diff --git a/OpenNest.Engine.Tests/Jobs/NestingEngineRegistryTests.cs b/OpenNest.Engine.Tests/Jobs/NestingEngineRegistryTests.cs
new file mode 100644
index 0000000..0766bca
--- /dev/null
+++ b/OpenNest.Engine.Tests/Jobs/NestingEngineRegistryTests.cs
@@ -0,0 +1,49 @@
+using Xunit;
+
+namespace OpenNest.Engine.Tests.Jobs;
+
+public class NestingEngineRegistryTests
+{
+    [Fact]
+    public void BuiltInStrategiesAreRegistered()
+    {
+        var names = NestingEngineRegistry.AvailableEngines.Select(e => e.Name).ToList();
+
+        Assert.Contains("Default", names);
+        Assert.Contains("Strip", names);
+        Assert.Contains("Vertical Remnant", names);
+        Assert.Contains("Horizontal Remnant", names);
+    }
+
+    [Fact]
+    public void EachBuiltInFactoryProducesAWorkingEngine()
+    {
+        foreach (var info in NestingEngineRegistry.AvailableEngines)
+        {
+            var engine = info.Factory();
+            var result = engine.Solve(FiniteStockJobTests.Job(1));
+
+            Assert.Equal(NestJobStatus.Complete, result.Status);
+        }
+    }
+
+    [Fact]
+    public void DuplicateNameIsSkipped()
+    {
+        var before = NestingEngineRegistry.AvailableEngines.Count;
+
+        NestingEngineRegistry.Register("Default", "duplicate", () => new FixedStrategyNestingEngine("Default"));
+
+        Assert.Equal(before, NestingEngineRegistry.AvailableEngines.Count);
+    }
+
+    [Fact]
+    public void LoadPluginsAgainstMissingDirectoryIsANoOp()
+    {
+        var before = NestingEngineRegistry.AvailableEngines.Count;
+
+        NestingEngineRegistry.LoadPlugins(Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString()));
+
+        Assert.Equal(before, NestingEngineRegistry.AvailableEngines.Count);
+    }
+}
diff --git a/OpenNest.Engine/Jobs/NestingEngineInfo.cs b/OpenNest.Engine/Jobs/NestingEngineInfo.cs
new file mode 100644
index 0000000..532893c
--- /dev/null
+++ b/OpenNest.Engine/Jobs/NestingEngineInfo.cs
@@ -0,0 +1,18 @@
+using System;
+
+namespace OpenNest;
+
+/// <summary>Display metadata plus a fresh-instance factory for one registered whole-job engine.</summary>
+public class NestingEngineInfo
+{
+    public NestingEngineInfo(string name, string description, Func<INestingEngine> factory)
+    {
+        Name = name;
+        Description = description;
+        Factory = factory;
+    }
+
+    public string Name { get; }
+    public string Description { get; }
+    public Func<INestingEngine> Factory { get; }
+}
diff --git a/OpenNest.Engine/Jobs/NestingEngineRegistry.cs b/OpenNest.Engine/Jobs/NestingEngineRegistry.cs
new file mode 100644
index 0000000..2403c5a
--- /dev/null
+++ b/OpenNest.Engine/Jobs/NestingEngineRegistry.cs
@@ -0,0 +1,94 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+
+namespace OpenNest;
+
+/// <summary>
+/// Registry of whole-job INestingEngine implementations, parallel to NestEngineRegistry (which is for
+/// the legacy single-plate NestEngineBase). The four production strategies are exposed here through
+/// FixedStrategyNestingEngine so they compete on equal footing with model-submitted engines. Unlike
+/// NestEngineRegistry, this has no ActiveEngineName/global-selection concept — callers choose an engine
+/// explicitly from AvailableEngines.
+/// </summary>
+public static class NestingEngineRegistry
+{
+    private static readonly List<NestingEngineInfo> engines = new();
+
+    static NestingEngineRegistry()
+    {
+        Register("Default", "Multi-phase nesting (Linear, Pairs, RectBestFit, Remainder)",
+            () => new FixedStrategyNestingEngine("Default"));
+
+        Register("Strip", "Strip-based nesting for mixed-drawing layouts",
+            () => new FixedStrategyNestingEngine("Strip"));
+
+        Register("Vertical Remnant", "Optimizes for largest right-side vertical drop",
+            () => new FixedStrategyNestingEngine("Vertical Remnant"));
+
+        Register("Horizontal Remnant", "Optimizes for largest top-side horizontal drop",
+            () => new FixedStrategyNestingEngine("Horizontal Remnant"));
+    }
+
+    public static IReadOnlyList<NestingEngineInfo> AvailableEngines => engines;
+
+    public static void Register(string name, string description, Func<INestingEngine> factory)
+    {
+        if (engines.Any(e => e.Name.Equals(name, StringComparison.OrdinalIgnoreCase)))
+        {
+            Debug.WriteLine($"[NestingEngineRegistry] Duplicate engine '{name}' skipped");
+            return;
+        }
+
+        engines.Add(new NestingEngineInfo(name, description, factory));
+    }
+
+    /// <summary>Scans *.dll in directory for non-abstract INestingEngine types with a public
+    /// parameterless constructor, registering each under its CLR type name. Mirrors
+    /// NestEngineRegistry.LoadPlugins's per-assembly/per-type isolation: one bad plugin never
+    /// prevents the rest from loading.</summary>
+    public static void LoadPlugins(string directory)
+    {
+        if (!Directory.Exists(directory))
+            return;
+
+        foreach (var dll in Directory.GetFiles(directory, "*.dll"))
+        {
+            try
+            {
+                var assembly = Assembly.LoadFrom(dll);
+
+                foreach (var type in assembly.GetTypes())
+                {
+                    if (type.IsAbstract || !typeof(INestingEngine).IsAssignableFrom(type))
+                        continue;
+
+                    var ctor = type.GetConstructor(Type.EmptyTypes);
+
+                    if (ctor == null)
+                    {
+                        Debug.WriteLine($"[NestingEngineRegistry] Skipping {type.Name}: no parameterless constructor");
+                        continue;
+                    }
+
+                    try
+                    {
+                        Register(type.Name, string.Empty, () => (INestingEngine)ctor.Invoke(null));
+                        Debug.WriteLine($"[NestingEngineRegistry] Loaded plugin engine: {type.Name}");
+                    }
+                    catch (Exception ex)
+                    {
+                        Debug.WriteLine($"[NestingEngineRegistry] Failed to register {type.Name}: {ex.Message}");
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Debug.WriteLine($"[NestingEngineRegistry] Failed to load assembly {Path.GetFileName(dll)}: {ex.Message}");
+            }
+        }
+    }
+}