Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSectionAssemblyFactory.cs
===================================================================
diff -u
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSectionAssemblyFactory.cs	(revision 0)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/AssessmentSectionAssemblyFactory.cs	(revision f15874e4f7121382aa524339b7fc37eadd92d7aa)
@@ -0,0 +1,88 @@
+// Copyright (C) Stichting Deltares 2017. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using System.Collections.Generic;
+using Ringtoets.AssemblyTool.Data;
+using Ringtoets.AssemblyTool.KernelWrapper.Calculators;
+using Ringtoets.AssemblyTool.KernelWrapper.Calculators.Assembly;
+using Ringtoets.AssemblyTool.KernelWrapper.Kernels;
+using Ringtoets.ClosingStructures.Data;
+using Ringtoets.Common.Data.Contribution;
+using Ringtoets.Common.Data.Exceptions;
+using Ringtoets.GrassCoverErosionInwards.Data;
+using Ringtoets.HeightStructures.Data;
+using Ringtoets.MacroStabilityInwards.Data;
+using Ringtoets.Piping.Data;
+using Ringtoets.StabilityPointStructures.Data;
+
+namespace Ringtoets.Integration.Data
+{
+    /// <summary>
+    /// Factory for assembling the assembly results for an assessment section.
+    /// </summary>
+    public static class AssessmentSectionAssemblyFactory
+    {
+        /// <summary>
+        /// Assembles the results of the assessment section based on the failure mechanisms with a probability.
+        /// </summary>
+        /// <param name="assessmentSection">The assessment section which contains the failure mechanisms to assemble for.</param>
+        /// <returns>A <see cref="AssessmentSectionAssembly"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="assessmentSection"/> is <c>null</c>.</exception>
+        /// <exception cref="AssemblyException">Thrown when <see cref="AssessmentSectionAssembly"/> cannot be created.</exception>
+        public static AssessmentSectionAssembly AssembleFailureMechanismsWithProbability(AssessmentSection assessmentSection)
+        {
+            if (assessmentSection == null)
+            {
+                throw new ArgumentNullException(nameof(assessmentSection));
+            }
+
+            try
+            {
+                IAssemblyToolCalculatorFactory calculatorFactory = AssemblyToolCalculatorFactory.Instance;
+                IAssessmentSectionAssemblyCalculator calculator =
+                    calculatorFactory.CreateAssessmentSectionAssemblyCalculator(AssemblyToolKernelFactory.Instance);
+
+                FailureMechanismContribution failureMechanismContribution = assessmentSection.FailureMechanismContribution;
+                return calculator.AssembleFailureMechanisms(GetFailureMechanismWithProbabilityAssemblyResults(assessmentSection),
+                                                            failureMechanismContribution.SignalingNorm,
+                                                            failureMechanismContribution.LowerLimitNorm);
+            }
+            catch (AssessmentSectionAssemblyCalculatorException e)
+            {
+                throw new AssemblyException(e.Message, e);
+            }
+        }
+
+        private static IEnumerable<FailureMechanismAssembly> GetFailureMechanismWithProbabilityAssemblyResults(AssessmentSection assessmentSection)
+        {
+            return new[]
+            {
+                GrassCoverErosionInwardsFailureMechanismAssemblyFactory.AssembleFailureMechanism(assessmentSection.GrassCoverErosionInwards, assessmentSection),
+                HeightStructuresFailureMechanismAssemblyFactory.AssembleFailureMechanism(assessmentSection.HeightStructures, assessmentSection),
+                ClosingStructuresFailureMechanismAssemblyFactory.AssembleFailureMechanism(assessmentSection.ClosingStructures, assessmentSection),
+                StabilityPointStructuresFailureMechanismAssemblyFactory.AssembleFailureMechanism(assessmentSection.StabilityPointStructures, assessmentSection),
+                PipingFailureMechanismAssemblyFactory.AssembleFailureMechanism(assessmentSection.Piping, assessmentSection),
+                MacroStabilityInwardsFailureMechanismAssemblyFactory.AssembleFailureMechanism(assessmentSection.MacroStabilityInwards, assessmentSection)
+            };
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/Ringtoets.Integration.Data.csproj
