diff --git a/BDD/BerlinClockFeatureSteps.cs b/BDD/BerlinClockFeatureSteps.cs
index 4390f3cb..b089bef6 100644
--- a/BDD/BerlinClockFeatureSteps.cs
+++ b/BDD/BerlinClockFeatureSteps.cs
@@ -2,13 +2,14 @@
 using TechTalk.SpecFlow;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using System.Linq;
+using BerlinClock.Classes.BerlinClock.BerlinClockProviders;
 
 namespace BerlinClock
 {
     [Binding]
     public class TheBerlinClockSteps
     {
-        private ITimeConverter berlinClock = new TimeConverter();
+        private ITimeConverter berlinClock = new TimeConverter(new TimeStringValidator(), new BerlinClockConverter(new TimeBlockProviderFactory()));
         private String theTime;
 
         
@@ -21,7 +22,7 @@ public void WhenTheTimeIs(string time)
         [Then(@"the clock should look like")]
         public void ThenTheClockShouldLookLike(string theExpectedBerlinClockOutput)
         {
-            Assert.AreEqual(berlinClock.convertTime(theTime), theExpectedBerlinClockOutput);
+            Assert.AreEqual(berlinClock.ConvertTime(theTime), theExpectedBerlinClockOutput);
         }
 
     }
diff --git a/BerlinClock.csproj b/BerlinClock.csproj
index ac8af99d..e874b8c5 100644
--- a/BerlinClock.csproj
+++ b/BerlinClock.csproj
@@ -50,6 +50,19 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="BDD\BerlinClockFeatureSteps.cs" />
+    <Compile Include="Classes\BerlinClock\BerlinClock.cs" />
+    <Compile Include="Classes\BerlinClock\BerlinClockProviders\BerlinClockHoursProvider.cs" />
+    <Compile Include="Classes\BerlinClock\BerlinClockProviders\BerlinClockMinutesProvider.cs" />
+    <Compile Include="Classes\BerlinClock\BerlinClockProviders\BerlinClockSecondsProvider.cs" />
+    <Compile Include="Classes\BerlinClock\BerlinClockProviders\ITimeBlockProvider.cs" />
+    <Compile Include="Classes\BerlinClock\BerlinClockProviders\ITimeBlockProviderFactory.cs" />
+    <Compile Include="Classes\BerlinClock\BerlinClockProviders\TimeBlockProviderFactory.cs" />
+    <Compile Include="Classes\BerlinClock\Constants.cs" />
+    <Compile Include="Classes\BerlinClock\IBerlinClock.cs" />
+    <Compile Include="Classes\ITimeStringValidator.cs" />
+    <Compile Include="Classes\Responces\ValidationTimeResponce.cs" />
+    <Compile Include="Classes\Time.cs" />
+    <Compile Include="Classes\TimeStringValidator.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="BDD\BerlinClockFeatureSteps.feature.cs">
       <AutoGen>True</AutoGen>
@@ -70,6 +83,7 @@
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
   </ItemGroup>
+  <ItemGroup />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/Classes/BerlinClock/BerlinClock.cs b/Classes/BerlinClock/BerlinClock.cs
new file mode 100644
index 00000000..d2cb676d
--- /dev/null
+++ b/Classes/BerlinClock/BerlinClock.cs
@@ -0,0 +1,30 @@
+using BerlinClock.Classes.BerlinClock.BerlinClockProviders;
+
+namespace BerlinClock
+{
+    public class BerlinClockConverter : IBerlinClock
+    {
+        private ITimeBlockProvider _secondsTimeBlockProviders;
+        private ITimeBlockProvider _minutesTimeBlockProviders;
+        private ITimeBlockProvider _hoursTimeBlockProviders;
+        private ITimeBlockProviderFactory _timeBlockProviderFactory;
+
+        public BerlinClockConverter(ITimeBlockProviderFactory timeBlockProviderFactory)
+        {
+            _timeBlockProviderFactory = timeBlockProviderFactory;
+
+            _timeBlockProviderFactory = timeBlockProviderFactory;
+            _secondsTimeBlockProviders = _timeBlockProviderFactory.CreateSecondsTimeBlockProvider();
+            _minutesTimeBlockProviders = _timeBlockProviderFactory.CreateMinutesTimeBlockProvider();
+            _hoursTimeBlockProviders = _timeBlockProviderFactory.CreateHoursTimeBlockProvider();
+        }
+        public string ConvertTime(Time time)
+        {
+            int hours = time.Hours;
+            int minutes = time.Minutes;
+            int seconds = time.Seconds;
+
+            return string.Format("{0}\r\n{1}\r\n{2}", _secondsTimeBlockProviders.GetTimeBlock(seconds), _hoursTimeBlockProviders.GetTimeBlock(hours), _minutesTimeBlockProviders.GetTimeBlock(minutes));
+        }
+    }
+}
\ No newline at end of file
diff --git a/Classes/BerlinClock/BerlinClockProviders/BerlinClockHoursProvider.cs b/Classes/BerlinClock/BerlinClockProviders/BerlinClockHoursProvider.cs
new file mode 100644
index 00000000..8c794903
--- /dev/null
+++ b/Classes/BerlinClock/BerlinClockProviders/BerlinClockHoursProvider.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace BerlinClock.Classes.BerlinClock.BerlinClockProviders
+{
+    public class BerlinClockHoursProvider : ITimeBlockProvider
+    {
+        public string GetTimeBlock(int hours)
+        {
+            int topHours = hours / Constants.HOURS_INTERVAL;
+            int buttonHours = hours % Constants.HOURS_INTERVAL;
+
+            String topRow = GetHoursRow(Constants.TOP_HOURS_BLOCK_LENGTH, topHours);
+            String bottomRow = GetHoursRow(Constants.BOTTOM_HOURS_BLOCK_LENGTH, buttonHours);
+
+            return String.Format("{0}\r\n{1}", topRow, bottomRow);
+        }
+
+        /// <summary>
+        /// Returns the light for  hour row. 
