diff --git a/src/Testura.Code.Tests/Generators/Class/FieldGeneratorTests.cs b/src/Testura.Code.Tests/Generators/Class/FieldGeneratorTests.cs
index 64d4f66..887ab40 100644
--- a/src/Testura.Code.Tests/Generators/Class/FieldGeneratorTests.cs
+++ b/src/Testura.Code.Tests/Generators/Class/FieldGeneratorTests.cs
@@ -1,7 +1,11 @@
 using System.Collections.Generic;
+using Microsoft.CodeAnalysis.CSharp;
 using NUnit.Framework;
 using Testura.Code.Generators.Class;
+using Testura.Code.Generators.Common;
 using Testura.Code.Models;
+using Testura.Code.Models.References;
+using Testura.Code.Models.Types;
 using Assert = NUnit.Framework.Assert;
 
 namespace Testura.Code.Tests.Generators.Class
@@ -15,6 +19,12 @@ public void Create_WhenCreatingField_ShouldGenerateCorrectCode()
             Assert.AreEqual("intmyField;", FieldGenerator.Create(new Field("myField", typeof(int))).ToString());
         }
 
+        [Test]
+        public void Create_WhenCreatingFieldWithInitializer_ShouldGenerateCorrectCode()
+        {
+            Assert.AreEqual("ILogger_logger=LoggerService.Logger();", FieldGenerator.Create(new Field("_logger", CustomType.Create("ILogger"), initializeWith: ReferenceGenerator.Create(new VariableReference("LoggerService", new MethodReference( "Logger"))))).ToString());
+        }
+
         [Test]
         public void Create_WhenCreatingFieldWithGenericType_ShouldGenerateCorrectCode()
         {
diff --git a/src/Testura.Code.Tests/Generators/Common/ModifierGeneratorTests.cs b/src/Testura.Code.Tests/Generators/Common/ModifierGeneratorTests.cs
index 4b419ef..5f0c074 100644
--- a/src/Testura.Code.Tests/Generators/Common/ModifierGeneratorTests.cs
+++ b/src/Testura.Code.Tests/Generators/Common/ModifierGeneratorTests.cs
@@ -11,6 +11,11 @@ public class ModifierGeneratorTests
         [TestCase(Modifiers.Public, "public")]
         [TestCase(Modifiers.Static, "static")]
         [TestCase(Modifiers.Virtual, "virtual")]
+        [TestCase(Modifiers.Override, "override")]
+        [TestCase(Modifiers.Readonly, "readonly")]
+        [TestCase(Modifiers.Async, "async")]
+        [TestCase(Modifiers.Sealed, "sealed")]
+        [TestCase(Modifiers.New, "new")]
         public void Create_WhenCreatingWithModifier_ShouldGenerateCode(Modifiers modifier, string expected)
         {
             Assert.AreEqual(expected, ModifierGenerator.Create(modifier).ToString());
diff --git a/src/Testura.Code/Enums.cs b/src/Testura.Code/Enums.cs
index c309782..87a733d 100644
--- a/src/Testura.Code/Enums.cs
+++ b/src/Testura.Code/Enums.cs
@@ -64,7 +64,32 @@ public enum Modifiers
         /// <summary>
         /// Generate with the <c>virtual</c> modifier.
         /// </summary>
-        Virtual
+        Virtual,
+
+        /// <summary>
+        /// Generate with the <c>override</c> modifier.
+        /// </summary>
+        Override,
+
+        /// <summary>
+        /// Generate with the <c>readonly</c> modifier.
+        /// </summary>
+        Readonly,
+
+        /// <summary>
+        /// Generate with the <c>async</c> modifier.
+        /// </summary>
+        Async,
+
+        /// <summary>
+        /// Generate with the <c>sealed</c> modifier.
+        /// </summary>
+        Sealed,
+
+        /// <summary>
+        /// Generate with the <c>new</c> modifier.
+        /// </summary>
+        New
     }
 
     /// <summary>
diff --git a/src/Testura.Code/Generators/Class/FieldGenerator.cs b/src/Testura.Code/Generators/Class/FieldGenerator.cs
index 4db2984..8995dd2 100644
--- a/src/Testura.Code/Generators/Class/FieldGenerator.cs
+++ b/src/Testura.Code/Generators/Class/FieldGenerator.cs
@@ -24,7 +24,14 @@ public static FieldDeclarationSyntax Create(Field field)
                 throw new ArgumentNullException(nameof(field));
             }
 
-            var fieldDeclaration = FieldDeclaration(VariableDeclaration(TypeGenerator.Create(field.Type), SeparatedList(new[] { VariableDeclarator(Identifier(field.Name)) })));
+            var variableDeclarator = VariableDeclarator(Identifier(field.Name));
+
+            if (field.InitializeWith != null)
+            {
+                variableDeclarator = variableDeclarator.WithInitializer(EqualsValueClause(field.InitializeWith));
+            }
+
+            var fieldDeclaration = FieldDeclaration(VariableDeclaration(TypeGenerator.Create(field.Type), SeparatedList(new[] { variableDeclarator})));
 