===================================================================
diff -u -rbbbfacd9e38cf43c98dba73e39694850fb932a66 -rf15874e4f7121382aa524339b7fc37eadd92d7aa
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/Ringtoets.Integration.Data.csproj	(.../Ringtoets.Integration.Data.csproj)	(revision bbbfacd9e38cf43c98dba73e39694850fb932a66)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/Ringtoets.Integration.Data.csproj	(.../Ringtoets.Integration.Data.csproj)	(revision f15874e4f7121382aa524339b7fc37eadd92d7aa)
@@ -12,6 +12,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="AssessmentSection.cs" />
+    <Compile Include="AssessmentSectionAssemblyFactory.cs" />
     <Compile Include="RingtoetsProjectFactory.cs" />
     <Compile Include="RingtoetsProject.cs" />
     <Compile Include="StandAlone\AssemblyFactories\GrassCoverSlipOffInwardsFailureMechanismAssemblyFactory.cs" />
Index: Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/AssessmentSectionAssemblyFactoryTest.cs
===================================================================
diff -u
--- Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/AssessmentSectionAssemblyFactoryTest.cs	(revision 0)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/AssessmentSectionAssemblyFactoryTest.cs	(revision f15874e4f7121382aa524339b7fc37eadd92d7aa)
@@ -0,0 +1,139 @@
+// Copyright (C) Stichting Deltares 2017. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Core.Common.TestUtil;
+using NUnit.Framework;
+using Ringtoets.AssemblyTool.Data;
+using Ringtoets.AssemblyTool.KernelWrapper.Calculators;
+using Ringtoets.AssemblyTool.KernelWrapper.Calculators.Assembly;
+using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Calculators;
+using Ringtoets.AssemblyTool.KernelWrapper.TestUtil.Calculators.Assembly;
+using Ringtoets.Common.Data.AssessmentSection;
+using Ringtoets.Common.Data.Contribution;
+using Ringtoets.Common.Data.Exceptions;
+using Ringtoets.Common.Data.FailureMechanism;
+
+namespace Ringtoets.Integration.Data.Test
+{
+    [TestFixture]
+    public class AssessmentSectionAssemblyFactoryTest
+    {
+        [Test]
+        public void AssemblyFailureMechanismsWithProbability_AssessmentSectionNull_ThrowsArgumentNullException()
+        {
+            // Call
+            TestDelegate call = () => AssessmentSectionAssemblyFactory.AssembleFailureMechanismsWithProbability(null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(call);
+            Assert.AreEqual("assessmentSection", exception.ParamName);
+        }
+
+        [Test]
+        public void AssembleFailureMechanismsWithProbability_WithAssessmentSection_SetsInputOnCalculator()
+        {
+            // Setup
+            var random = new Random(21);
+            AssessmentSection assessmentSection = CreateAssessmentSection();
+
+            using (new AssemblyToolCalculatorFactoryConfig())
+            {
+                var calculatorfactory = (TestAssemblyToolCalculatorFactory) AssemblyToolCalculatorFactory.Instance;
+                FailureMechanismAssemblyCalculatorStub failureMechanismAssemblyCalculator = calculatorfactory.LastCreatedFailureMechanismAssemblyCalculator;
+                failureMechanismAssemblyCalculator.FailureMechanismAssemblyOutput = new FailureMechanismAssembly(random.NextDouble(),
+                                                                                                                 random.NextEnumValue<FailureMechanismAssemblyCategoryGroup>());
+
+                AssessmentSectionAssemblyCalculatorStub assessmentSectionAssemblyCalculator = calculatorfactory.LastCreatedAssessmentSectionAssemblyCalculator;
+
+                // Call
+                AssessmentSectionAssemblyFactory.AssembleFailureMechanismsWithProbability(assessmentSection);
+
+                // Assert
+                FailureMechanismContribution failureMechanismContribution = assessmentSection.FailureMechanismContribution;
+                Assert.AreEqual(failureMechanismContribution.LowerLimitNorm, assessmentSectionAssemblyCalculator.LowerLimitNormInput);
+                Assert.AreEqual(failureMechanismContribution.SignalingNorm, assessmentSectionAssemblyCalculator.SignalingNormInput);
+
+                IEnumerable<IFailureMechanism> expectedFailureMechanisms = assessmentSection.GetFailureMechanisms().Where(fm => fm.Group == 1 || fm.Group == 2);