+        /// </summary>
+        /// <param name="blockLength"></param>
+        /// <param name="activeLights"></param>
+        /// <returns></returns>
+
+        private string GetHoursRow(int blockLength, int activeLights)
+        {
+            StringBuilder row = new StringBuilder();
+
+            for (var i = 0; i < blockLength; i++)
+            {
+                row.Append(i < activeLights ? Constants.RED_LIGHT : Constants.EMPTY_LIGHT);
+            }
+
+            return row.ToString();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Classes/BerlinClock/BerlinClockProviders/BerlinClockMinutesProvider.cs b/Classes/BerlinClock/BerlinClockProviders/BerlinClockMinutesProvider.cs
new file mode 100644
index 00000000..f04a0a4b
--- /dev/null
+++ b/Classes/BerlinClock/BerlinClockProviders/BerlinClockMinutesProvider.cs
@@ -0,0 +1,44 @@
+using System;
+using System.Text;
+
+namespace BerlinClock.Classes.BerlinClock.BerlinClockProviders
+{
+    public class BerlinClockMinutesProvider : ITimeBlockProvider
+    {
+        /// <summary>
+        ///  Returns the light for minutes
+        /// </summary>
+        /// <param name="minutes"></param>
+        /// <returns></returns>
+        public string GetTimeBlock(int minutes)
+        {
+            int topMinutes = minutes / Constants.MINUTES_INTERVAL;
+            int buttonMinutes = minutes % Constants.MINUTES_INTERVAL;
+
+            var topRow = GetMinutesRow(Constants.TOP_MINUTES_BLOCK_LENGTH, topMinutes, i => (i + 1) % 3 == 0);
+            var bottomRow = GetMinutesRow(Constants.BOTTOM_MINUTES_BLOCK_LENGTH, buttonMinutes,
+                i => false);
+
+            return String.Format("{0}\r\n{1}", topRow, bottomRow);
+        }
+
+        /// <summary>
+        /// Returns the light for  minute row. 
+        /// </summary>
+        /// <param name="blockLength"></param>
+        /// <param name="activeLights"></param>
+        /// <param name="topRowDefiner">Defines different func for getting red lamp and indicate the first quarter, half and last quarter of an hour. If the minutes line is not related to quarter and should return yellow light - pass i=> true</param>
+        /// <returns></returns>
+        private string GetMinutesRow(int blockLength, int activeLights, Func<int, bool> topRowDefiner)
+        {
+            StringBuilder row = new StringBuilder();
+
+            for (var i = 0; i < blockLength; i++)
+            {
+                row.Append(i < activeLights ? (topRowDefiner(i) ? Constants.RED_LIGHT : Constants.YELLOW_LIGTH) : Constants.EMPTY_LIGHT);
+            }
+
+            return row.ToString();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Classes/BerlinClock/BerlinClockProviders/BerlinClockSecondsProvider.cs b/Classes/BerlinClock/BerlinClockProviders/BerlinClockSecondsProvider.cs
new file mode 100644
index 00000000..af1154a5
--- /dev/null
+++ b/Classes/BerlinClock/BerlinClockProviders/BerlinClockSecondsProvider.cs
@@ -0,0 +1,15 @@
+namespace BerlinClock.Classes.BerlinClock.BerlinClockProviders
+{
+    public class BerlinClockSecondsProvider : ITimeBlockProvider
+    {
+        /// <summary>
+        /// Returns the light for seconds.
