diff --git a/Libs/CMS_CORE_Library.dll b/Libs/CMS_CORE_Library.dll
index e7d3ad03..2393559f 100644
Binary files a/Libs/CMS_CORE_Library.dll and b/Libs/CMS_CORE_Library.dll differ
diff --git a/Step.Config/Config/customerContactConfigValidator.xsd b/Step.Config/Config/customerContactConfigValidator.xsd
new file mode 100644
index 00000000..22f7bd4e
--- /dev/null
+++ b/Step.Config/Config/customerContactConfigValidator.xsd
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
+  <xs:element name="assistanceConfig">
+  <xs:complexType>
+  <xs:all>
+      <xs:element name="email" minOccurs='1' maxOccurs='1'/>
+      <xs:element name="name" minOccurs='1' maxOccurs='1'/>
+      <xs:element name="phoneNumber" minOccurs='1' maxOccurs='1'/>
+   </xs:all>
+  </xs:complexType>
+  </xs:element>
+  </xs:schema>
\ No newline at end of file
diff --git a/Step.Config/Config/maintenancesConfig.xml b/Step.Config/Config/maintenancesConfig.xml
index 948f9e20..6ea4c507 100644
--- a/Step.Config/Config/maintenancesConfig.xml
+++ b/Step.Config/Config/maintenancesConfig.xml
@@ -1,26 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
 <maintenancesConfig>
-  <contact>
+  <assistanceContact>
     <name>CMS</name>
     <email>cms@cms.it</email>
     <phoneNumber></phoneNumber>
-  </contact>
-  <backOfficeContact>
+  </assistanceContact>
+  <contact1>
     <name>backOffice</name>
     <email>cms@cms.it</email>
     <phoneNumber>333333333</phoneNumber>
-  </backOfficeContact>
-  <sparePartsContact>
+  </contact1>
+  <contact2>
     <name>Spare part</name>
     <email>cms@cms.it</email>
     <phoneNumber>333333333</phoneNumber>
-  </sparePartsContact>
-  <retrofitContact>
+  </contact2>
+  <contact3>
     <name>retrofit</name>
     <email>cms@cms.it</email>
     <phoneNumber>333333333</phoneNumber>
-  </retrofitContact>
-  <webSite>www.google.it</webSite>
+  </contact3>
+  <webSite>www.cms.it</webSite>
   <maintenances>
 	  <maintenance>
 		  <id>1</id>
@@ -39,4 +39,7 @@
 		  <counterId>0</counterId>
 	  </maintenance>
   </maintenances>
+
+
+
 </maintenancesConfig>
\ No newline at end of file
diff --git a/Step.Config/Config/maintenancesConfigValidator.xsd b/Step.Config/Config/maintenancesConfigValidator.xsd
index 2aa608af..fe896df0 100644
--- a/Step.Config/Config/maintenancesConfigValidator.xsd
+++ b/Step.Config/Config/maintenancesConfigValidator.xsd
@@ -3,15 +3,14 @@
   <xs:element name="maintenancesConfig">
   <xs:complexType>
   <xs:all>
-    <xs:element name="contact" type="contactType"></xs:element>
-    <xs:element name="backOfficeContact" type="contactType"></xs:element>
-    <xs:element name="sparePartsContact" type="contactType"></xs:element>
-    <xs:element name="retrofitContact" type="contactType"></xs:element>
+    <xs:element name="assistanceContact" type="contactType"></xs:element>
+    <xs:element name="contact1" type="contactType"></xs:element>
+    <xs:element name="contact2" type="contactType"></xs:element>
+    <xs:element name="contact3" type="contactType"></xs:element>
     <xs:element name="webSite" type="xs:string"></xs:element>
     <xs:element name="maintenances">
       <xs:complexType>
         <xs:sequence>
-
           <!-- Maintenance -->
           <xs:element name="maintenance" minOccurs="0" maxOccurs="unbounded">
             <xs:complexType>
diff --git a/Step.Config/ServerConfig.cs b/Step.Config/ServerConfig.cs
index a2a452e9..b9081a0e 100644
--- a/Step.Config/ServerConfig.cs
+++ b/Step.Config/ServerConfig.cs
@@ -15,9 +15,9 @@ namespace Step.Config
         public static MachineModel MachineConfig;
         public static List<MaintenanceConfigModel> MaintenancesConfig;
         public static ContactModel ContactConfig;
-        public static ContactModel SparePartConfig;
-        public static ContactModel BackOfficeConfig;
-        public static ContactModel RetrofitConfig;
+        public static ContactModel Contact1;
+        public static ContactModel Contact2;
+        public static ContactModel Contact3;
         public static string WebSiteUrl;
 
         public static List<FunctionAccessModel> FunctionsAccessConfig;
diff --git a/Step.Config/ServerConfigController.cs b/Step.Config/ServerConfigController.cs
index abcc74b3..b1e6dae2 100644
--- a/Step.Config/ServerConfigController.cs
+++ b/Step.Config/ServerConfigController.cs
@@ -55,7 +55,7 @@ namespace Step.Config
             }
         }
 