+
+                IEnumerable<FailureMechanismAssembly> failureMechanismAssemblyInput = assessmentSectionAssemblyCalculator.FailureMechanismAssemblyInput;
+                Assert.AreEqual(expectedFailureMechanisms.Count(), failureMechanismAssemblyInput.Count());
+                foreach (FailureMechanismAssembly failureMechanismAssembly in failureMechanismAssemblyInput)
+                {
+                    FailureMechanismAssembly expectedFailureMechanismAssembly = failureMechanismAssemblyCalculator.FailureMechanismAssemblyOutput;
+                    Assert.AreEqual(expectedFailureMechanismAssembly.Group, failureMechanismAssembly.Group);
+                    Assert.AreEqual(expectedFailureMechanismAssembly.Probability, failureMechanismAssembly.Probability);
+                }
+            }
+        }
+
+        [Test]
+        public void AssembleFailureMechanismsWithProbability_AssemblyRan_ReturnsOutput()
+        {
+            // Setup
+            var random = new Random(21);
+            AssessmentSection assessmentSection = CreateAssessmentSection();
+
+            using (new AssemblyToolCalculatorFactoryConfig())
+            {
+                var calculatorfactory = (TestAssemblyToolCalculatorFactory) AssemblyToolCalculatorFactory.Instance;
+                AssessmentSectionAssemblyCalculatorStub calculator = calculatorfactory.LastCreatedAssessmentSectionAssemblyCalculator;
+                calculator.AssessmentSectionAssemblyOutput = new AssessmentSectionAssembly(random.NextDouble(),
+                                                                                           random.NextEnumValue<AssessmentSectionAssemblyCategoryGroup>());
+
+                // Call
+                AssessmentSectionAssembly output = AssessmentSectionAssemblyFactory.AssembleFailureMechanismsWithProbability(assessmentSection);
+
+                // Assert
+                Assert.AreSame(calculator.AssessmentSectionAssemblyOutput, output);
+            }
+        }
+
+        [Test]
+        public void AssembleFailureMechanismsWithProbability_CalculatorThrowsException_ThrowsAssemblyException()
+        {
+            // Setup
+            using (new AssemblyToolCalculatorFactoryConfig())
+            {
+                var calculatorfactory = (TestAssemblyToolCalculatorFactory) AssemblyToolCalculatorFactory.Instance;
+                AssessmentSectionAssemblyCalculatorStub calculator = calculatorfactory.LastCreatedAssessmentSectionAssemblyCalculator;
+                calculator.ThrowExceptionOnCalculate = true;
+
+                // Call
+                TestDelegate call = () => AssessmentSectionAssemblyFactory.AssembleFailureMechanismsWithProbability(CreateAssessmentSection());
+
+                // Assert
+                var exception = Assert.Throws<AssemblyException>(call);
+                Exception innerException = exception.InnerException;
+                Assert.IsInstanceOf<AssessmentSectionAssemblyCalculatorException>(innerException);
+                Assert.AreEqual(innerException.Message, exception.Message);
+            }
+        }
+
+        private static AssessmentSection CreateAssessmentSection()
+        {
+            var random = new Random(21);
+            return new AssessmentSection(random.NextEnumValue<AssessmentSectionComposition>());
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Ringtoets.Integration.Data.Test.csproj
===================================================================
diff -u -rbbbfacd9e38cf43c98dba73e39694850fb932a66 -rf15874e4f7121382aa524339b7fc37eadd92d7aa
--- Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Ringtoets.Integration.Data.Test.csproj	(.../Ringtoets.Integration.Data.Test.csproj)	(revision bbbfacd9e38cf43c98dba73e39694850fb932a66)
+++ Ringtoets/Integration/test/Ringtoets.Integration.Data.Test/Ringtoets.Integration.Data.Test.csproj	(.../Ringtoets.Integration.Data.Test.csproj)	(revision f15874e4f7121382aa524339b7fc37eadd92d7aa)
@@ -18,6 +18,7 @@
     <Reference Include="System.Core" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="AssessmentSectionAssemblyFactoryTest.cs" />
     <Compile Include="AssessmentSectionTest.cs" />
     <Compile Include="RingtoetsProjectFactoryTest.cs" />
     <Compile Include="RingtoetsProjectTest.cs" />