diff --git a/backend/app/routes/customers.py b/backend/app/routes/customers.py
index 29ca51e..43c5d24 100644
--- a/backend/app/routes/customers.py
+++ b/backend/app/routes/customers.py
@@ -68,34 +68,136 @@ def get_customer(current_admin, customer_id):
     except Exception as e:
         return jsonify({'error': str(e)}), 500
 
+@customers_bp.route('/<int:customer_id>', methods=['PUT'])
+@token_required
+def update_customer(current_admin, customer_id):
+    """Update customer information"""
+    try:
+        data = request.get_json()
+
+        result = call_customer_api(
+            f'/api/admin/customers/{customer_id}',
+            method='PUT',
+            data=data
+        )
+
+        if result and result.get('status') == 'success':
+            return jsonify(result), 200
+        else:
+            return jsonify(result or {'error': 'Failed to update customer'}), 500
+
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
+@customers_bp.route('/<int:customer_id>', methods=['DELETE'])
+@token_required
+def delete_customer(current_admin, customer_id):
+    """Delete customer"""
+    try:
+        result = call_customer_api(
+            f'/api/admin/customers/{customer_id}',
+            method='DELETE'
+        )
+
+        if result and result.get('status') == 'success':
+            return jsonify(result), 200
+        else:
+            return jsonify(result or {'error': 'Failed to delete customer'}), 500
+
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
+@customers_bp.route('/<int:customer_id>/suspend', methods=['POST'])
+@token_required
+def suspend_customer(current_admin, customer_id):
+    """Suspend customer"""
+    try:
+        result = call_customer_api(
+            f'/api/admin/customers/{customer_id}/suspend',
+            method='POST'
+        )
+
+        if result and result.get('status') == 'success':
+            return jsonify(result), 200
+        else:
+            return jsonify(result or {'error': 'Failed to suspend customer'}), 500
+
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
+@customers_bp.route('/<int:customer_id>/activate', methods=['POST'])
+@token_required
+def activate_customer(current_admin, customer_id):
+    """Activate customer"""
+    try:
+        result = call_customer_api(
+            f'/api/admin/customers/{customer_id}/activate',
+            method='POST'
+        )
+
+        if result and result.get('status') == 'success':
+            return jsonify(result), 200
+        else:
+            return jsonify(result or {'error': 'Failed to activate customer'}), 500
+
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
 @customers_bp.route('/<int:customer_id>/plan', methods=['PUT'])
 @token_required
 def update_customer_plan(current_admin, customer_id):
     """Update customer's subscription plan"""
     try:
         data = request.get_json()
-        
+
         result = call_customer_api(
             f'/api/admin/customers/{customer_id}/plan',
             method='PUT',
             data=data
         )
-        
-        if result:
+
+        if result and result.get('status') == 'success':
             return jsonify(result), 200
         else:
-            return jsonify({'error': 'Failed to update plan'}), 500
-            
+            return jsonify(result or {'error': 'Failed to update plan'}), 500
+
     except Exception as e:
         return jsonify({'error': str(e)}), 500
 
+
+@customers_bp.route('/<int:customer_id>/status', methods=['PUT'])
+@token_required
+def update_customer_status(current_admin, customer_id):
+    """Update customer status"""
+    try:
+        data = request.get_json()
+
+        result = call_customer_api(
+            f'/api/admin/customers/{customer_id}/status',
+            method='PUT',
+            data=data
+        )
+
+        if result and result.get('status') == 'success':
+            return jsonify(result), 200
+        else:
+            return jsonify(result or {'error': 'Failed to update status'}), 500
+
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
 @customers_bp.route('/stats', methods=['GET'])
 @token_required
 def get_customer_stats(current_admin):
     """Get customer statistics"""
     try:
         result = call_customer_api('/api/admin/stats')
-        
+
         if result:
             return jsonify(result), 200
         else:
@@ -109,7 +211,7 @@ def get_customer_stats(current_admin):
                     'total_containers': 0
                 }
             }), 200
-            
+
     except Exception as e:
         return jsonify({'error': str(e)}), 500
 
diff --git a/frontend/src/pages/Customers.jsx b/frontend/src/pages/Customers.jsx
index 6504375..49ad7e6 100644
--- a/frontend/src/pages/Customers.jsx
+++ b/frontend/src/pages/Customers.jsx
@@ -2,6 +2,7 @@ import { useState, useEffect } from 'react';
 import { Link } from 'react-router-dom';
 import Layout from '../components/Layout';
 import api from '../services/api';
+import customerService from '../services/customerService';
 
