diff --git a/omfvista/lineset.py b/omfvista/lineset.py
index 5461ea6..2b978dc 100644
--- a/omfvista/lineset.py
+++ b/omfvista/lineset.py
@@ -7,15 +7,13 @@ __all__ = [
 
 __displayname__ = 'Line Set'
 
-import vtk
-from vtk.util import numpy_support as nps
-import pyvista
-
 import numpy as np
+import pyvista
 
 from omfvista.utilities import add_data
 
-def line_set_to_vtk(lse):
+
+def line_set_to_vtk(lse, origin=(0.0, 0.0, 0.0)):
     """Convert the line set to a :class:`pyvista.PolyData` data object.
 
     Args:
@@ -24,46 +22,23 @@ def line_set_to_vtk(lse):
     Return:
         :class:`pyvista.PolyData`
     """
+    ids = np.array(lse.geometry.segments).reshape(-1, 2).astype(np.int_)
+    lines = np.c_[np.full(len(ids), 2, dtype=np.int_), ids]
+
+    output = pyvista.PolyData()
+    output.points = np.array(lse.geometry.vertices)
+    output.lines = lines
 
-    output = vtk.vtkPolyData()
-    cells = vtk.vtkCellArray()
-    pts = vtk.vtkPoints()
-
-    # Make a data array for grouping the line segments
-    indexArr = vtk.vtkIntArray()
-    indexArr.SetNumberOfValues(lse.geometry.num_cells)
-    indexArr.SetName('Line Index')
-
-    # Generate VTK Points from the vertices
-    pts.SetNumberOfPoints(lse.geometry.num_nodes)
-    pts.SetData(nps.numpy_to_vtk(lse.geometry.vertices))
-
-    last = lse.geometry.segments[0][0]
-    segi = 0
-    for i in range(len(lse.geometry.segments)):
-        # Create a VTK Line cell for each segment
-        seg = lse.geometry.segments[i]
-        aLine = vtk.vtkLine()
-        aLine.GetPointIds().SetId(0, seg[0])
-        aLine.GetPointIds().SetId(1, seg[1])
-        cells.InsertNextCell(aLine)
-        # Group segments by connectivity:
-        if seg[0] != last:
-            segi += 1
-        last = seg[1]
-        indexArr.SetValue(i, segi)
-
-    # Generate the output
-    output.SetPoints(pts)
-    output.SetLines(cells)
-    output.GetCellData().AddArray(indexArr)
+    indices = output.connectivity().cell_arrays['RegionId']
+    output['Line Index'] = indices
 
     # Now add data to lines:
     add_data(output, lse.data)
 
     # TODO: if subtype is borehole make a tube
 
-    return pyvista.wrap(output)
+    output.points += np.array(origin)
+    return output
 
 
 line_set_to_vtk.__displayname__ = 'Line Set to VTK'
diff --git a/omfvista/pointset.py b/omfvista/pointset.py
index 487ec77..60ea4c8 100644
--- a/omfvista/pointset.py
+++ b/omfvista/pointset.py
@@ -7,16 +7,13 @@ __all__ = [
 
 __displayname__ = 'Point Set'
 
-import vtk
-from vtk.util import numpy_support as nps
-import pyvista
-
 import numpy as np
+import pyvista
 
 from omfvista.utilities import add_data, add_textures
 
 
-def point_set_to_vtk(pse):
+def point_set_to_vtk(pse, origin=(0.0, 0.0, 0.0)):
     """Convert the point set to a :class:`pyvista.PolyData` data object.
 
     Args:
@@ -25,34 +22,16 @@ def point_set_to_vtk(pse):
     Return:
         :class:`pyvista.PolyData`
     """
-
-    points = pse.geometry.vertices
-    npoints = pse.geometry.num_nodes
-
-    # Make VTK cells array
-    cells = np.hstack((np.ones((npoints, 1)),
-                       np.arange(npoints).reshape(-1, 1)))
-    cells = np.ascontiguousarray(cells, dtype=np.int64)
-    cells = np.reshape(cells, (2*npoints))
-    vtkcells = vtk.vtkCellArray()
-    vtkcells.SetCells(npoints, nps.numpy_to_vtk(cells, deep=True, array_type=vtk.VTK_ID_TYPE))
-
-    # Convert points to vtk object
-    pts = vtk.vtkPoints()
-    pts.SetNumberOfPoints(pse.geometry.num_nodes)
-    pts.SetData(nps.numpy_to_vtk(points))
-
-    # Create polydata
-    output = vtk.vtkPolyData()
-    output.SetPoints(pts)
-    output.SetVerts(vtkcells)
+    points = np.array(pse.geometry.vertices)
+    output = pyvista.PolyData(points)
 
