diff --git a/src/controller/area.controller.js b/src/controller/area.controller.js
new file mode 100644
index 0000000..3c6e02a
--- /dev/null
+++ b/src/controller/area.controller.js
@@ -0,0 +1,94 @@
+const Area = require("../models/Area");
+const mongoose = require("mongoose");
+
+module.exports = {
+  /**
+   * Gets the area data by `id`
+   */
+  getAreaByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    try {
+      const areaData = await Area.findById(id);
+      if (!areaData) {
+        res.status(404);
+        return;
+      }
+      req.send(areaData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Create a area
+   */
+  createArea: async (req, res, next) => {
+    const { name, type, specs, zone_id } = req.body;
+
+    if (!(name && type)) {
+      res.status(400).send("Missing params param");
+      return;
+    }
+
+    try {
+      const areaData = new Area({
+        name,
+        type,
+        specs,
+        zone_id: mongoose.Types.ObjectId(zone_id),
+      });
+
+      await areaData.save();
+      if (!areaData) {
+        res.status(404);
+        return;
+      }
+      req.send(areaData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Update a areas detail
+   */
+  updateAreaByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    const { name, type, specs, zone_id } = req.body;
+
+    if (!(name || type || specs || zone_id)) {
+      res.status(400).send("Missing data in body");
+      return;
+    }
+
+    try {
+      const areaData = await Area.findById(id);
+      if (!areaData) {
+        res.status(404);
+        return;
+      }
+
+      if (name) areaData.name = name;
+      if (type) areaData.type = type;
+      if (specs) areaData.specs = specs;
+      if (zone_id) areaData.zone_id = mongoose.Types.ObjectId(zone_id);
+
+      await areaData.save();
+      req.send(areaData);
+    } catch (error) {
+      next(error);
+    }
+  },
+};
diff --git a/src/controller/area.router.js b/src/controller/area.router.js
new file mode 100644
index 0000000..d2c0c0a
--- /dev/null
+++ b/src/controller/area.router.js
@@ -0,0 +1,19 @@
+const router = require("express").Router();
+const controller = require("./area.controller");
+
+/**
+ * @route /area/:id
+ */
+router.get("/:id", controller.getAreaByID);
+
+/**
+ * @route /area/
+ */
+router.post("/", controller.createArea);
+
+/**
+ * @route /area/
+ */
+router.patch("/:id", controller.updateAreaByID);
+
+module.exports = router;
diff --git a/src/controller/bay.controller.js b/src/controller/bay.controller.js
new file mode 100644
index 0000000..3168b4f
--- /dev/null
+++ b/src/controller/bay.controller.js
@@ -0,0 +1,96 @@
+const Bay = require("../models/Bay");
+const mongoose = require("mongoose");
+
+module.exports = {
+  /**
+   * Gets the bay data by `id`
+   */
+  getBayByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    try {
+      const bayData = await Bay.findById(id);
+      if (!bayData) {
+        res.status(404);
+        return;
+      }
+      req.send(bayData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Create a bay
+   */
+  createBay: async (req, res, next) => {
+    const { name, number, type, specs, row_id } = req.body;
+
+    if (!(name && type && number)) {
+      res.status(400).send("Missing params param");
+      return;
+    }
+
+    try {
+      const bayData = new Bay({
+        name,
+        number: parseInt(number),
+        type,
+        specs,
+        row_id: mongoose.Types.ObjectId(row_id),
+      });
+
+      await bayData.save();
+      if (!bayData) {
+        res.status(404);
+        return;
+      }
+      req.send(bayData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Update a bays detail
+   */
+  updateBayByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    const { name, number, type, specs, row_id } = req.body;
+
+    if (!(name || number || type || specs || row_id)) {
+      res.status(400).send("Missing data in body");