 const Customers = () => {
   const [customers, setCustomers] = useState([]);
@@ -11,6 +12,8 @@ const Customers = () => {
   const [stats, setStats] = useState(null);
   const [selectedCustomer, setSelectedCustomer] = useState(null);
   const [showPlanModal, setShowPlanModal] = useState(false);
+  const [showEditModal, setShowEditModal] = useState(false);
+  const [showDeleteConfirm, setShowDeleteConfirm] = useState(false);
 
   useEffect(() => {
     fetchCustomers();
@@ -42,13 +45,66 @@ const Customers = () => {
 
   const handleUpdatePlan = async (customerId, planData) => {
     try {
-      await api.put(`/api/customers/${customerId}/plan`, planData);
+      await customerService.updateCustomerPlan(customerId, planData);
       fetchCustomers();
       setShowPlanModal(false);
       setSelectedCustomer(null);
+      alert('Plan updated successfully!');
     } catch (err) {
       console.error('Failed to update plan:', err);
-      alert('Failed to update plan');
+      alert('Failed to update plan: ' + (err.response?.data?.message || err.message));
+    }
+  };
+
+  const handleUpdateCustomer = async (customerId, customerData) => {
+    try {
+      await customerService.updateCustomer(customerId, customerData);
+      fetchCustomers();
+      setShowEditModal(false);
+      setSelectedCustomer(null);
+      alert('Customer updated successfully!');
+    } catch (err) {
+      console.error('Failed to update customer:', err);
+      alert('Failed to update customer: ' + (err.response?.data?.message || err.message));
+    }
+  };
+
+  const handleDeleteCustomer = async (customerId) => {
+    try {
+      await customerService.deleteCustomer(customerId);
+      fetchCustomers();
+      setShowDeleteConfirm(false);
+      setSelectedCustomer(null);
+      alert('Customer deleted successfully!');
+    } catch (err) {
+      console.error('Failed to delete customer:', err);
+      alert('Failed to delete customer: ' + (err.response?.data?.message || err.message));
+    }
+  };
+
+  const handleSuspendCustomer = async (customerId) => {
+    if (!confirm('Are you sure you want to suspend this customer?')) return;
+
+    try {
+      await customerService.suspendCustomer(customerId);
+      fetchCustomers();
+      alert('Customer suspended successfully!');
+    } catch (err) {
+      console.error('Failed to suspend customer:', err);
+      alert('Failed to suspend customer: ' + (err.response?.data?.message || err.message));
+    }
+  };
+
+  const handleActivateCustomer = async (customerId) => {
+    if (!confirm('Are you sure you want to activate this customer?')) return;
+
+    try {
+      await customerService.activateCustomer(customerId);
+      fetchCustomers();
+      alert('Customer activated successfully!');
+    } catch (err) {
+      console.error('Failed to activate customer:', err);
+      alert('Failed to activate customer: ' + (err.response?.data?.message || err.message));
     }
   };
 
@@ -166,15 +222,55 @@ const Customers = () => {
                     <td>{getStatusBadge(customer.is_active, customer.subscription_status)}</td>
                     <td>{new Date(customer.created_at).toLocaleDateString()}</td>
                     <td>
-                      <button
-                        onClick={() => {
-                          setSelectedCustomer(customer);
-                          setShowPlanModal(true);
-                        }}
-                        className="text-primary hover:text-primary-dark mr-3"
-                      >
-                        Edit Plan
-                      </button>
+                      <div className="flex gap-2">
+                        <button
+                          onClick={() => {
+                            setSelectedCustomer(customer);
+                            setShowEditModal(true);
+                          }}
+                          className="text-blue-600 hover:text-blue-800"
+                          title="Edit Customer"
+                        >
+                          ✏️
+                        </button>
+                        <button
+                          onClick={() => {
+                            setSelectedCustomer(customer);
+                            setShowPlanModal(true);
+                          }}
+                          className="text-purple-600 hover:text-purple-800"
+                          title="Edit Plan"
+                        >
+                          📦
+                        </button>
+                        {customer.subscription_status === 'suspended' || !customer.is_active ? (
+                          <button
+                            onClick={() => handleActivateCustomer(customer.id)}
+                            className="text-green-600 hover:text-green-800"
+                            title="Activate Customer"
+                          >
+                            ✅
+                          </button>
+                        ) : (
+                          <button
+                            onClick={() => handleSuspendCustomer(customer.id)}
+                            className="text-orange-600 hover:text-orange-800"
+                            title="Suspend Customer"
+                          >
+                            ⏸️
+                          </button>
+                        )}
+                        <button
+                          onClick={() => {
+                            setSelectedCustomer(customer);
+                            setShowDeleteConfirm(true);
+                          }}
+                          className="text-red-600 hover:text-red-800"
+                          title="Delete Customer"
+                        >
+                          🗑️
+                        </button>
+                      </div>
                     </td>
                   </tr>
                 ))
@@ -184,6 +280,18 @@ const Customers = () => {
         </div>
       </div>
 