+        /// </summary>
+        /// <param name="sec"></param>
+        /// <returns></returns>
+        public string GetTimeBlock(int sec)
+        {
+            return sec % Constants.SECONDS_INTERVAL == 0 ? Constants.YELLOW_LIGTH : Constants.EMPTY_LIGHT;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Classes/BerlinClock/BerlinClockProviders/ITimeBlockProvider.cs b/Classes/BerlinClock/BerlinClockProviders/ITimeBlockProvider.cs
new file mode 100644
index 00000000..0cc6fdd0
--- /dev/null
+++ b/Classes/BerlinClock/BerlinClockProviders/ITimeBlockProvider.cs
@@ -0,0 +1,7 @@
+namespace BerlinClock.Classes.BerlinClock.BerlinClockProviders
+{
+    public interface ITimeBlockProvider
+    {
+        string GetTimeBlock(int timeAmount);
+    }
+}
\ No newline at end of file
diff --git a/Classes/BerlinClock/BerlinClockProviders/ITimeBlockProviderFactory.cs b/Classes/BerlinClock/BerlinClockProviders/ITimeBlockProviderFactory.cs
new file mode 100644
index 00000000..c59aec6f
--- /dev/null
+++ b/Classes/BerlinClock/BerlinClockProviders/ITimeBlockProviderFactory.cs
@@ -0,0 +1,9 @@
+namespace BerlinClock.Classes.BerlinClock.BerlinClockProviders
+{
+    public interface ITimeBlockProviderFactory
+    {
+        ITimeBlockProvider CreateSecondsTimeBlockProvider();
+        ITimeBlockProvider CreateMinutesTimeBlockProvider();
+        ITimeBlockProvider CreateHoursTimeBlockProvider();
+    }
+}
\ No newline at end of file
diff --git a/Classes/BerlinClock/BerlinClockProviders/TimeBlockProviderFactory.cs b/Classes/BerlinClock/BerlinClockProviders/TimeBlockProviderFactory.cs
new file mode 100644
index 00000000..7a05bd3c
--- /dev/null
+++ b/Classes/BerlinClock/BerlinClockProviders/TimeBlockProviderFactory.cs
@@ -0,0 +1,20 @@
+namespace BerlinClock.Classes.BerlinClock.BerlinClockProviders
+{
+    public class TimeBlockProviderFactory : ITimeBlockProviderFactory
+    {
+        public ITimeBlockProvider CreateSecondsTimeBlockProvider()
+        {
+            return new BerlinClockSecondsProvider();
+        }
+
+        public ITimeBlockProvider CreateMinutesTimeBlockProvider()
+        {
+            return new BerlinClockMinutesProvider();
+        }
+
+        public ITimeBlockProvider CreateHoursTimeBlockProvider()
+        {
+            return new BerlinClockHoursProvider();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Classes/BerlinClock/Constants.cs b/Classes/BerlinClock/Constants.cs
new file mode 100644
index 00000000..a3a067fa
--- /dev/null
+++ b/Classes/BerlinClock/Constants.cs
@@ -0,0 +1,19 @@
+namespace BerlinClock
+{
+    public static class Constants
+    {
+        public const string RED_LIGHT = "R";
+        public const string YELLOW_LIGTH = "Y";
+        public const string EMPTY_LIGHT = "O";
+
+        public const int TOP_HOURS_BLOCK_LENGTH = 4;
+        public const int BOTTOM_HOURS_BLOCK_LENGTH = 4;
+
+        public const int TOP_MINUTES_BLOCK_LENGTH = 11;
+        public const int BOTTOM_MINUTES_BLOCK_LENGTH = 4;
+
+        public const int SECONDS_INTERVAL = 2;
+        public const int MINUTES_INTERVAL = 5;
+        public const int HOURS_INTERVAL = 5;
+    }
+}
\ No newline at end of file
diff --git a/Classes/ITimeConverter.cs b/Classes/ITimeConverter.cs
index 1d9e4c27..58eadd55 100644
--- a/Classes/ITimeConverter.cs
+++ b/Classes/ITimeConverter.cs
@@ -7,6 +7,6 @@ namespace BerlinClock
 {
     public interface ITimeConverter
     {
-        String convertTime(String aTime);
+        String ConvertTime(String aTime);
     }
 }
diff --git a/Classes/TimeConverter.cs b/Classes/TimeConverter.cs
index dd5bf4e0..c55b4f5c 100644
--- a/Classes/TimeConverter.cs
+++ b/Classes/TimeConverter.cs
@@ -1,15 +1,36 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
+using BerlinClock.Classes.BerlinClock.BerlinClockProviders;
 
 namespace BerlinClock
 {
     public class TimeConverter : ITimeConverter
     {
-        public string convertTime(string aTime)
+        private ITimeStringValidator _timeValidator;
+        private IBerlinClock _clock;
+
+        public TimeConverter(ITimeStringValidator timeValidator, IBerlinClock clock)
+        {
+            _timeValidator = timeValidator;
+            _clock = clock;
+
+        }
+
+        /// <summary>
+        /// Converts Time from original format HH:mm:ss to BerlinClock.
+        /// </summary>
+        /// <param name="aTime"></param>
+        /// <returns></returns>
+        public string ConvertTime(string aTime)
         {
-            throw new NotImplementedException();
+            var validation = _timeValidator.ValidateTimeString(aTime);
+            if (!validation.Valid)
+            {
+                throw new ArgumentException("Invalid time format. Time format must be HH:mm:ss");
+            }
+
+            return _clock.ConvertTime(validation.Time);
         }
     }
 }