+      return;
+    }
+
+    try {
+      const bayData = await Bay.findById(id);
+      if (!bayData) {
+        res.status(404);
+        return;
+      }
+
+      if (name) bayData.name = name;
+      if (number) bayData.number = parseInt(number);
+      if (type) bayData.type = type;
+      if (specs) bayData.specs = specs;
+      if (row_id) bayData.row_id = mongoose.Types.ObjectId(row_id);
+
+      await bayData.save();
+      req.send(bayData);
+    } catch (error) {
+      next(error);
+    }
+  },
+};
diff --git a/src/controller/bay.router.js b/src/controller/bay.router.js
new file mode 100644
index 0000000..b487363
--- /dev/null
+++ b/src/controller/bay.router.js
@@ -0,0 +1,19 @@
+const router = require("express").Router();
+const controller = require("./bay.controller");
+
+/**
+ * @route /bay/:id
+ */
+router.get("/:id", controller.getBayByID);
+
+/**
+ * @route /bay/
+ */
+router.post("/", controller.createBay);
+
+/**
+ * @route /bay/
+ */
+router.patch("/:id", controller.updateBayByID);
+
+module.exports = router;
diff --git a/src/controller/company.controller.js b/src/controller/company.controller.js
new file mode 100644
index 0000000..76d780d
--- /dev/null
+++ b/src/controller/company.controller.js
@@ -0,0 +1,93 @@
+const Company = require("../models/Company");
+
+module.exports = {
+  /**
+   * Gets the company data by `id`
+   */
+  getCompanyByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    try {
+      const companyData = await Company.findById(id);
+      if (!companyData) {
+        res.status(404);
+        return;
+      }
+      req.send(companyData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Create a company
+   */
+  createCompany: async (req, res, next) => {
+    const { name, address, contact_info, business_info } = req.body;
+
+    if (!(name && address)) {
+      res.status(400).send("Missing params param");
+      return;
+    }
+
+    try {
+      const companyData = new Company({
+        name,
+        address,
+        contact_info,
+        business_info,
+      });
+
+      await companyData.save();
+      if (!companyData) {
+        res.status(404);
+        return;
+      }
+      req.send(companyData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Update a companys detail
+   */
+  updateCompanyByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    const { name, address, contact_info, business_info } = req.body;
+
+    if (!(name || address || contact_info || business_info)) {
+      res.status(400).send("Missing data in body");
+      return;
+    }
+
+    try {
+      const companyData = await Company.findById(id);
+      if (!companyData) {
+        res.status(404);
+        return;
+      }
+
+      if (name) companyData.name = name;
+      if (address) companyData.address = address;
+      if (contact_info) companyData.contact_info = contact_info;
+      if (business_info) companyData.business_info = business_info;
+
+      await companyData.save();
+      req.send(companyData);
+    } catch (error) {
+      next(error);
+    }
+  },
+};
diff --git a/src/controller/company.router.js b/src/controller/company.router.js
new file mode 100644
index 0000000..faedeb7
--- /dev/null
+++ b/src/controller/company.router.js
@@ -0,0 +1,19 @@
+const router = require("express").Router();
+const controller = require("./company.controller");
+
+/**
+ * @route /company/:id
+ */
+router.get("/:id", controller.getCompanyByID);
+
+/**
+ * @route /company/
+ */
+router.post("/", controller.createCompany);
+
+/**
+ * @route /company/
+ */
+router.patch("/:id", controller.updateCompanyByID);
+
+module.exports = router;
diff --git a/src/controller/index.js b/src/controller/index.js
index 6d2d094..138e5fd 100644
--- a/src/controller/index.js
+++ b/src/controller/index.js
@@ -4,9 +4,25 @@ const userRoleRouter = require("./userRole.router");
 const userPermissionRouter = require("./userPermission.router");
