diff --git a/packages/sim-consumidor-nos/.env b/packages/sim-consumidor-nos/.env
index 6979d6b..597b9fa 100644
--- a/packages/sim-consumidor-nos/.env
+++ b/packages/sim-consumidor-nos/.env
@@ -1,5 +1,3 @@
-PORT=3000
-RABBITMQ_USER=guest
-RABBITMQ_PASSWORD=guest
+NOS_BASE_URL=localhost
 
 ENVIORMENT=development
diff --git a/packages/sim-consumidor-nos/config/env/index.ts b/packages/sim-consumidor-nos/config/env/index.ts
index 021873e..4aecfbb 100644
--- a/packages/sim-consumidor-nos/config/env/index.ts
+++ b/packages/sim-consumidor-nos/config/env/index.ts
@@ -1,5 +1,16 @@
 import { loadEnvFile } from "node:process";
-loadEnvFile("../../.env")
+import path from "node:path";
+
+try {
+  loadEnvFile(path.join("./.env")) // base
+} catch (e) {
+  console.error("Error cargando el .env desde ./.env")
+}
+try {
+  loadEnvFile(path.join("../../.env")) // Global
+} catch (e) {
+  console.error("Error cargando el .env desde ../../.env")
+}
 
 export const env = {
   ENVIRONMENT: process.env.ENVIORMENT,
@@ -18,5 +29,8 @@ export const env = {
   RABBITMQ_SECURE: process.env.RABBITMQ_SECURE,
   RABBITMQ_RETRY_INTERVAL: process.env.RABBITMQ_INTERVAL,
   RABBITMQ_VHOST: String(process.env.RABBITMQ_VHOST),
+
+  // ESPECIFICO NOS
+  NOS_BASE_URL: String(process.env.NOS_BASE_URL)
 };
 
diff --git a/packages/sim-consumidor-nos/config/eventBus.config.ts b/packages/sim-consumidor-nos/config/eventBus.config.ts
new file mode 100644
index 0000000..5c84601
--- /dev/null
+++ b/packages/sim-consumidor-nos/config/eventBus.config.ts
@@ -0,0 +1,69 @@
+import { RabbitMQEventBus, RMQConnectionParams } from "sim-shared/infrastructure/RabbitMQEventBus.js"
+import { Channel } from "amqp-connection-manager"
+import { env } from "./env/index.js"
+
+const rmqUser = env.RABBITMQ_USER
+const rmqPass = env.RABBITMQ_PASSWORD
+const rmqHost = env.RABBITMQ_HOST
+const rmqPort = Number(env.RABBITMQ_PORT)
+const rmqSecure = false
+const rmqVhost = env.RABBITMQ_VHOST
+
+export const rmqConnOptions = <RMQConnectionParams>{
+  username: rmqUser,
+  password: rmqPass,
+  vhost: rmqVhost,
+  hostname: rmqHost,
+  port: rmqPort,
+  secure: rmqSecure,
+}
+
+export const rabbitmqEventBus = new RabbitMQEventBus({
+  connectionParams: rmqConnOptions,
+  buildStructure: buildQueues,
+  maxRetry: 5
+})
+
+async function buildQueues(channel: Channel) {
+  const QUEUES = {
+    NOS: "sim.nos",
+    NOSDLX: "sim.nos.dlx",
+    NOSDEL: "sim.nos.delayed",
+  }
+
+  const EXCHANGES = {
+    MAIN: "sim.exchange",
+    DLX: "sim.ex.nos.dlx",
+    DEL: "sim.ex.nos.delayed"
+  }
+
+  const DELAY = 10 * 1000
+  const BASE_NOS_KEY = "sim.nos.#"
+
+  await channel.assertExchange(EXCHANGES.DEL, "topic")
+  await channel.assertExchange(EXCHANGES.DLX, "topic")
+  await channel.assertExchange(EXCHANGES.MAIN, "topic")
+
+  await channel.assertQueue(QUEUES.NOS)
+  await channel.assertQueue(QUEUES.NOSDLX)
+  await channel.assertQueue(QUEUES.NOSDEL, {
+    durable: true,
+    arguments: {
+      'x-message-ttl': DELAY,
+      'x-dead-letter-exchange': EXCHANGES.MAIN,
+    }
+  })
+
+  // Cola dead-letter 
+  await channel.bindQueue(QUEUES.NOSDLX, EXCHANGES.DLX, "sim.nos.#")
+  // Cola delay
+  await channel.bindQueue(QUEUES.NOSDEL, EXCHANGES.DEL, BASE_NOS_KEY)
+  // Cola nos -> main exchange
+  await channel.bindQueue(QUEUES.NOS, EXCHANGES.MAIN, BASE_NOS_KEY)
+
+}
+
+export async function startRMQClient() {
+  await rabbitmqEventBus.connect()
+  return rabbitmqEventBus
+}
diff --git a/packages/sim-consumidor-nos/config/eventBusConfig.ts b/packages/sim-consumidor-nos/config/eventBusConfig.ts
deleted file mode 100644
index 9a0e1f3..0000000
--- a/packages/sim-consumidor-nos/config/eventBusConfig.ts
+++ /dev/null
@@ -1,39 +0,0 @@
-import { RabbitMQEventBus, RMQConnectionParams } from "sim-shared/infrastructure/RabbitMQEventBus.js"
-import { env } from "./env"
-
-const rmqUser = env.RABBITMQ_USER
-const rmqPass = env.RABBITMQ_PASSWORD
-const rmqHost = env.RABBITMQ_HOST
-const rmqPort = Number(env.RABBITMQ_PORT)
-const rmqSecure = false
-const rmqVhost = env.RABBITMQ_VHOST
-
-export const rmqConnOptions = <RMQConnectionParams>{
-  username: rmqUser,
-  password: rmqPass,
-  vhost: rmqVhost,
-  hostname: rmqHost,
-  port: rmqPort,
-  secure: rmqSecure,
-}
-
-export const rabbitmqEventBus = new RabbitMQEventBus({
-  connectionParams: rmqConnOptions
-})
-
-export async function startRMQClient() {
-  await rabbitmqEventBus.connect().catch(async e => {
-    console.error("Error en la conexion RMQ")
-    await rabbitmqEventBus.connect()
-  })
-
-  // Bindings especificos, deberia meterlos en la clase
-  try {
-    await rabbitmqEventBus.channel?.assertQueue("sim.nos")
-  } catch {
-    console.log("[i] Cola de sims de nos creada")
-    await rabbitmqEventBus.channel?.bindQueue("sim.nos", "sim.exchange", "sim.nos.*")
-  }
-
-  return rabbitmqEventBus
-}
diff --git a/packages/sim-consumidor-nos/index.ts b/packages/sim-consumidor-nos/index.ts
index 36cce2a..3214b9d 100644
--- a/packages/sim-consumidor-nos/index.ts
+++ b/packages/sim-consumidor-nos/index.ts
@@ -1,5 +1,5 @@
 