     # Now add point data:
     add_data(output, pse.data)
 
     add_textures(output, pse.textures, pse.name)
 
-    return pyvista.wrap(output)
+    output.points += np.array(origin)
+    return output
 
 
 point_set_to_vtk.__displayname__ = 'Point Set to VTK'
diff --git a/omfvista/surface.py b/omfvista/surface.py
index 8d9ab01..a860a08 100644
--- a/omfvista/surface.py
+++ b/omfvista/surface.py
@@ -9,51 +9,31 @@ __all__ = [
 
 __displayname__ = 'Surface'
 
-import vtk
-from vtk.util import numpy_support as nps
-import pyvista
-import omf
-
-
 import numpy as np
+import omf
+import pyvista
 
 from omfvista.utilities import check_orientation, check_orthogonal
 from omfvista.utilities import add_data, add_textures
 
-def surface_geom_to_vtk(surfgeom):
-    """Convert the triangulated surface to a :class:`pyvista.UnstructuredGrid`
+
+def surface_geom_to_vtk(surfgeom, origin=(0.0, 0.0, 0.0)):
+    """Convert the triangulated surface to a :class:`pyvista.PolyData`
     object
 
     Args:
         surfgeom (:class:`omf.surface.SurfaceGeometry`): the surface geomotry to
             convert
     """
-
-    output = vtk.vtkUnstructuredGrid()
-    pts = vtk.vtkPoints()
-    cells = vtk.vtkCellArray()
-
-    # Generate the points
-    pts.SetNumberOfPoints(surfgeom.num_nodes)
-    pts.SetData(nps.numpy_to_vtk(surfgeom.vertices))
-
-    # Generate the triangle cells
-    cellConn = surfgeom.triangles.array
-    cellsMat = np.concatenate(
-        (np.ones((cellConn.shape[0], 1), dtype=np.int64)*cellConn.shape[1], cellConn),
-        axis=1).ravel()
-    cells = vtk.vtkCellArray()
-    cells.SetNumberOfCells(cellConn.shape[0])
-    cells.SetCells(cellConn.shape[0],
-            nps.numpy_to_vtk(cellsMat, deep=True, array_type=vtk.VTK_ID_TYPE))
-
-    # Add to output
-    output.SetPoints(pts)
-    output.SetCells(vtk.VTK_TRIANGLE, cells)
-    return pyvista.wrap(output)
+    pts = np.array(surfgeom.vertices)
+    tris = np.array(surfgeom.triangles.array)
+    faces = np.c_[np.full(len(tris), 3), tris]
+    output = pyvista.PolyData(pts, faces)
+    output.points += np.array(origin)
+    return output
 
 
-def surface_grid_geom_to_vtk(surfgridgeom):
+def surface_grid_geom_to_vtk(surfgridgeom, origin=(0.0, 0.0, 0.0)):
     """Convert the 2D grid to a :class:`pyvista.StructuredGrid` object.
 
     Args:
@@ -63,8 +43,6 @@ def surface_grid_geom_to_vtk(surfgridgeom):
     """
     surfgridgeom._validate_mesh()
 
-    output = vtk.vtkStructuredGrid()
-
     axis_u = np.array(surfgridgeom.axis_u)
     axis_v = np.array(surfgridgeom.axis_v)
     axis_w = np.cross(axis_u, axis_v)
@@ -81,8 +59,6 @@ def surface_grid_geom_to_vtk(surfgridgeom):
 
     z = np.array([oz])
 
-    output.SetDimensions(len(x), len(y), len(z))
-
     # Build out all nodes in the mesh
     xx, yy, zz = np.meshgrid(x, y, z, indexing='ij')
     xx, yy, zz, = xx.ravel('F'), yy.ravel('F'), zz.ravel('F')
@@ -92,16 +68,16 @@ def surface_grid_geom_to_vtk(surfgridgeom):
     # Rotate the points based on the axis orientations
     points = points.dot(rotation_mtx)
 
-    # Convert points to vtk object
-    pts = vtk.vtkPoints()
-    pts.SetNumberOfPoints(len(points))
-    pts.SetData(nps.numpy_to_vtk(points))
     # Now build the output
-    output.SetPoints(pts)
+    output = pyvista.StructuredGrid()
+    output.points = points
+    output.dimensions = len(x), len(y), len(z)
+
+    output.points += np.array(origin)
+    return output
 
-    return pyvista.wrap(output)
 
-def surface_to_vtk(surfel):
+def surface_to_vtk(surfel, origin=(0.0, 0.0, 0.0)):
     """Convert the surface to a its appropriate VTK data object type.
 