 const { AuthenticateMiddleware } = require("../config/auth");
 
-router.use("/user", userRouter);
+const companyRouter = require("./company.router");
+const warehouseRouter = require("./warehouse.router");
+const zoneRouter = require("./zone.router");
+const areaRouter = require("./area.router");
+const bayRouter = require("./bay.router");
+const rowRouter = require("./row.router");
+const levelRouter = require("./level.router");
+
 router.use("/user-role", AuthenticateMiddleware, userRoleRouter);
 router.use("/user-permission", AuthenticateMiddleware, userPermissionRouter);
+router.use("/user", userRouter);
+router.use("/company", companyRouter);
+router.use("/warehouse", warehouseRouter);
+router.use("/zone", zoneRouter);
+router.use("/area", areaRouter);
+router.use("/bay", bayRouter);
+router.use("/row", rowRouter);
+router.use("/level", levelRouter);
+
 
 router.get("/", (req, res) => {
   res.send({ success: true, message: "Hello world" });
diff --git a/src/controller/level.controller.js b/src/controller/level.controller.js
new file mode 100644
index 0000000..60f1586
--- /dev/null
+++ b/src/controller/level.controller.js
@@ -0,0 +1,94 @@
+const Level = require("../models/Level");
+const mongoose = require("mongoose");
+
+module.exports = {
+  /**
+   * Gets the level data by `id`
+   */
+  getLevelByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    try {
+      const levelData = await Level.findById(id);
+      if (!levelData) {
+        res.status(404);
+        return;
+      }
+      req.send(levelData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Create a level
+   */
+  createLevel: async (req, res, next) => {
+    const { name, number, specs, bay_id } = req.body;
+
+    if (!(name && number)) {
+      res.status(400).send("Missing params param");
+      return;
+    }
+
+    try {
+      const levelData = new Level({
+        name,
+        number: parseInt(number),
+        specs,
+        bay_id: mongoose.Types.ObjectId(bay_id),
+      });
+
+      await levelData.save();
+      if (!levelData) {
+        res.status(404);
+        return;
+      }
+      req.send(levelData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Update a levels detail
+   */
+  updateLevelByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    const { name, number, specs, bay_id } = req.body;
+
+    if (!(name || number || specs || bay_id)) {
+      res.status(400).send("Missing data in body");
+      return;
+    }
+
+    try {
+      const levelData = await Level.findById(id);
+      if (!levelData) {
+        res.status(404);
+        return;
+      }
+
+      if (name) levelData.name = name;
+      if (number) levelData.number = parseInt(number);
+      if (specs) levelData.specs = specs;
+      if (bay_id) levelData.bay_id = mongoose.Types.ObjectId(bay_id);
+
+      await levelData.save();
+      req.send(levelData);
+    } catch (error) {
+      next(error);
+    }
+  },
+};
diff --git a/src/controller/level.router.js b/src/controller/level.router.js
new file mode 100644
index 0000000..5271ea6
--- /dev/null
+++ b/src/controller/level.router.js
@@ -0,0 +1,19 @@
+const router = require("express").Router();
+const controller = require("./level.controller");
+
+/**
+ * @route /level/:id
+ */
+router.get("/:id", controller.getLevelByID);
+
+/**
+ * @route /level/
+ */
+router.post("/", controller.createLevel);
+
+/**
+ * @route /level/
+ */
+router.patch("/:id", controller.updateLevelByID);
+
+module.exports = router;
diff --git a/src/controller/row.controller.js b/src/controller/row.controller.js
new file mode 100644
index 0000000..780f299
--- /dev/null
+++ b/src/controller/row.controller.js
@@ -0,0 +1,94 @@
+const Row = require("../models/Row");
+const mongoose = require("mongoose");
+
+module.exports = {
+  /**
+   * Gets the row data by `id`
+   */
+  getRowByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    try {
+      const rowData = await Row.findById(id);