+      {/* Edit Customer Modal */}
+      {showEditModal && selectedCustomer && (
+        <EditCustomerModal
+          customer={selectedCustomer}
+          onClose={() => {
+            setShowEditModal(false);
+            setSelectedCustomer(null);
+          }}
+          onUpdate={handleUpdateCustomer}
+        />
+      )}
+
       {/* Plan Update Modal */}
       {showPlanModal && selectedCustomer && (
         <PlanModal
@@ -195,10 +303,160 @@ const Customers = () => {
           onUpdate={handleUpdatePlan}
         />
       )}
+
+      {/* Delete Confirmation Modal */}
+      {showDeleteConfirm && selectedCustomer && (
+        <DeleteConfirmModal
+          customer={selectedCustomer}
+          onClose={() => {
+            setShowDeleteConfirm(false);
+            setSelectedCustomer(null);
+          }}
+          onConfirm={handleDeleteCustomer}
+        />
+      )}
     </Layout>
   );
 };
 
+// Edit Customer Modal Component
+const EditCustomerModal = ({ customer, onClose, onUpdate }) => {
+  const [formData, setFormData] = useState({
+    full_name: customer.full_name || '',
+    email: customer.email || '',
+    company_name: customer.company_name || '',
+    phone: customer.phone || '',
+    billing_address: customer.billing_address || '',
+    billing_city: customer.billing_city || '',
+    billing_country: customer.billing_country || '',
+    billing_postal_code: customer.billing_postal_code || ''
+  });
+
+  const handleSubmit = (e) => {
+    e.preventDefault();
+    onUpdate(customer.id, formData);
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
+      <div className="bg-white rounded-lg p-6 max-w-2xl w-full mx-4 max-h-[90vh] overflow-y-auto">
+        <h2 className="text-2xl font-bold mb-4">Edit Customer - {customer.full_name}</h2>
+
+        <form onSubmit={handleSubmit}>
+          <div className="grid grid-cols-2 gap-4">
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                Full Name *
+              </label>
+              <input
+                type="text"
+                className="input w-full"
+                value={formData.full_name}
+                onChange={(e) => setFormData({ ...formData, full_name: e.target.value })}
+                required
+              />
+            </div>
+
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                Email *
+              </label>
+              <input
+                type="email"
+                className="input w-full"
+                value={formData.email}
+                onChange={(e) => setFormData({ ...formData, email: e.target.value })}
+                required
+              />
+            </div>
+
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                Company Name
+              </label>
+              <input
+                type="text"
+                className="input w-full"
+                value={formData.company_name}
+                onChange={(e) => setFormData({ ...formData, company_name: e.target.value })}
+              />
+            </div>
+
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                Phone
+              </label>
+              <input
+                type="text"
+                className="input w-full"
+                value={formData.phone}
+                onChange={(e) => setFormData({ ...formData, phone: e.target.value })}
+              />
+            </div>
+
+            <div className="mb-4 col-span-2">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                Billing Address
+              </label>
+              <textarea
+                className="input w-full"
+                rows="2"
+                value={formData.billing_address}
+                onChange={(e) => setFormData({ ...formData, billing_address: e.target.value })}
+              />
+            </div>
+
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                City
+              </label>
+              <input
+                type="text"
+                className="input w-full"
+                value={formData.billing_city}
+                onChange={(e) => setFormData({ ...formData, billing_city: e.target.value })}
+              />
+            </div>
+
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                Country
+              </label>
+              <input
+                type="text"
+                className="input w-full"
+                value={formData.billing_country}
+                onChange={(e) => setFormData({ ...formData, billing_country: e.target.value })}
+              />
+            </div>
+
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                Postal Code
+              </label>
+              <input
+                type="text"
+                className="input w-full"
+                value={formData.billing_postal_code}
+                onChange={(e) => setFormData({ ...formData, billing_postal_code: e.target.value })}
+              />
+            </div>
+          </div>
+
+          <div className="flex gap-3 mt-6">
+            <button type="submit" className="btn-primary flex-1">
+              Update Customer
+            </button>
+            <button type="button" onClick={onClose} className="btn-outline flex-1">
+              Cancel
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
+};
+
 // Plan Update Modal Component
 const PlanModal = ({ customer, onClose, onUpdate }) => {
   const [formData, setFormData] = useState({
@@ -290,5 +548,53 @@ const PlanModal = ({ customer, onClose, onUpdate }) => {
   );
 };
 