-        private static XDocument GetXmlHandlerWithValidator(string configSchemaFilePath, string configFilePath)
+        private static XDocument GetXmlHandlerWithValidator(string configSchemaFilePath, string configFilePath, bool isFullPath = false)
         {
             // Create new instance
             XmlSchemaSet readerSettings = new XmlSchemaSet();
@@ -73,7 +73,7 @@ namespace Step.Config
             actualFileName = configFilePath;
 
             // Open file reader
-            XDocument xmlConfigFile = XDocument.Load(BASE_PATH + "\\" + configFilePath);
+            XDocument xmlConfigFile = XDocument.Load((!isFullPath ? BASE_PATH + "\\": "") + configFilePath);
             // Validate file
             xmlConfigFile.Validate(readerSettings, ValidationHandler);
 
@@ -346,7 +346,45 @@ namespace Step.Config
             // Get Maintenances file handler
             XDocument xmlConfigFile = GetXmlHandlerWithValidator(MAINTENANCES_CONFIG_SCHEMA_PATH, MAINTENANCES_CONFIG_PATH);
 
-            ReadContacts(xmlConfigFile);
+            ReadAssistanceConfig();
+
+            Contact2 = xmlConfigFile
+               .Descendants("contact1")
+                .Select(x =>
+                   new ContactModel()
+                   {
+                       Name = x.Element("name").Value,
+                       Email = x.Element("email").Value,
+                       PhoneNumber = x.Element("phoneNumber").Value
+                   })
+                   .FirstOrDefault();
+
+            Contact1 = xmlConfigFile
+               .Descendants("contact2")
+                .Select(x =>
+                   new ContactModel()
+                   {
+                       Name = x.Element("name").Value,
+                       Email = x.Element("email").Value,
+                       PhoneNumber = x.Element("phoneNumber").Value
+                   })
+                   .FirstOrDefault();
+
+            Contact3 = xmlConfigFile
+                .Descendants("contact3")
+                 .Select(x =>
+                    new ContactModel()
+                    {
+                        Name = x.Element("name").Value,
+                        Email = x.Element("email").Value,
+                        PhoneNumber = x.Element("phoneNumber").Value
+                    })
+                    .FirstOrDefault();
+
+            WebSiteUrl = xmlConfigFile
+                .Descendants("webSite")
+                .Select(x => x.Value)
+                .FirstOrDefault();
 
             var ci = new CultureInfo("en-US");
             var formats = new[] { "M-d-yyyy HH:mm", "dd-MM-yyyy HH:mm", "MM-dd-yyyy HH:mm", "M/d/yyyy HH:mm", "dd/MM/yyyy HH:mm", "MM/dd/yyyy HH:mm" }
@@ -374,10 +412,21 @@ namespace Step.Config
                     .ToList();
         }
 
-        public static void ReadContacts(XDocument xmlConfigFile)
+        public static void ReadAssistanceConfig()
         {
+            string filePath = MAINTENANCES_CONFIG_PATH;
+            string validator = MAINTENANCES_CONFIG_SCHEMA_PATH;
+            string key = "assistanceContact";
+            if (File.Exists(CUSTOMER_CONTACTS))
+            {
+                validator = CUSTOMER_CONTACTS_CONFIG_SCHEMA_PATH;
+                filePath = CUSTOMER_CONTACTS;
+                key = "assistanceConfig";
+            }
+             
+            XDocument xmlConfigFile = GetXmlHandlerWithValidator(validator, filePath, true); 
             ContactConfig = xmlConfigFile
-               .Descendants("contact")
+               .Descendants(key) 
                 .Select(x =>
                    new ContactModel()
                    {
@@ -386,44 +435,6 @@ namespace Step.Config
                        PhoneNumber = x.Element("phoneNumber").Value
                    })
                    .FirstOrDefault();
-
-            BackOfficeConfig = xmlConfigFile
-               .Descendants("backOfficeContact")
-                .Select(x =>
-                   new ContactModel()
-                   {
-                       Name = x.Element("name").Value,
-                       Email = x.Element("email").Value,
-                       PhoneNumber = x.Element("phoneNumber").Value
-                   })
-                   .FirstOrDefault();
-
-            SparePartConfig = xmlConfigFile
-               .Descendants("sparePartsContact")
-                .Select(x =>
-                   new ContactModel()
-                   {
-                       Name = x.Element("name").Value,
-                       Email = x.Element("email").Value,
-                       PhoneNumber = x.Element("phoneNumber").Value
-                   })
-                   .FirstOrDefault();
-
-            RetrofitConfig = xmlConfigFile
-                .Descendants("retrofitContact")
-                 .Select(x =>
-                    new ContactModel()
-                    {
-                        Name = x.Element("name").Value,
-                        Email = x.Element("email").Value,
-                        PhoneNumber = x.Element("phoneNumber").Value
-                    })
-                    .FirstOrDefault();
-
-            WebSiteUrl = xmlConfigFile
-                .Descendants("webSite")
-                .Select(x => x.Value)
-                .FirstOrDefault();
         }
         