     Args:
@@ -116,7 +92,7 @@ def surface_to_vtk(surfel):
     elif isinstance(geom, omf.surface.SurfaceGridGeometry):
         builder = surface_grid_geom_to_vtk
 
-    output = builder(geom)
+    output = builder(geom, origin=origin)
 
     # Now add point data:
     add_data(output, surfel.data)
diff --git a/omfvista/utilities.py b/omfvista/utilities.py
index 0f7490d..30148b0 100644
--- a/omfvista/utilities.py
+++ b/omfvista/utilities.py
@@ -7,8 +7,6 @@ __all__ = [
 
 
 import numpy as np
-import vtk
-from vtk.util import numpy_support as nps
 import pyvista
 from PIL import Image
 
@@ -42,14 +40,7 @@ def check_orthogonal(axis_u, axis_v, axis_w):
 def add_data(output, data):
     """Adds data arrays to an output VTK data object"""
     for d in data:
-        arr = d.array.array
-        c = nps.numpy_to_vtk(num_array=arr)
-        c.SetName(d.name)
-        loc = d.location
-        if loc == 'vertices':
-            output.GetPointData().AddArray(c)
-        else:
-            output.GetCellData().AddArray(c)
+        output[d.name] = np.array(d.array.array)
     return output
 
 
@@ -60,14 +51,8 @@ def add_textures(output, textures, elname):
 
     for i, tex in enumerate(textures):
         # Now map the coordinates for the texture
-        m = vtk.vtkTextureMapToPlane()
-        m.SetInputDataObject(output)
-        m.SetOrigin(tex.origin)
-        m.SetPoint1(tex.origin + tex.axis_u)
-        m.SetPoint2(tex.origin + tex.axis_v)
-        m.Update()
+        tmp = output.texture_map_to_plane(origin=tex.origin, point_u=tex.origin + tex.axis_u, point_v=tex.origin + tex.axis_v)
         # Grab the texture coordinates
-        tmp = m.GetOutputDataObject(0)
         tcoord = tmp.GetPointData().GetTCoords()
         name = tex.name
         if name is None or name == '':
diff --git a/omfvista/volume.py b/omfvista/volume.py
index e1176de..7334a1b 100644
--- a/omfvista/volume.py
+++ b/omfvista/volume.py
@@ -8,21 +8,18 @@ __all__ = [
 
 __displayname__ = 'Volume'
 
-import vtk
-from vtk.util import numpy_support as nps
+import numpy as np
 import pyvista
 
 from omfvista.utilities import check_orientation, check_orthogonal
 
-import numpy as np
-
 
 def get_volume_shape(vol):
     """Returns the shape of a gridded volume"""
     return ( len(vol.tensor_u), len(vol.tensor_v), len(vol.tensor_w))
 
 
-def volume_grid_geom_to_vtk(volgridgeom):
+def volume_grid_geom_to_vtk(volgridgeom, origin=(0.0, 0.0, 0.0)):
     """Convert the 3D gridded volume to a :class:`pyvista.StructuredGrid`
     (or a :class:`pyvista.RectilinearGrid` when apprropriate) object contatining
     the 2D surface.
@@ -45,17 +42,9 @@ def volume_grid_geom_to_vtk(volgridgeom):
 
     # If axis orientations are standard then use a vtkRectilinearGrid
     if check_orientation(volgridgeom.axis_u, volgridgeom.axis_v, volgridgeom.axis_w):
-        output = vtk.vtkRectilinearGrid()
-        output.SetDimensions(len(x), len(y), len(z)) # note this subtracts 1
-        output.SetXCoordinates(nps.numpy_to_vtk(num_array=x))
-        output.SetYCoordinates(nps.numpy_to_vtk(num_array=y))
-        output.SetZCoordinates(nps.numpy_to_vtk(num_array=z))
-        return pyvista.wrap(output)
+        return pyvista.RectilinearGrid(x + origin[0], y + origin[1], z + origin[2])
 