+// Delete Confirmation Modal Component
+const DeleteConfirmModal = ({ customer, onClose, onConfirm }) => {
+  const handleConfirm = () => {
+    onConfirm(customer.id);
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
+      <div className="bg-white rounded-lg p-6 max-w-md w-full mx-4">
+        <div className="text-center mb-6">
+          <div className="text-6xl mb-4">⚠️</div>
+          <h2 className="text-2xl font-bold text-red-600 mb-2">Delete Customer</h2>
+          <p className="text-gray-700">
+            Are you sure you want to delete <strong>{customer.full_name}</strong>?
+          </p>
+          <p className="text-sm text-gray-600 mt-2">
+            This will permanently delete:
+          </p>
+          <ul className="text-sm text-gray-600 mt-2 text-left list-disc list-inside">
+            <li>Customer account and profile</li>
+            <li>All domains ({customer.domain_count || 0})</li>
+            <li>All DNS records</li>
+            <li>All associated data</li>
+          </ul>
+          <p className="text-sm text-red-600 font-semibold mt-3">
+            This action cannot be undone!
+          </p>
+        </div>
+
+        <div className="flex gap-3">
+          <button
+            onClick={handleConfirm}
+            className="flex-1 bg-red-600 text-white px-4 py-2 rounded hover:bg-red-700"
+          >
+            Yes, Delete
+          </button>
+          <button
+            onClick={onClose}
+            className="flex-1 btn-outline"
+          >
+            Cancel
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+};
+
 export default Customers;
 
diff --git a/frontend/src/services/customerService.js b/frontend/src/services/customerService.js
new file mode 100644
index 0000000..6978b2a
--- /dev/null
+++ b/frontend/src/services/customerService.js
@@ -0,0 +1,72 @@
+import api from './api';
+
+/**
+ * Customer Management Service
+ */
+
+// Get all customers
+export const getCustomers = async (params = {}) => {
+  const response = await api.get('/api/customers', { params });
+  return response.data;
+};
+
+// Get single customer
+export const getCustomer = async (customerId) => {
+  const response = await api.get(`/api/customers/${customerId}`);
+  return response.data;
+};
+
+// Update customer information
+export const updateCustomer = async (customerId, data) => {
+  const response = await api.put(`/api/customers/${customerId}`, data);
+  return response.data;
+};
+
+// Delete customer
+export const deleteCustomer = async (customerId) => {
+  const response = await api.delete(`/api/customers/${customerId}`);
+  return response.data;
+};
+
+// Suspend customer
+export const suspendCustomer = async (customerId) => {
+  const response = await api.post(`/api/customers/${customerId}/suspend`);
+  return response.data;
+};
+
+// Activate customer
+export const activateCustomer = async (customerId) => {
+  const response = await api.post(`/api/customers/${customerId}/activate`);
+  return response.data;
+};
+
+// Update customer plan
+export const updateCustomerPlan = async (customerId, planData) => {
+  const response = await api.put(`/api/customers/${customerId}/plan`, planData);
+  return response.data;
+};
+
+// Update customer status
+export const updateCustomerStatus = async (customerId, statusData) => {
+  const response = await api.put(`/api/customers/${customerId}/status`, statusData);
+  return response.data;
+};
+
+// Get customer statistics
+export const getCustomerStats = async () => {
+  const response = await api.get('/api/customers/stats');
+  return response.data;
+};
+
+export default {
+  getCustomers,
+  getCustomer,
+  updateCustomer,
+  deleteCustomer,
+  suspendCustomer,
+  activateCustomer,
+  updateCustomerPlan,
+  updateCustomerStatus,
+  getCustomerStats,
+};
+