diff --git a/ICD.Common.Utils/Extensions/DateTimeExtensions.cs b/ICD.Common.Utils/Extensions/DateTimeExtensions.cs
index 3bc2d63..63ca40f 100644
--- a/ICD.Common.Utils/Extensions/DateTimeExtensions.cs
+++ b/ICD.Common.Utils/Extensions/DateTimeExtensions.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Globalization;
+using System.Linq;
 
 namespace ICD.Common.Utils.Extensions
 {
@@ -28,5 +29,39 @@ namespace ICD.Common.Utils.Extensions
 			// Todo - Better handle different cultures
 			return extends.ToString("HH:mm:ss:fff");
 		}
+
+		/// <summary>
+		/// Returns the closest DateTime to the target time that is greater than the target time
+		/// </summary>
+		/// <param name="target"></param>
+		/// <param name="a"></param>
+		/// <param name="b"></param>
+		/// <returns></returns>
+		public static DateTime? NextEarliestTime(this DateTime target, params DateTime[] times)
+		{
+			if (times.Length == 0)
+				return null;
+
+			DateTime earliestTime;
+			bool success = times.OrderBy(dt => dt).TryFirst(dt => target < dt, out earliestTime);
+			return success ? earliestTime : (DateTime?) null;
+		}
+
+		/// <summary>
+		/// Returns the closest DateTime to the target time that is less than the target time
+		/// </summary>
+		/// <param name="target"></param>
+		/// <param name="a"></param>
+		/// <param name="b"></param>
+		/// <returns></returns>
+		public static DateTime? PreviousLatestTime(this DateTime target, params DateTime[] times)
+		{
+			if (times.Length == 0)
+				return null;
+
+			DateTime latestTime;
+			bool success = times.OrderByDescending(dt => dt).TryFirst(dt => target > dt, out latestTime);
+			return success ? latestTime : (DateTime?) null;
+		}
 	}
 }
diff --git a/ICD.Common.Utils/Extensions/DayOfWeekExtensions.cs b/ICD.Common.Utils/Extensions/DayOfWeekExtensions.cs
new file mode 100644
index 0000000..3b3d3f2
--- /dev/null
+++ b/ICD.Common.Utils/Extensions/DayOfWeekExtensions.cs
@@ -0,0 +1,17 @@
+using System;
+
+namespace ICD.Common.Utils.Extensions
+{
+	public static class DayOfWeekExtensions
+	{
+		public static bool IsWeekday(this DayOfWeek day)
+		{
+			return !IsWeekend(day);
+		}
+
+		public static bool IsWeekend(this DayOfWeek day)
+		{
+			return day == DayOfWeek.Saturday || day == DayOfWeek.Sunday;
+		}
+	}
+}
\ No newline at end of file
diff --git a/ICD.Common.Utils/ICD.Common.Utils_SimplSharp.csproj b/ICD.Common.Utils/ICD.Common.Utils_SimplSharp.csproj
index dcc20bd..ecb84b7 100644
--- a/ICD.Common.Utils/ICD.Common.Utils_SimplSharp.csproj
+++ b/ICD.Common.Utils/ICD.Common.Utils_SimplSharp.csproj
@@ -113,6 +113,10 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="RecursionUtils.cs" />
     <Compile Include="ReprBuilder.cs" />
+    <Compile Include="Services\Scheduler\AbstactScheduledAction.cs" />
+    <Compile Include="Services\Scheduler\ActionSchedulerService.cs" />
+    <Compile Include="Services\Scheduler\IActionSchedulerService.cs" />
+    <Compile Include="Services\Scheduler\IScheduledAction.cs" />
     <Compile Include="Services\Logging\ILoggerService.cs" />
     <Compile Include="Services\Logging\LogItem.cs" />
     <Compile Include="Services\Logging\LogItemEventArgs.cs" />
diff --git a/ICD.Common.Utils/Services/Scheduler/AbstractScheduledAction.cs b/ICD.Common.Utils/Services/Scheduler/AbstractScheduledAction.cs
new file mode 100644
index 0000000..3cfbd2f
--- /dev/null
+++ b/ICD.Common.Utils/Services/Scheduler/AbstractScheduledAction.cs