         private static void ReadNcSoftKeys()
@@ -491,7 +502,7 @@ namespace Step.Config
                 {
                     AlarmId = Convert.ToInt32(x.Element("alarmId").Value),
                     PlcId = Convert.ToInt32(x.Element("plcId").Value),
-                    RestoreIsActive = Convert.ToBoolean(x.Element("restoreIsActive").Value)
+                    RestoreIsActive = Convert.ToBoolean(x.Element("restoreIsActive").Value) 
                 })
                 .ToList();
         }
diff --git a/Step.Config/Step.Config.csproj b/Step.Config/Step.Config.csproj
index 8f51832a..8bebe507 100644
--- a/Step.Config/Step.Config.csproj
+++ b/Step.Config/Step.Config.csproj
@@ -71,6 +71,7 @@
     </Content>
     <Content Include="Config\toolManagerConfig.xml">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <SubType>Designer</SubType>
     </Content>
     <Content Include="Config\userSoftKeyConfig.xml">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
@@ -152,5 +153,10 @@
       <SubType>Designer</SubType>
     </EmbeddedResource>
   </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Config\customerContactConfigValidator.xsd">
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/Step.Model/Constants.cs b/Step.Model/Constants.cs
index 4d22786f..8da20e7f 100644
--- a/Step.Model/Constants.cs
+++ b/Step.Model/Constants.cs
@@ -170,8 +170,11 @@ namespace Step.Model
         public const string AREAS_CONFIG_PATH = CONFIG_DIRECTORY + "areasConfig.xml";
 
         public const string MAINTENANCES_CONFIG_SCHEMA_PATH = RESOURCE_DIRECTORY + "maintenancesConfigValidator.xsd";    
-        public const string MAINTENANCES_CONFIG_PATH = CONFIG_DIRECTORY + "maintenancesConfig.xml";
-         
+        public const string CUSTOMER_CONTACTS_CONFIG_SCHEMA_PATH = RESOURCE_DIRECTORY + "customerContactConfigValidator.xsd";
+        public const string MAINTENANCES_CONFIG_PATH = CONFIG_DIRECTORY + "maintenancesConfig.xml";
+        public const string CUSTOMER_CONTACTS = CMS_FOLDER_PATH + "contact.xml";
+
+
         public const string USER_SOFTKEYS_CONFIG_SCHEMA_PATH = RESOURCE_DIRECTORY + "userSoftKeyConfigValidator.xsd";
         public const string USER_SOFTKEYS_CONFIG_PATH = CONFIG_DIRECTORY + "userSoftKeyConfig.xml";
          
@@ -279,6 +282,7 @@ namespace Step.Model
         public const string CLIENT_EXE_NAME = @"Active_Client.exe";
         public const string CLIENT_EXE_NAME_NOEXT = @"Active_Client";        
         public const string MAINTENANCE_ATTACHMENT_PATH = @"C:\CMS\Active\attachment\maintenance\";
+        public const string CMS_FOLDER_PATH = @"C:\CMS\";
 
