diff --git a/Meade.net/AssemblyInfo.cs b/Meade.net/AssemblyInfo.cs
index 46ccffa..d5f66f7 100644
--- a/Meade.net/AssemblyInfo.cs
+++ b/Meade.net/AssemblyInfo.cs
@@ -19,7 +19,7 @@ namespace ASCOM.Meade.net
         //public readonly bool IsComVisible;
 
         // Return a particular assembly attribute value.
-        public static T GetAssemblyAttribute<T>(Assembly assembly)
+        private T GetAssemblyAttribute<T>(Assembly assembly)
             where T : Attribute
         {
             // Get attributes of this type.
@@ -40,7 +40,7 @@ namespace ASCOM.Meade.net
         {
         }
 
-        public AssemblyInfo(Assembly assembly)
+        private AssemblyInfo(Assembly assembly)
         {
             // Get values from the assembly.
             //var titleAttr = GetAssemblyAttribute<AssemblyTitleAttribute>(assembly);
diff --git a/Meade.net/ClassFactory.cs b/Meade.net/ClassFactory.cs
index 2ceeda1..f67ae9f 100644
--- a/Meade.net/ClassFactory.cs
+++ b/Meade.net/ClassFactory.cs
@@ -135,7 +135,8 @@ namespace ASCOM.Meade.net
         #endregion
 
         #region Common ClassFactory Methods
-        public uint ClassContext { get; }
+
+        private uint ClassContext { get; }
 
         public Guid ClassId
         {
@@ -143,7 +144,7 @@ namespace ASCOM.Meade.net
             set => _mClassId = value;
         }
 
-        public uint Flags { get; }
+        private uint Flags { get; }
 
         public bool RegisterClassObject()
         {
diff --git a/Meade.net/GarbageCollection.cs b/Meade.net/GarbageCollection.cs
index a68096f..ecc601d 100644
--- a/Meade.net/GarbageCollection.cs
+++ b/Meade.net/GarbageCollection.cs
@@ -30,7 +30,7 @@ namespace ASCOM.Meade.net
             _mEventThreadEnded.Set();
         }
 
-        protected bool ContinueThread()
+        private bool ContinueThread()
         {
             lock (this)
             {
diff --git a/Meade.net/LocalServer.cs b/Meade.net/LocalServer.cs
index 2abf8da..98b178a 100644
--- a/Meade.net/LocalServer.cs
+++ b/Meade.net/LocalServer.cs
@@ -72,15 +72,15 @@ namespace ASCOM.Meade.net
         #endregion
 
         // This property returns the main thread's id.
-        public static uint MainThreadId { get; private set; }   // Stores the main thread's thread id.
+        private static uint MainThreadId { get; set; }   // Stores the main thread's thread id.
 
         // Used to tell if started by COM or manually
-        public static bool StartedByCom { get; private set; }   // True if server started by COM (-embedding)
+        private static bool StartedByCom { get; set; }   // True if server started by COM (-embedding)
 
 
         #region Server Lock, Object Counting, and AutoQuit on COM startup
         // Returns the total number of objects alive currently.
-        public static int ObjectsCount
+        private static int ObjectsCount
         {
             get
             {
@@ -106,7 +106,7 @@ namespace ASCOM.Meade.net
         }
 
         // Returns the current server lock count.
-        public static int ServerLockCount
+        private static int ServerLockCount
         {
             get
             {
diff --git a/Meade.net/Localization/LocalisationHelper.cs b/Meade.net/Localization/LocalisationHelper.cs
index a7d4565..5d46f73 100644
--- a/Meade.net/Localization/LocalisationHelper.cs
+++ b/Meade.net/Localization/LocalisationHelper.cs
@@ -17,7 +17,7 @@ namespace ASCOM.Meade.net.Localization
             SetLocalisation(CultureInfo.CurrentCulture.Name);
         }
 
-        internal void SetLocalisation(string name)
+        private void SetLocalisation(string name)
         {
             var cultureInfo = new CultureInfo(name);
 
diff --git a/Meade.net/SharedResources.cs b/Meade.net/SharedResources.cs
index 05bece9..d56fd7e 100644
--- a/Meade.net/SharedResources.cs
+++ b/Meade.net/SharedResources.cs
@@ -62,12 +62,12 @@ namespace ASCOM.Meade.net
         /// <summary>
         /// Shared serial port
         /// </summary>
-        public static Serial SharedSerial => _sSharedSerial ?? (_sSharedSerial = new Serial());
+        private static Serial SharedSerial => _sSharedSerial ?? (_sSharedSerial = new Serial());
 
         /// <summary>
         /// number of connections to the shared serial port
         /// </summary>
-        public static int Connections { get; set; }
+        private static int Connections { get; set; }
 
         public static void SendBlind(string message)
         {
@@ -342,7 +342,7 @@ namespace ASCOM.Meade.net
             }
         }
 
-        public static bool IsConnected()
+        private static bool IsConnected()
         {
             foreach (var device in ConnectedDevices)
             {
@@ -382,7 +382,7 @@ namespace ASCOM.Meade.net
         /// Skeleton of a hardware class, all this does is hold a count of the connections,
         /// in reality extra code will be needed to handle the hardware in some way
         /// </summary>
-        public class DeviceHardware
+        private class DeviceHardware
         {
             internal int Count { set; get; }