             if (field.Modifiers != null)
             {
diff --git a/src/Testura.Code/Generators/Common/ModifierGenerator.cs b/src/Testura.Code/Generators/Common/ModifierGenerator.cs
index 38b2d2c..18b621c 100644
--- a/src/Testura.Code/Generators/Common/ModifierGenerator.cs
+++ b/src/Testura.Code/Generators/Common/ModifierGenerator.cs
@@ -6,24 +6,24 @@
 namespace Testura.Code.Generators.Common
 {
     /// <summary>
-    /// Provivdes the functionality to generate modifiers (public, protected, etc).
+    /// Provides the functionality to generate modifiers (public, protected, etc).
     /// </summary>
     public static class ModifierGenerator
     {
         /// <summary>
         /// Create the syntax for modifier(s) to class, method, fields or properties.
         /// </summary>
-        /// <param name="modifierses">Modifiers to create.</param>
+        /// <param name="modifiers">Modifiers to create.</param>
         /// <returns>The declared syntax list.</returns>
-        public static SyntaxTokenList Create(params Modifiers[] modifierses)
+        public static SyntaxTokenList Create(params Modifiers[] modifiers)
         {
-            if (modifierses.Length == 0)
+            if (modifiers.Length == 0)
             {
                 return SyntaxFactory.TokenList();
             }
 
             var tokens = new List<SyntaxToken>();
-            foreach (var modifierse in modifierses)
+            foreach (var modifierse in modifiers)
             {
                 switch (modifierse)
                 {
@@ -42,6 +42,21 @@ public static SyntaxTokenList Create(params Modifiers[] modifierses)
                     case Modifiers.Virtual:
                         tokens.Add(SyntaxFactory.Token(SyntaxKind.VirtualKeyword));
                         break;
+                    case Modifiers.Async:
+                        tokens.Add(SyntaxFactory.Token(SyntaxKind.AsyncKeyword));
+                        break;
+                    case Modifiers.Override:
+                        tokens.Add(SyntaxFactory.Token(SyntaxKind.OverrideKeyword));
+                        break;
+                    case Modifiers.Readonly:
+                        tokens.Add(SyntaxFactory.Token(SyntaxKind.ReadOnlyKeyword));
+                        break;
+                    case Modifiers.Sealed:
+                        tokens.Add(SyntaxFactory.Token(SyntaxKind.SealedKeyword));
+                        break;
+                    case Modifiers.New:
+                        tokens.Add(SyntaxFactory.Token(SyntaxKind.NewKeyword));
+                        break;
                     default:
                         throw new ArgumentOutOfRangeException();
                 }
diff --git a/src/Testura.Code/Generators/Common/TypeGenerator.cs b/src/Testura.Code/Generators/Common/TypeGenerator.cs
index a282586..25750a8 100644
--- a/src/Testura.Code/Generators/Common/TypeGenerator.cs
+++ b/src/Testura.Code/Generators/Common/TypeGenerator.cs
@@ -5,6 +5,7 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Testura.Code.Models.Types;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
+using DateTimeOffset = System.DateTimeOffset;
 
 namespace Testura.Code.Generators.Common
 {
@@ -134,6 +135,11 @@ private static TypeSyntax CheckPredefinedTypes(Type type)
                 typeSyntax = IdentifierName("TimeSpan");
             }
 
+            if (type == typeof(DateTimeOffset))
+            {
+                typeSyntax = IdentifierName("DateTimeOffset");
+            }
+
             if (type.IsEnum)
             {
                 typeSyntax = IdentifierName(type.Name);
diff --git a/src/Testura.Code/Models/Field.cs b/src/Testura.Code/Models/Field.cs
index 3b5e825..933666e 100644
--- a/src/Testura.Code/Models/Field.cs
+++ b/src/Testura.Code/Models/Field.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using Microsoft.CodeAnalysis.CSharp.Syntax;
 
 namespace Testura.Code.Models
 {
@@ -15,11 +16,13 @@ public class Field
         /// <param name="type">Type of the field.</param>
         /// <param name="modifiers">The fields modifiers.</param>
         /// <param name="attributes">The fields attributes.</param>
+        /// <param name="initializeWith">Expression used to initialize field</param>
         public Field(
             string name,
             Type type,
             IEnumerable<Modifiers> modifiers = null,
-            IEnumerable<Attribute> attributes = null)
+            IEnumerable<Attribute> attributes = null,
+            ExpressionSyntax initializeWith = null)
         {
             if (name == null)
             {
@@ -35,6 +38,7 @@ public Field(
             Type = type;
             Modifiers = modifiers;
             Attributes = attributes;
+            InitializeWith = initializeWith;
         }
 
         /// <summary>
@@ -56,5 +60,10 @@ public Field(
         /// Gets or sets the attributes of the field.
         /// </summary>
         public IEnumerable<Attribute> Attributes { get; set; }
+
+        /// <summary>
+        /// Gets or sets expression used to assign field
+        /// </summary>
+        public ExpressionSyntax InitializeWith { get; set; }
     }
 }
diff --git a/src/Testura.Code/Properties/AssemblyInfo.cs b/src/Testura.Code/Properties/AssemblyInfo.cs
index 52ef0d8..1cba564 100644
--- a/src/Testura.Code/Properties/AssemblyInfo.cs
+++ b/src/Testura.Code/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.9.0.0")]
-[assembly: AssemblyFileVersion("0.9.0.0")]
+[assembly: AssemblyVersion("0.10.0.0")]
+[assembly: AssemblyFileVersion("0.10.0.0")]