         public const string ALARM_ATTACHMENT_PATH = @"C:\CMS\Active\attachment\alarm\";
         public const string TEMP_FOLDER = @"C:\CMS\Active\TMP\";
diff --git a/Step/Controllers/WebApi/ConfigurationController.cs b/Step/Controllers/WebApi/ConfigurationController.cs
index fcf8c8ea..141ffd33 100644
--- a/Step/Controllers/WebApi/ConfigurationController.cs
+++ b/Step/Controllers/WebApi/ConfigurationController.cs
@@ -144,9 +144,9 @@ namespace Step.Controllers.WebApi
         {
             return Ok(new {
                 ContactConfig,
-                SparePartConfig, 
-                RetrofitConfig,
-                BackOfficeConfig, 
+                Contact1, 
+                Contact3,
+                Contact2, 
                 WebSiteUrl
             });
         }
diff --git a/Step/wwwroot/assets/styles/base/modals.less b/Step/wwwroot/assets/styles/base/modals.less
index 23062c05..bb59a342 100644
--- a/Step/wwwroot/assets/styles/base/modals.less
+++ b/Step/wwwroot/assets/styles/base/modals.less
@@ -619,6 +619,7 @@
     text-align: center;
     color: @color-greyish-brown;
     margin-bottom: 30px;
+    height: 70px;
     & > * {
       display: block;
       margin-bottom: 5px;
@@ -639,7 +640,8 @@
     }
   }
   .contactInfo {
-    margin-bottom: 75px;
+    margin-bottom: 55px;
+    height: 95px;
   }
 