@@ -0,0 +1,48 @@
+using System;
+using ICD.Common.Utils.EventArguments;
+using ICD.Common.Utils.Extensions;
+
+namespace ICD.Common.Utils.Services.Scheduler
+{
+	public abstract class AbstractScheduledAction : IScheduledAction
+	{
+		public event EventHandler OnScheduledRunTimeChanged;
+
+		private DateTime? m_NextRunTime;
+
+		public DateTime? NextRunTime
+		{
+			get { return m_NextRunTime; }
+			private set
+			{
+				if (m_NextRunTime == value)
+					return;
+
+				m_NextRunTime = value;
+
+				OnScheduledRunTimeChanged.Raise(this);
+			}
+		}
+
+		public void Run()
+		{
+			RunFinal();
+			NextRunTime = GetNextRunTime();
+		}
+
+		public void UpdateNextRunTime()
+		{
+			NextRunTime = GetNextRunTime();
+		}
+
+		/// <summary>
+		/// Runs when the action has hit its scheduled time
+		/// </summary>
+		public abstract void RunFinal();
+
+		/// <summary>
+		/// Runs after RunFinal in order to set the next run time of this action
+		/// </summary>
+		public abstract DateTime? GetNextRunTime();
+	}
+}
\ No newline at end of file
diff --git a/ICD.Common.Utils/Services/Scheduler/ActionSchedulerService.cs b/ICD.Common.Utils/Services/Scheduler/ActionSchedulerService.cs
new file mode 100644
index 0000000..ea232a0
--- /dev/null
+++ b/ICD.Common.Utils/Services/Scheduler/ActionSchedulerService.cs
@@ -0,0 +1,203 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using ICD.Common.Utils.Extensions;
+using ICD.Common.Utils.Services.Logging;
+using ICD.Common.Utils.Timers;
+
+namespace ICD.Common.Utils.Services.Scheduler
+{
+	public sealed class ActionSchedulerService : IActionSchedulerService, IDisposable
+	{
+		private readonly List<IScheduledAction> m_Actions;
+		private readonly SafeTimer m_Timer;
+		private readonly SafeCriticalSection m_CriticalSection;
+
+		public ActionSchedulerService()
+		{
+			m_Actions = new List<IScheduledAction>();
+			m_Timer = new SafeTimer(TimerCallback, -1);
+			m_CriticalSection = new SafeCriticalSection();
+		}
+
+		public void Dispose()
+		{
+			Clear();
+
+			m_Timer.Stop();
+			m_Timer.Dispose();
+		}
+
+		#region Methods
+
+		public void Add(IScheduledAction action)
+		{
+			m_CriticalSection.Enter();
+			try
+			{
+				Subscribe(action);
+				m_Actions.AddSorted(action, a => a.NextRunTime);
+			}
+			finally
+			{
+				m_CriticalSection.Leave();
+			}
+
+			RescheduleTimer();
+		}
+
+		public void Remove(IScheduledAction action)
+		{
+			m_CriticalSection.Enter();
+			try
+			{
+				Unsubscribe(action);
+				m_Actions.Remove(action);
+			}
+			finally
+			{
+				m_CriticalSection.Leave();
+			}
+
+			RescheduleTimer();
+		}
+
+		public void Clear()
+		{
+			m_CriticalSection.Enter();
+			try
+			{
+				foreach (IScheduledAction action in m_Actions)
+				{
+					Unsubscribe(action);
+				}
+
+				m_Actions.Clear();
+			}
+			finally
+			{
+				m_CriticalSection.Leave();
+			}
+
+			RescheduleTimer();
+		}
+
+		public override string ToString()
+		{
+			return "ActionSchedulerService";
+		}
+
+		#endregion
+
+		#region Private Methods
+
+		private void TimerCallback()
+		{
+			IScheduledAction[] actionsToRun;
+
+			m_CriticalSection.Enter();
+			try
+			{
+				actionsToRun = m_Actions
+					.Where(a => a.NextRunTime < DateTime.Now)
+					.OrderBy(a => a.NextRunTime)
+					.ToArray();
+			}
+			finally
+			{
+				m_CriticalSection.Leave();
+			}
+
+			// leave the critical section so any actions that run can enter