+      if (!rowData) {
+        res.status(404);
+        return;
+      }
+      req.send(rowData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Create a row
+   */
+  createRow: async (req, res, next) => {
+    const { name, number, specs, area_id } = req.body;
+
+    if (!(name && number)) {
+      res.status(400).send("Missing params param");
+      return;
+    }
+
+    try {
+      const rowData = new Row({
+        name,
+        number: parseInt(number),
+        specs,
+        area_id: mongoose.Types.ObjectId(area_id),
+      });
+
+      await rowData.save();
+      if (!rowData) {
+        res.status(404);
+        return;
+      }
+      req.send(rowData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Update a rows detail
+   */
+  updateRowByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    const { name, number, specs, area_id } = req.body;
+
+    if (!(name || number || specs || area_id)) {
+      res.status(400).send("Missing data in body");
+      return;
+    }
+
+    try {
+      const rowData = await Row.findById(id);
+      if (!rowData) {
+        res.status(404);
+        return;
+      }
+
+      if (name) rowData.name = name;
+      if (number) rowData.number = parseInt(number);
+      if (specs) rowData.specs = specs;
+      if (area_id) rowData.area_id = mongoose.Types.ObjectId(area_id);
+
+      await rowData.save();
+      req.send(rowData);
+    } catch (error) {
+      next(error);
+    }
+  },
+};
diff --git a/src/controller/row.router.js b/src/controller/row.router.js
new file mode 100644
index 0000000..0a5cd4c
--- /dev/null
+++ b/src/controller/row.router.js
@@ -0,0 +1,19 @@
+const router = require("express").Router();
+const controller = require("./row.controller");
+
+/**
+ * @route /row/:id
+ */
+router.get("/:id", controller.getRowByID);
+
+/**
+ * @route /row/
+ */
+router.post("/", controller.createRow);
+
+/**
+ * @route /row/
+ */
+router.patch("/:id", controller.updateRowByID);
+
+module.exports = router;
diff --git a/src/controller/warehouse.controller.js b/src/controller/warehouse.controller.js
new file mode 100644
index 0000000..4acf1a0
--- /dev/null
+++ b/src/controller/warehouse.controller.js
@@ -0,0 +1,94 @@
+const Warehouse = require("../models/Warehouse");
+const mongoose = require("mongoose");
+
+module.exports = {
+  /**
+   * Gets the warehouse data by `id`
+   */
+  getWarehouseByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    try {
+      const warehouseData = await Warehouse.findById(id);
+      if (!warehouseData) {
+        res.status(404);
+        return;
+      }
+      req.send(warehouseData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Create a warehouse
+   */
+  createWarehouse: async (req, res, next) => {
+    const { name, address, specs, company_id } = req.body;
+
+    if (!(name && address)) {
+      res.status(400).send("Missing params param");
+      return;
+    }
+
+    try {
+      const warehouseData = new Warehouse({
+        name,
+        address,
+        specs,
+        company_id: mongoose.Types.ObjectId(company_id),
+      });
+
+      await warehouseData.save();
+      if (!warehouseData) {
+        res.status(404);
+        return;
+      }
+      req.send(warehouseData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Update a warehouses detail
+   */
+  updateWarehouseByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    const { name, address, specs, company_id } = req.body;
+
+    if (!(name || address || specs || company_id)) {
+      res.status(400).send("Missing data in body");
+      return;
+    }
+
+    try {
+      const warehouseData = await Warehouse.findById(id);
+      if (!warehouseData) {
+        res.status(404);
+        return;
+      }
+
+      if (name) warehouseData.name = name;
+      if (address) warehouseData.address = address;
+      if (specs) warehouseData.specs = specs;