   .btn-success {
diff --git a/Step/wwwroot/assets/styles/style.css b/Step/wwwroot/assets/styles/style.css
index bab7fd40..b5aabed1 100644
--- a/Step/wwwroot/assets/styles/style.css
+++ b/Step/wwwroot/assets/styles/style.css
@@ -28,7 +28,7 @@
   border: none;
   background-color: #fff;
   color: #002680;
-  top: calc(30%);
+  top: calc(50% - 20px);
   right: 14px;
   font-size: 16px;
   cursor: pointer;
@@ -46,12 +46,12 @@
 .modal.m155 {
   width: 750px;
   height: 350px;
-  top: calc(50% - 175px);
-  left: calc(50% - 375px);
+  top: calc(50% - 350px / 2);
+  left: calc(50% - 750px / 2);
 }
 .modal.m155.multiple {
   height: 550px;
-  top: calc(50% - 275px);
+  top: calc(50% - 550px / 2);
 }
 .modal.m155.multiple .body {
   height: 399px;
@@ -208,8 +208,8 @@
 .modal.user-info {
   width: 600px;
   height: 610px;
-  top: calc(50% - 305px);
-  left: calc(50% - 300px);
+  top: calc(50% - 610px / 2);
+  left: calc(50% - 600px / 2);
 }
 .modal.login header,
 .modal.user-info header {
@@ -239,8 +239,8 @@
 .modal.cmsconnect-info {
   width: 952px;
   height: 872px;
-  top: calc(50% - 436px);
-  left: calc(50% - 476px);
+  top: calc(50% - 872px / 2);
+  left: calc(50% - 952px / 2);
   color: #4b4b4b;
 }
 .modal.cmsconnect-info header {
@@ -253,7 +253,7 @@
   padding: 0px 23px;
 }
 .modal.cmsconnect-info .body {
-  height: calc(100% - 33px);
+  height: calc(100% - ((64px/2)+1));
   display: flex;
   width: 100%;
 }
@@ -267,7 +267,7 @@
   font-size: 16px;
   border: 0;
   height: 62px;
-  border-bottom: 1px solid #cacaca ;
+  border-bottom: 1px solid #cacaca;
   background-color: #e7e7e7;
   display: flex;
   align-items: center;
@@ -473,8 +473,8 @@
 .modal.machine-info {
   width: 600px;
   height: 730px;
-  top: calc(50% - 365px);
-  left: calc(50% - 300px);
+  top: calc(50% - 730px / 2);
+  left: calc(50% - 600px / 2);
 }
 .modal.machine-info header {
   background-color: #002680;
@@ -517,8 +517,8 @@
 .modal.contact-info {
   width: 600px;
   height: 730px;
-  top: calc(50% - 365px);
-  left: calc(50% - 300px);
+  top: calc(50% - 730px / 2);
+  left: calc(50% - 600px / 2);
 }
 .modal.contact-info header {
   background-color: #002680;
@@ -541,6 +541,7 @@
   text-align: center;
   color: #4b4b4b;
   margin-bottom: 30px;
+  height: 70px;
 }
 .modal.contact-info .details > * {
   display: block;
@@ -560,7 +561,8 @@
   border: none;
 }
 .modal.contact-info .contactInfo {
-  margin-bottom: 75px;
+  margin-bottom: 55px;
+  height: 95px;
 }
 .modal.contact-info .btn-success {
   height: 30px;
@@ -571,8 +573,8 @@
 .modal.self-adaptive {
   width: 750px;
   height: 350px;
-  top: calc(50% - 175px);
-  left: calc(50% - 375px);
+  top: calc(50% - 350px / 2);
+  left: calc(50% - 750px / 2);
 }
 .modal.self-adaptive header {
   background-color: #002680;
@@ -618,8 +620,8 @@
 .modal.loader {
   width: 896px;
   height: 453px;
-  top: calc(50% - 226.5px);
-  left: calc(50% - 448px);
+  top: calc(50% - 453px / 2);
+  left: calc(50% - 896px / 2);
 }
 .modal.loader header {
   background-color: #002680;
@@ -798,8 +800,8 @@
 .modal.modal-confirm-delete {
   height: 300px;
   width: 500px;
-  top: calc(50% - 150px);
-  left: calc(50% - 250px);
+  top: calc(50% - 300px / 2);
+  left: calc(50% - 500px / 2);
 }
 .modal.modal-confirm-delete header {
   background-color: #002680;
@@ -822,8 +824,8 @@
 .modal.create-maintenance {
   width: 896px;
   height: 696px;
-  top: calc(50% - 348px);
-  left: calc(50% - 448px);
+  top: calc(50% - 696px / 2);
+  left: calc(50% - 896px / 2);
 }
 .modal.create-maintenance header {
   font-size: 20px;
@@ -838,7 +840,7 @@
   border: none;
   background-color: #002680;
   color: #fff;
-  top: calc(30%);
+  top: calc(50% - 20px);
   right: 14px;
   font-size: 16px;
   cursor: pointer;
@@ -1129,8 +1131,8 @@
   height: 680px;
   border-radius: 2px;
   background-color: #fff;
-  top: calc(50% - 340px);
-  left: calc(50% - 448px);
+  top: calc(50% - 680px / 2);
+  left: calc(50% - 896px / 2);
 }
 .modal.info-equipment-box header {
   font-size: 20px;
@@ -1145,7 +1147,7 @@