-import { startRMQClient } from "#config/eventBusConfig"
+import { startRMQClient } from "#config/eventBus.config.js"
 import { SimNosController } from "./aplication/SimNOS.controller.js"
 
 async function startWorker() {
diff --git a/packages/sim-consumidor-nos/package.json b/packages/sim-consumidor-nos/package.json
index ee4549f..40057f5 100644
--- a/packages/sim-consumidor-nos/package.json
+++ b/packages/sim-consumidor-nos/package.json
@@ -7,7 +7,8 @@
     "test": "echo \"Error: no test specified\" && exit 1",
     "build": "yarn tsc --project tsconfig.json && yarn tsc-alias && cp package.json ../../dist/packages/sim-consumidor-nos/",
     "esbuild": "esbuild index.ts --platform=node",
-    "start": "node ../../dist/packages/sim-consumidor-nos/index.js"
+    "start": "node ../../dist/packages/sim-consumidor-nos/index.js",
+    "dev": "tsx watch index.ts"
   },
   "author": "",
   "license": "ISC",
diff --git a/packages/sim-consumidor-objenious/config/eventBus.config.ts b/packages/sim-consumidor-objenious/config/eventBus.config.ts
index 4c5db47..81f583d 100644
--- a/packages/sim-consumidor-objenious/config/eventBus.config.ts
+++ b/packages/sim-consumidor-objenious/config/eventBus.config.ts
@@ -27,8 +27,8 @@ export const rabbitmqEventBus = new RabbitMQEventBus({
 async function buildQueues(channel: Channel) {
   const QUEUES = {
     OBJ: "sim.objenious",
-    DLX: "sim.objenious.dlx",
-    DEL: "sim.objenious.delayed"
+    OBJDLX: "sim.objenious.dlx",
+    OBJDEL: "sim.objenious.delayed",
   }
 
   const EXCHANGES = {
@@ -45,8 +45,8 @@ async function buildQueues(channel: Channel) {
   await channel.assertExchange(EXCHANGES.MAIN, "topic")
 
   await channel.assertQueue(QUEUES.OBJ)
-  await channel.assertQueue(QUEUES.DLX)
-  await channel.assertQueue(QUEUES.DEL, {
+  await channel.assertQueue(QUEUES.OBJDLX)
+  await channel.assertQueue(QUEUES.OBJDEL, {
     durable: true,
     arguments: {
       'x-message-ttl': DELAY,