+			foreach (IScheduledAction action in actionsToRun)
+			{
+				try
+				{
+					action.Run();
+				}
+				catch (Exception ex)
+				{
+					Log(eSeverity.Error, ex, "Error occurred while running scheduled action");
+				}
+			}
+
+			RescheduleTimer();
+		}
+
+		private void RescheduleTimer()
+		{
+			// enter again to check the closest next run time
+			m_CriticalSection.Enter();
+			try
+			{
+				var action = m_Actions.FirstOrDefault(a => a.NextRunTime != null);
+				if (action == null || action.NextRunTime == null)
+				{
+					m_Timer.Stop();
+					return;
+				}
+
+				long msToNextAction = (long)(action.NextRunTime.Value - DateTime.Now).TotalMilliseconds;
+				m_Timer.Reset(msToNextAction);
+			}
+			finally
+			{
+				m_CriticalSection.Leave();
+			}
+		}
+
+		private void Log(eSeverity severity, string message, params object[] args)
+		{
+			ILoggerService logger = ServiceProvider.TryGetService<ILoggerService>();
+			if (logger == null)
+				return;
+
+			logger.AddEntry(severity, string.Format("{0} - {1}", this, message), args);
+		}
+
+		private void Log(eSeverity severity, Exception ex, string message, params object[] args)
+		{
+			ILoggerService logger = ServiceProvider.TryGetService<ILoggerService>();
+			if (logger == null)
+				return;
+
+			logger.AddEntry(severity, ex, string.Format("{0} - {1}", this, message), args);
+		}
+
+		#endregion
+
+		#region Action Callbacks
+
+		private void Subscribe(IScheduledAction action)
+		{
+			action.OnScheduledRunTimeChanged += ActionOnScheduledRunTimeChanged;
+		}
+
+		private void Unsubscribe(IScheduledAction action)
+		{
+			action.OnScheduledRunTimeChanged -= ActionOnScheduledRunTimeChanged;
+		}
+
+		private void ActionOnScheduledRunTimeChanged(object sender, EventArgs eventArgs)
+		{
+			IScheduledAction action = sender as IScheduledAction;
+			if (action == null)
+				return;
+
+			m_CriticalSection.Enter();
+			try
+			{
+				m_Actions.Remove(action);
+				m_Actions.AddSorted(action, a => a.NextRunTime);
+			}
+			finally
+			{
+				m_CriticalSection.Leave();
+			}
+
+			RescheduleTimer();
+		}
+
+		#endregion
+	}
+}
\ No newline at end of file
diff --git a/ICD.Common.Utils/Services/Scheduler/IActionSchedulerService.cs b/ICD.Common.Utils/Services/Scheduler/IActionSchedulerService.cs
new file mode 100644
index 0000000..2e0bf1a
--- /dev/null
+++ b/ICD.Common.Utils/Services/Scheduler/IActionSchedulerService.cs
@@ -0,0 +1,9 @@
+namespace ICD.Common.Utils.Services.Scheduler
+{
+	public interface IActionSchedulerService
+	{
+		void Add(IScheduledAction action);
+
+		void Remove(IScheduledAction action);
+	}
+}
\ No newline at end of file
diff --git a/ICD.Common.Utils/Services/Scheduler/IScheduledAction.cs b/ICD.Common.Utils/Services/Scheduler/IScheduledAction.cs
new file mode 100644
index 0000000..cacdfd6
--- /dev/null
+++ b/ICD.Common.Utils/Services/Scheduler/IScheduledAction.cs
@@ -0,0 +1,20 @@
+using System;
+using ICD.Common.Utils.EventArguments;
+
+namespace ICD.Common.Utils.Services.Scheduler
+{
+	public interface IScheduledAction
+	{
+		/// <summary>
+		/// Raised when the scheduled run time has changed. The sender of the event must be the action itself
+		/// </summary>
+		event EventHandler OnScheduledRunTimeChanged;
+
+		/// <summary>
+		/// Gets the next time this action should be run
+		/// </summary>
+		DateTime? NextRunTime { get; }
+
+		void Run();
+	}
+}
\ No newline at end of file