   border: none;
   background-color: #002680;
   color: #fff;
-  top: calc(30%);
+  top: calc(50% - 20px);
   right: 14px;
   font-size: 16px;
   cursor: pointer;
@@ -1306,8 +1308,8 @@
   height: 462px;
   border-radius: 2px;
   background-color: #fff;
-  top: calc(50% - 231px);
-  left: calc(50% - 348px);
+  top: calc(50% - 462px / 2);
+  left: calc(50% - 696px / 2);
 }
 .modal.load-depot header {
   font-size: 20px;
@@ -1322,7 +1324,7 @@
   border: none;
   background-color: #002680;
   color: #fff;
-  top: calc(30%);
+  top: calc(50% - 20px);
   right: 14px;
   font-size: 16px;
   cursor: pointer;
@@ -1369,8 +1371,8 @@
   height: 800px;
   border-radius: 2px;
   background-color: #fff;
-  top: calc(50% - 400px);
-  left: calc(50% - 900px);
+  top: calc(50% - 800px / 2);
+  left: calc(50% - 1800px / 2);
 }
 .modal.modal-iframe header {
   font-size: 20px;
@@ -1385,7 +1387,7 @@
   border: none;
   background-color: #002680;
   color: #fff;
-  top: calc(30%);
+  top: calc(50% - 20px);
   right: 14px;
   font-size: 16px;
   cursor: pointer;
@@ -1396,7 +1398,7 @@
 }
 .modal.modal-iframe iframe {
   position: absolute;
-  height: calc(100% - 66px);
+  height: calc(100% - 64px + 2px);
   width: 100%;
   border: none;
 }
@@ -1405,8 +1407,8 @@
   height: 800px;
   border-radius: 2px;
   background-color: #fff;
-  top: calc(50% - 400px);
-  left: calc(50% - 900px);
+  top: calc(50% - 800px / 2);
+  left: calc(50% - 1800px / 2);
 }
 .modal.modal-image header {
   font-size: 20px;
@@ -1421,7 +1423,7 @@
   border: none;
   background-color: #002680;
   color: #fff;
-  top: calc(30%);
+  top: calc(50% - 20px);
   right: 14px;
   font-size: 16px;
   cursor: pointer;
@@ -1448,8 +1450,8 @@
 .modal.modal-add-element-queue {
   width: 1808px;
   height: 873px;
-  top: calc(50% - 436.5px);
-  left: calc(50% - 904px);
+  top: calc(50% - 873px / 2);
+  left: calc(50% - 1808px / 2);
   background-color: #fff;
 }
 .modal.modal-load-program header,
@@ -1470,7 +1472,7 @@
   border: none;
   background-color: #002680;
   color: #fff;
-  top: calc(30%);
+  top: calc(50% - 20px);
   right: 14px;
   font-size: 16px;
   cursor: pointer;
@@ -2099,8 +2101,8 @@
 .modal.modal-job-add-parameter {
   width: 704px;
   height: 608px;
-  top: calc(50% - 304px);
-  left: calc(50% - 352px);
+  top: calc(50% - 608px / 2);
+  left: calc(50% - 704px / 2);
   background-color: #fff;
 }
 .modal.modal-job-add-parameter header {
@@ -2265,7 +2267,7 @@
   height: 872px;
   border-radius: 2px;
   top: calc(50% - 392px);
-  left: calc(50% - 476px);
+  left: calc(50% - 952px / 2);
   background-color: #fff;
 }
 .modal.modal-edit-job header {
@@ -2618,8 +2620,8 @@
   width: 896px;
   height: 472px;
   border-radius: 2px;
-  top: calc(50% - 236px);
-  left: calc(50% - 448px);
+  top: calc(50% - 472px / 2);
+  left: calc(50% - 896px / 2);
   background-color: #fff;
 }
 .modal.modal-missing-tools header {
@@ -2696,7 +2698,7 @@
   height: 670px;
   border-radius: 2px;
   top: calc(50% - 335px);
-  left: calc(50% - 660px);
+  left: calc(50% - 1320px / 2);
   background-color: #fff;
 }
 .modal.modal-add-offset-tool header {
@@ -2925,8 +2927,8 @@
 .modal.modal-report-select-column {
   width: 896px;
   height: 696px;
-  top: calc(50% - 348px);
-  left: calc(50% - 448px);
+  top: calc(50% - 696px / 2);
+  left: calc(50% - 896px / 2);
   background-color: #fff;
 }
 .modal.modal-report-select-column header {
@@ -3122,8 +3124,8 @@
 .modal.create-user {
   width: 752px;
   height: 550px;
-  top: calc(50% - 275px);
-  left: calc(50% - 376px);
+  top: calc(50% - 550px / 2);
+  left: calc(50% - 752px / 2);
 }
 .modal.create-user header {
   font-size: 20px;
@@ -3138,7 +3140,7 @@
   border: none;
   background-color: #002680;
   color: #fff;
-  top: calc(30%);
+  top: calc(50% - 20px);
   right: 14px;
   font-size: 16px;
   cursor: pointer;
@@ -3409,7 +3411,7 @@
   border: none;
   background-color: #fff;
   color: #002680;
-  top: calc(30%);
+  top: calc(50% - 20px);
   right: 14px;
   font-size: 16px;
   cursor: pointer;
