component';
 
 const routes: Routes = [
   {