diff --git a/Assets/UniGLTF/Runtime/MeshUtility/StaticMeshIntegrator.cs b/Assets/UniGLTF/Runtime/MeshUtility/StaticMeshIntegrator.cs
deleted file mode 100644
index 342dae79c..000000000
--- a/Assets/UniGLTF/Runtime/MeshUtility/StaticMeshIntegrator.cs
+++ /dev/null
@@ -1,122 +0,0 @@
-using System.Collections.Generic;
-using UnityEngine;
-using System.IO;
-using System.Linq;
-#if UNITY_EDITOR
-using UnityEditor;
-#endif
-
-
-namespace UniGLTF.MeshUtility
-{
-    public static class StaticMeshIntegrator
-    {
-        const string ASSET_SUFFIX = ".mesh.asset";
-
-        class Integrator
-        {
-            List<Vector3> m_positions = new List<Vector3>();
-            List<Vector3> m_normals = new List<Vector3>();
-            List<Vector2> m_uv = new List<Vector2>();
-            /*
-            List<Vector2> m_uv2 = new List<Vector2>(); // ToDo
-            List<Vector2> m_uv3 = new List<Vector2>(); // ToDo
-            List<Vector2> m_uv4 = new List<Vector2>(); // ToDo
-            List<Color> m_colors = new List<Color>(); // ToDo
-            */
-
-            List<int[]> m_subMeshes = new List<int[]>();
-
-            List<Material> m_materials = new List<Material>();
-            public List<Material> Materials
-            {
-                get { return m_materials; }
-            }
-
-            public void Push(Matrix4x4 localToRoot, Mesh mesh, Material[] materials)
-            {
-                var offset = m_positions.Count;
-
-                var hasNormal = m_normals.Count == m_positions.Count;
-                var hasUv = m_uv.Count == m_positions.Count;
-
-                // attributes
-                m_positions.AddRange(mesh.vertices.Select(x => localToRoot.MultiplyPoint(x)));
-                if(mesh.normals!=null && mesh.normals.Length == mesh.vertexCount)
-                {
-                    if (!hasNormal) for (int i = m_normals.Count; i < m_positions.Count; ++i) m_normals.Add(Vector3.zero);
-                    m_normals.AddRange(mesh.normals.Select(x => localToRoot.MultiplyVector(x)));
-                }
-                if (mesh.uv != null && mesh.uv.Length == mesh.vertexCount)
-                {
-                    if (!hasUv) for (int i = m_uv.Count; i < m_positions.Count; ++i) m_uv.Add(Vector2.zero);
-                    m_uv.AddRange(mesh.uv);
-                }
-
-                // indices
-                for (int i = 0; i < mesh.subMeshCount; ++i)
-                {
-                    m_subMeshes.Add(mesh.GetIndices(i).Select(x => offset + x).ToArray());
-                }
-
-                // materials
-                m_materials.AddRange(materials);
-            }
-
-            public Mesh ToMesh()
-            {
-                var mesh = new Mesh();
-                mesh.name = MeshIntegratorUtility.INTEGRATED_MESH_NAME;
-
-                mesh.vertices = m_positions.ToArray();
-                if (m_normals.Count > 0)
-                {
-                    if (m_normals.Count < m_positions.Count) for (int i = m_normals.Count; i < m_positions.Count; ++i) m_normals.Add(Vector3.zero);
-                    mesh.normals = m_normals.ToArray();
-                }
-                if (m_uv.Count > 0)
-                {
-                    if (m_uv.Count < m_positions.Count) for (int i = m_uv.Count; i < m_positions.Count; ++i) m_uv.Add(Vector2.zero);
-                    mesh.uv = m_uv.ToArray();
-                }
-
-                mesh.subMeshCount = m_subMeshes.Count;
-                for(int i=0; i<m_subMeshes.Count; ++i)
-                {
-                    mesh.SetIndices(m_subMeshes[i], MeshTopology.Triangles, i);
-                }
-
-                return mesh;
-            }
-        }
-
-        public struct MeshWithMaterials
-        {
-            public Mesh Mesh;
-            public Material[] Materials;
-        }
-
-        public static MeshWithMaterials Integrate(Transform root)
-        {
-            var integrator = new Integrator();
-
-            foreach (var t in root.Traverse())
-            {
-                var renderer = t.GetComponent<MeshRenderer>();
-                var filter = t.GetComponent<MeshFilter>();
-                if (renderer != null &&  filter != null && filter.sharedMesh != null 
-                    && renderer.sharedMaterials!=null && renderer.sharedMaterials.Length == filter.sharedMesh.subMeshCount)
-                {
-                    integrator.Push(root.worldToLocalMatrix * t.localToWorldMatrix, filter.sharedMesh, renderer.sharedMaterials);
-                }
-            }
-
-            return new MeshWithMaterials
-            {
-                Mesh = integrator.ToMesh(),
-                Materials = integrator.Materials.ToArray(),
-            };
-        }
-
-    }
-}
diff --git a/Assets/UniGLTF/Runtime/MeshUtility/StaticMeshIntegrator.cs.meta b/Assets/UniGLTF/Runtime/MeshUtility/StaticMeshIntegrator.cs.meta
deleted file mode 100644
index b9b730e00..000000000
--- a/Assets/UniGLTF/Runtime/MeshUtility/StaticMeshIntegrator.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
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-guid: 5d049a3daed1255499aaec8b6d1a2afe
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
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