@@ -3554,10 +3556,10 @@ textarea {
   font-family: 'Work Sans', sans-serif;
 }
 input:focus {
-  outline: 5px #1791ff auto ;
+  outline: 5px #1791ff auto;
 }
 select:focus {
-  outline: 5px #1791ff auto ;
+  outline: 5px #1791ff auto;
 }
 button:focus {
   outline: none;
@@ -4471,7 +4473,7 @@ footer .container button.big:before {
   display: block;
   position: absolute;
   bottom: -8px;
-  left: calc(42%);
+  left: calc(50% - 8px);
   border-radius: 13px;
 }
 .turn-up .process-info {
@@ -5588,7 +5590,7 @@ footer .container button.big:before {
   padding: 0px;
 }
 .alarm-history-container .alarm-history-body .alarm-history-body-left .alarm-history-table tfoot tr td div.group-label-button button.disabled {
-  opacity: .65;
+  opacity: 0.65;
   cursor: default;
   box-shadow: none !important;
   pointer-events: none;
@@ -7017,7 +7019,7 @@ footer .container button.big:before {
 .head-production .detailBoxTransition-leave-active,
 .head-awj .detailBoxTransition-leave-active {
   width: 416px;
-  transition: width .5s;
+  transition: width 0.5s;
   overflow: hidden;
 }
 .head-spindle .detailBoxTransition-enter,
@@ -7027,7 +7029,7 @@ footer .container button.big:before {
 .head-production .detailBoxTransition-leave-to,
 .head-awj .detailBoxTransition-leave-to {
   width: 0;
-  transition: width .5s;
+  transition: width 0.5s;
 }
 .head-spindle .detailBoxTransition-enter .column-right,
 .head-production .detailBoxTransition-enter .column-right,
@@ -9674,7 +9676,7 @@ footer .container button.big:before {
   padding: 0px;
 }
 .card-report-production .reports-box-body-left .body-left-center .body-left-center-container tfoot tr td div.group-label-button button.disabled {
-  opacity: .65;
+  opacity: 0.65;
   cursor: default;
   box-shadow: none !important;
   pointer-events: none;
@@ -11043,7 +11045,7 @@ footer .container button.big:before {
   padding: 0px;
 }
 .card-report-alarms .reports-box-body-left .body-left-center .body-left-center-container tfoot tr td div.group-label-button button.disabled {
-  opacity: .65;
+  opacity: 0.65;
   cursor: default;
   box-shadow: none !important;
   pointer-events: none;
@@ -21058,7 +21060,7 @@ footer .container button.big:before {
   border-right-color: transparent !important;
   border-bottom-color: transparent !important;
   bottom: -16px;
-  left: calc(45%);
+  left: calc(50% - 5px);
   margin-top: 0;
   margin-bottom: 0;
 }
@@ -21082,7 +21084,7 @@ footer .container button.big:before {
   border-right-color: transparent !important;
   border-top-color: transparent !important;
   top: -16px;
-  left: calc(45%);
+  left: calc(50% - 5px);
   margin-top: 0;
   margin-bottom: 0;
 }
@@ -21239,12 +21241,12 @@ footer .container button.big:before {
 .tooltip[aria-hidden='true'] {
   visibility: hidden;
   opacity: 0;
-  transition: opacity .15s, visibility .15s;
+  transition: opacity 0.15s, visibility 0.15s;
 }
 .tooltip[aria-hidden='false'] {
   visibility: visible;
   opacity: 1;
-  transition: opacity .15s;
+  transition: opacity 0.15s;
 }
 /**START - TOOLTIP COLUMN CHART PRODUZIONE**/
 .card-report-tooltip-top {
@@ -21537,9 +21539,9 @@ body {
   margin: auto;
   width: 60vw;
   height: 60vh;
-  top: calc(20%);
+  top: calc(50% - 30vh);
   position: absolute;
-  left: calc(20%);
+  left: calc(50% - 30vw);
   background-color: white;
   padding: 10px;
 }
@@ -21557,8 +21559,8 @@ body {
   position: absolute;
   width: 200px;
   height: 200px;
-  top: calc(50% - 100px);
-  left: calc(50% - 100px);
+  top: calc(50% - 200px / 2);
+  left: calc(50% - 200px / 2);
   text-align: center;
   line-height: 200px;
   font-size: 100px;
diff --git a/Step/wwwroot/src/app_modules/machine/components/contact-info-dialog.ts b/Step/wwwroot/src/app_modules/machine/components/contact-info-dialog.ts
index 61373726..ed945efa 100644
--- a/Step/wwwroot/src/app_modules/machine/components/contact-info-dialog.ts
+++ b/Step/wwwroot/src/app_modules/machine/components/contact-info-dialog.ts
@@ -14,23 +14,7 @@ export default class ContactInfoDialog extends Vue {
     email: ""
   };
 