     # Otherwise use a vtkStructuredGrid
-    output = vtk.vtkStructuredGrid()
-    output.SetDimensions(len(x), len(y), len(z)) # note this subtracts 1
-
     # Build out all nodes in the mesh
     xx, yy, zz = np.meshgrid(x, y, z, indexing='ij')
     points = np.c_[xx.ravel('F'), yy.ravel('F'), zz.ravel('F')]
@@ -64,17 +53,14 @@ def volume_grid_geom_to_vtk(volgridgeom):
     rotation_mtx = np.array([volgridgeom.axis_u, volgridgeom.axis_v, volgridgeom.axis_w])
     points = points.dot(rotation_mtx)
 
-    # Convert points to vtk object
-    pts = vtk.vtkPoints()
-    pts.SetNumberOfPoints(len(points))
-    pts.SetData(nps.numpy_to_vtk(points))
-    # Now build the output
-    output.SetPoints(pts)
-
-    return pyvista.wrap(output)
+    output = pyvista.StructuredGrid()
+    output.points = points
+    output.dimensions = len(x), len(y), len(z)
+    output.points += np.array(origin)
+    return output
 
 
-def volume_to_vtk(volelement):
+def volume_to_vtk(volelement, origin=(0.0, 0.0, 0.0)):
     """Convert the volume element to a VTK data object.
 
     Args:
@@ -82,20 +68,14 @@ def volume_to_vtk(volelement):
             convert
 
     """
-    output = volume_grid_geom_to_vtk(volelement.geometry)
+    output = volume_grid_geom_to_vtk(volelement.geometry, origin=origin)
     shp = get_volume_shape(volelement.geometry)
     # Add data to output
     for data in volelement.data:
         arr = data.array.array
         arr = np.reshape(arr, shp).flatten(order='F')
-        c = nps.numpy_to_vtk(num_array=arr, deep=True)
-        c.SetName(data.name)
-        loc = data.location
-        if loc == 'vertices':
-            output.GetPointData().AddArray(c)
-        else:
-            output.GetCellData().AddArray(c)
-    return pyvista.wrap(output)
+        output[data.name] = arr
+    return output
 
 
 # Now set up the display names for the docs
diff --git a/omfvista/wrapper.py b/omfvista/wrapper.py
index 5566a16..e5c2147 100644
--- a/omfvista/wrapper.py
+++ b/omfvista/wrapper.py
@@ -50,12 +50,14 @@ __all__ = [
 
 __displayname__ = 'Wrapper'
 
+import numpy as np
 import omf
-import omfvista
 import pyvista
 
+import omfvista
+
 
-def wrap(data):
+def wrap(data, origin=(0.0, 0.0, 0.0)):
     """Wraps the OMF data object/project as a VTK data object. This is the
     primary function that an end user will harness.
 
@@ -100,7 +102,10 @@ def wrap(data):
     # get the class name
     key = data.__class__.__name__
     try:
-        return wrappers[key](data)
+        if key != 'Project':
+            return wrappers[key](data, origin=origin)
+        else:
+            return wrappers[key](data)
     except KeyError:
         raise RuntimeError('Data of type ({}) is not supported currently.'.format(key))
 
@@ -111,8 +116,9 @@ def project_to_vtk(project):
     """
     # Iterate over the elements and add converted VTK objects a MultiBlock
     data = pyvista.MultiBlock()
+    origin = np.array(project.origin)
     for i, e in enumerate(project.elements):
-        d = omfvista.wrap(e)
+        d = omfvista.wrap(e, origin=origin)
         data[i, e.name] = d
     return data
 

diff --git a/tests/element_test.py b/tests/element_test.py
index 99fcc74..4cf5fdc 100644
--- a/tests/element_test.py
+++ b/tests/element_test.py
@@ -222,7 +222,7 @@ class TestElements(unittest.TestCase):
 
     def test_wrap_surface(self):
         surf = omfvista.wrap(SURFACE)
-        self.assertTrue(isinstance(surf, pyvista.UnstructuredGrid))
+        self.assertTrue(isinstance(surf, pyvista.PolyData))
         self.assertEqual(surf.n_arrays, len(SURFACE.data))
         self.assertEqual(surf.n_cells, SURFACE.geometry.num_cells)
         self.assertEqual(surf.n_points, SURFACE.geometry.num_nodes)

omf Project origin value is ignored.
Great library.
According to the [omf docs](https://omf.readthedocs.io/en/latest/content/projects.html) all geometry should be offset by the Project origin.  omfvista does not appear to do this.

tests/element_test.py::TestElements::test_wrap_pointset tests/element_test.py::TestElements::test_wrap_surface tests/element_test.py::TestElements::test_wrap_volume