+      if (company_id) warehouseData.company_id = mongoose.Types.ObjectId(company_id);
+
+      await warehouseData.save();
+      req.send(warehouseData);
+    } catch (error) {
+      next(error);
+    }
+  },
+};
diff --git a/src/controller/warehouse.router.js b/src/controller/warehouse.router.js
new file mode 100644
index 0000000..98b4dc7
--- /dev/null
+++ b/src/controller/warehouse.router.js
@@ -0,0 +1,19 @@
+const router = require("express").Router();
+const controller = require("./warehouse.controller");
+
+/**
+ * @route /warehouse/:id
+ */
+router.get("/:id", controller.getWarehouseByID);
+
+/**
+ * @route /warehouse/
+ */
+router.post("/", controller.createWarehouse);
+
+/**
+ * @route /warehouse/
+ */
+router.patch("/:id", controller.updateWarehouseByID);
+
+module.exports = router;
diff --git a/src/controller/zone.controller.js b/src/controller/zone.controller.js
new file mode 100644
index 0000000..623dced
--- /dev/null
+++ b/src/controller/zone.controller.js
@@ -0,0 +1,94 @@
+const Zone = require("../models/Zone");
+const mongoose = require("mongoose");
+
+module.exports = {
+  /**
+   * Gets the zone data by `id`
+   */
+  getZoneByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    try {
+      const zoneData = await Zone.findById(id);
+      if (!zoneData) {
+        res.status(404);
+        return;
+      }
+      req.send(zoneData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Create a zone
+   */
+  createZone: async (req, res, next) => {
+    const { name, type, specs, warehouse_id } = req.body;
+
+    if (!(name && type)) {
+      res.status(400).send("Missing params param");
+      return;
+    }
+
+    try {
+      const zoneData = new Zone({
+        name,
+        type,
+        specs,
+        warehouse_id: mongoose.Types.ObjectId(warehouse_id),
+      });
+
+      await zoneData.save();
+      if (!zoneData) {
+        res.status(404);
+        return;
+      }
+      req.send(zoneData);
+    } catch (error) {
+      next(error);
+    }
+  },
+
+  /**
+   * Update a zones detail
+   */
+  updateZoneByID: async (req, res, next) => {
+    const { id } = req.params;
+
+    if (!id) {
+      res.status(400).send("Missing id param");
+      return;
+    }
+
+    const { name, type, specs, warehouse_id } = req.body;
+
+    if (!(name || type || specs || warehouse_id)) {
+      res.status(400).send("Missing data in body");
+      return;
+    }
+
+    try {
+      const zoneData = await Zone.findById(id);
+      if (!zoneData) {
+        res.status(404);
+        return;
+      }
+
+      if (name) zoneData.name = name;
+      if (type) zoneData.type = type;
+      if (specs) zoneData.specs = specs;
+      if (warehouse_id) zoneData.warehouse_id = mongoose.Types.ObjectId(warehouse_id);
+
+      await zoneData.save();
+      req.send(zoneData);
+    } catch (error) {
+      next(error);
+    }
+  },
+};
diff --git a/src/controller/zone.router.js b/src/controller/zone.router.js
new file mode 100644
index 0000000..fa79d10
--- /dev/null
+++ b/src/controller/zone.router.js
@@ -0,0 +1,19 @@
+const router = require("express").Router();
+const controller = require("./zone.controller");
+
+/**
+ * @route /zone/:id
+ */
+router.get("/:id", controller.getZoneByID);
+
+/**
+ * @route /zone/
+ */
+router.post("/", controller.createZone);
+
+/**
+ * @route /zone/
+ */
+router.patch("/:id", controller.updateZoneByID);
+
+module.exports = router;
diff --git a/src/models/Level.js b/src/models/Level.js
index d3e6a9c..43b04c0 100644
--- a/src/models/Level.js
+++ b/src/models/Level.js
@@ -9,7 +9,7 @@ const schema = new mongoose.Schema(
     },
     number: {
       required: true,
-      type: String,
+      type: Number,
       trim: true,
     },
     specs: {
@@ -17,6 +17,10 @@ const schema = new mongoose.Schema(
       type: String,
       trim: true,
     },
+    bay_id: {
+      type: mongoose.Schema.Types.ObjectId,
+      ref: "Bay",
+    },
     sub_levels: [
       {
         type: {