diff --git a/database/migrations/2025_11_27_165658_add_tenant_type_to_tenants_table.php b/database/migrations/2025_11_27_165658_add_tenant_type_to_tenants_table.php
new file mode 100644
index 0000000..3e7b955
--- /dev/null
+++ b/database/migrations/2025_11_27_165658_add_tenant_type_to_tenants_table.php
@@ -0,0 +1,41 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->enum('tenant_type', ['STD', 'TPL', 'HQ'])
+                ->default('STD')
+                ->after('tenant_st_code')
+                ->comment('테넌트 유형: STD=일반, TPL=템플릿, HQ=본사');
+            $table->unsignedBigInteger('template_id')
+                ->nullable()
+                ->after('tenant_type')
+                ->comment('복사된 템플릿 테넌트 ID');
+
+            $table->foreign('template_id')
+                ->references('id')
+                ->on('tenants')
+                ->nullOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('tenants', function (Blueprint $table) {
+            $table->dropForeign(['template_id']);
+            $table->dropColumn(['tenant_type', 'template_id']);
+        });
+    }
+};
diff --git a/database/migrations/2025_11_27_220000_create_admin_pm_tables.php b/database/migrations/2025_11_27_220000_create_admin_pm_tables.php
new file mode 100644
index 0000000..9247947
--- /dev/null
+++ b/database/migrations/2025_11_27_220000_create_admin_pm_tables.php
@@ -0,0 +1,101 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * 프로젝트 관리 기능을 위한 테이블 생성 (MNG 전용)
+     * - admin_pm_projects: 프로젝트 정의
+     * - admin_pm_tasks: 작업(할일) 관리
+     * - admin_pm_issues: 이슈 관리
+     */
+    public function up(): void
+    {
+        // admin_pm_projects: 프로젝트 테이블
+        Schema::create('admin_pm_projects', function (Blueprint $table) {
+            $table->id()->comment('ID');
+            $table->string('name', 100)->comment('프로젝트 이름');
+            $table->text('description')->nullable()->comment('설명');
+            $table->string('status', 20)->default('active')->comment('상태: active, completed, on_hold');
+            $table->date('start_date')->nullable()->comment('시작일');
+            $table->date('end_date')->nullable()->comment('종료일');
+            $table->foreignId('created_by')->nullable()->comment('생성자 ID');
+            $table->foreignId('updated_by')->nullable()->comment('수정자 ID');
+            $table->foreignId('deleted_by')->nullable()->comment('삭제자 ID');
+            $table->timestamps();
+            $table->softDeletes();
+
+            // 인덱스
+            $table->index('status', 'idx_admin_pm_projects_status');
+            $table->index('name', 'idx_admin_pm_projects_name');
+        });
+
+        // admin_pm_tasks: 작업(할일) 테이블
+        Schema::create('admin_pm_tasks', function (Blueprint $table) {
+            $table->id()->comment('ID');
+            $table->foreignId('project_id')->comment('프로젝트 ID')
+                ->constrained('admin_pm_projects')
+                ->onDelete('cascade');
+            $table->string('title', 255)->comment('작업 제목');
+            $table->text('description')->nullable()->comment('작업 설명');
+            $table->string('status', 20)->default('todo')->comment('상태: todo, in_progress, done');
+            $table->string('priority', 10)->default('medium')->comment('우선순위: low, medium, high');
+            $table->date('due_date')->nullable()->comment('마감일');
+            $table->unsignedInteger('sort_order')->default(0)->comment('정렬 순서');
+            $table->foreignId('assignee_id')->nullable()->comment('담당자 ID');
+            $table->foreignId('created_by')->nullable()->comment('생성자 ID');
+            $table->foreignId('updated_by')->nullable()->comment('수정자 ID');
+            $table->foreignId('deleted_by')->nullable()->comment('삭제자 ID');
+            $table->timestamps();
+            $table->softDeletes();
+
+            // 인덱스
+            $table->index('project_id', 'idx_admin_pm_tasks_project_id');
+            $table->index('status', 'idx_admin_pm_tasks_status');
+            $table->index('priority', 'idx_admin_pm_tasks_priority');
+            $table->index('due_date', 'idx_admin_pm_tasks_due_date');
+            $table->index('sort_order', 'idx_admin_pm_tasks_sort_order');
+        });
+
+        // admin_pm_issues: 이슈 테이블
+        Schema::create('admin_pm_issues', function (Blueprint $table) {
+            $table->id()->comment('ID');
+            $table->foreignId('project_id')->comment('프로젝트 ID')
+                ->constrained('admin_pm_projects')
+                ->onDelete('cascade');
+            $table->foreignId('task_id')->nullable()->comment('연결된 작업 ID')
+                ->constrained('admin_pm_tasks')
+                ->onDelete('set null');
+            $table->string('title', 255)->comment('이슈 제목');
+            $table->text('description')->nullable()->comment('이슈 설명');
+            $table->string('type', 20)->default('bug')->comment('타입: bug, feature, improvement');
+            $table->string('status', 20)->default('open')->comment('상태: open, in_progress, resolved, closed');
+            $table->foreignId('created_by')->nullable()->comment('생성자 ID');
+            $table->foreignId('updated_by')->nullable()->comment('수정자 ID');
+            $table->foreignId('deleted_by')->nullable()->comment('삭제자 ID');
+            $table->timestamps();
+            $table->softDeletes();
+
+            // 인덱스
+            $table->index('project_id', 'idx_admin_pm_issues_project_id');
+            $table->index('task_id', 'idx_admin_pm_issues_task_id');
+            $table->index('type', 'idx_admin_pm_issues_type');
+            $table->index('status', 'idx_admin_pm_issues_status');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('admin_pm_issues');
+        Schema::dropIfExists('admin_pm_tasks');
+        Schema::dropIfExists('admin_pm_projects');
+    }
+};
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