-  public retrofitConfig: ContactModel = {
-    name:"",
-    phoneNumber: "",
-    email: ""
-  };
-
-  public sparePartConfig: ContactModel = {
-    name:"",
-    phoneNumber: "",
-    email: ""
-  };
-
-  public backOfficeConfig: ContactModel = {
-    name:"",
-    phoneNumber: "",
-    email: ""
-  };
+  public contacts: ContactModel[] = []
 
   public webSiteUrl: string = ""
   
@@ -38,10 +22,12 @@ export default class ContactInfoDialog extends Vue {
   async beforeMount() {
     var contact = await awaiter(new machineService().getContactConfiguration());
     this.contactInfo = contact.contactConfig
-    this.retrofitConfig = contact.retrofitConfig
-    this.sparePartConfig = contact.sparePartConfig
-    this.backOfficeConfig = contact.backOfficeConfig
-    this.webSiteUrl = contact.webSiteUrl
+
+    this.contacts.push(contact.contact1);
+    this.contacts.push(contact.contact2);
+    this.contacts.push(contact.contact3);
+    this.webSiteUrl = contact.webSiteUrl;
+
     messageService.subscribeToChannel("esc_pressed", args => {
       this.close();
     });
diff --git a/Step/wwwroot/src/app_modules/machine/components/contact-info-dialog.vue b/Step/wwwroot/src/app_modules/machine/components/contact-info-dialog.vue
index ed671292..2a874583 100644
--- a/Step/wwwroot/src/app_modules/machine/components/contact-info-dialog.vue
+++ b/Step/wwwroot/src/app_modules/machine/components/contact-info-dialog.vue
@@ -9,20 +9,20 @@
       <label v-if="contactInfo.email">{{'contact_email' | localize('Email:')}} <strong>{{contactInfo.email}}</strong></label>
       <label v-if="contactInfo.phoneNumber">{{'contact_phoneNumber' | localize('Telefono:')}} <strong>{{contactInfo.phoneNumber}}</strong></label>
     </div>
-    <div class="details">
-      <h3 v-if="backOfficeConfig.name">{{backOfficeConfig.name.toUpperCase()}}</h3>
-      <label v-if="backOfficeConfig.email">{{'contact_email' | localize('Email:')}} <strong>{{backOfficeConfig.email}}</strong></label>
-      <label v-if="backOfficeConfig.phoneNumber">{{'contact_phoneNumber' | localize('Telefono:')}} <strong>{{backOfficeConfig.phoneNumber}}</strong></label>
+    <div class="details" v-if="contacts[0] && contacts[0].name">
+      <h3 v-if="contacts[0].name">{{contacts[0].name.toUpperCase()}}</h3>
+      <label v-if="contacts[0].email">{{'contact_email' | localize('Email:')}} <strong>{{contacts[0].email}}</strong></label>
+      <label v-if="contacts[0].phoneNumber">{{'contact_phoneNumber' | localize('Telefono:')}} <strong>{{contacts[0].phoneNumber}}</strong></label>
     </div>
-    <div class="details">
-      <h3 v-if="sparePartConfig.name">{{sparePartConfig.name.toUpperCase()}}</h3>
-      <label v-if="sparePartConfig.email">{{'contact_email' | localize('Email:')}} <strong>{{sparePartConfig.email}}</strong></label>
-      <label v-if="sparePartConfig.phoneNumber">{{'contact_phoneNumber' | localize('Telefono:')}} <strong>{{sparePartConfig.phoneNumber}}</strong></label>
+    <div class="details" v-if="contacts[1] && contacts[1].name">
+      <h3 v-if="contacts[1].name">{{contacts[1].name.toUpperCase()}}</h3>
+      <label v-if="contacts[1].email">{{'contact_email' | localize('Email:')}} <strong>{{contacts[1].email}}</strong></label>
+      <label v-if="contacts[1].phoneNumber">{{'contact_phoneNumber' | localize('Telefono:')}} <strong>{{contacts[1].phoneNumber}}</strong></label>
     </div>
-    <div class="details">
-      <h3 v-if="retrofitConfig.name">{{retrofitConfig.name.toUpperCase()}}</h3>
-      <label v-if="retrofitConfig.email">{{'contact_email' | localize('Email:')}} <strong>{{retrofitConfig.email}}</strong></label>
-      <label v-if="retrofitConfig.phoneNumber">{{'contact_phoneNumber' | localize('Telefono:')}} <strong>{{retrofitConfig.phoneNumber}}</strong></label>
+    <div class="details" v-if="contacts[2] && contacts[2].name">
+      <h3 v-if="contacts[2].name">{{contacts[2].name.toUpperCase()}}</h3>
+      <label v-if="contacts[2].email">{{'contact_email' | localize('Email:')}} <strong>{{contacts[2].email}}</strong></label>
+      <label v-if="contacts[2].phoneNumber">{{'contact_phoneNumber' | localize('Telefono:')}} <strong>{{contacts[2].phoneNumber}}</strong></label>
     </div>
     <button class="btn btn-success" @click="openContactPage">{{'customer_care_info' | localize('Customer Care Info')}}</button>
   </div>
diff --git a/Step/wwwroot/src/services/machineService.ts b/Step/wwwroot/src/services/machineService.ts
index b86334c9..62437303 100644
--- a/Step/wwwroot/src/services/machineService.ts
+++ b/Step/wwwroot/src/services/machineService.ts
@@ -57,9 +57,9 @@ export interface ClientConfigurationModel {
 
 export interface ContactConfigurationModel {
   contactConfig: ContactModel,
-  backOfficeConfig: ContactModel,
-  retrofitConfig: ContactModel,
-  sparePartConfig: ContactModel,
+  contact1: ContactModel,
+  contact2: ContactModel,
+  contact3: ContactModel,
   webSiteUrl: string
 }