diff --git a/README.md b/README.md
index f0a16f0..07810bd 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,13 @@
-# Nimvelo Python Client
+# Simwood Partner Python Client
 
-Modern Python client library for the Nimvelo/Sipcentric API
+A modern Python client library for Sipcentric
+([Simwood Partner](https://simwood.com/uk/partner/), formerly Nimvelo)
+[API](https://developer.simwood.com/docs/direct/introduction/).
 
 ```python
-from nimvelo3 import Nimvelo
-nimvelo = Nimvelo(username="myusername", password="mypassword")
-print nimvelo.sms.post(_from="0123", to="03301201200", body="Hello World!")
+from sipcentric import Sipcentric
+api = Sipcentric(username="myusername", password="mypassword")
+print api.sms.post(_from="0123", to="03301201200", body="Hello World!")
 ```
 
 ## Install
@@ -13,15 +15,15 @@ print nimvelo.sms.post(_from="0123", to="03301201200", body="Hello World!")
 ### Best method
 
 ```
-sudo pip install nimvelo
+sudo pip install sipcentric
 ```
 
-*You may need to install `simplejson` and `multiprocessing` if you don't have them already.*
+*You may need to install `simplejson` if you don't have it already.*
 
 ### Manual method
 
 ```
-git clone git@github.com:faelix/nimvelo3.git && cd nimvelo3
+git clone git@github.com:faelix/sipcentric.git && cd sipcentric
 sudo python setup.py install
 ```
 
@@ -32,20 +34,20 @@ sudo python setup.py install
 **Get account details**
 
 ```python
-from nimvelo3 import Nimvelo
+from sipcentric import Sipcentric
 
-nimvelo = Nimvelo(username="myusername", password="mypassword")
+api = Sipcentric(username="myusername", password="mypassword")
 
-print nimvelo.account.get()
+print api.account.get()
 ```
 
 **Connect to the streaming api**
 
 ```python
-from nimvelo3 import Nimvelo
+from sipcentric import Sipcentric
 
-nimvelo = Nimvelo(username="myusername", password="mypassword")
-stream = nimvelo.Stream
+api = Sipcentric(username="myusername", password="mypassword")
+stream = api.Stream
 
 def callHandler(call):
   print 'Incoming call from ' + call['callerIdName'] + ' (' + call['callerIdNumber'] + ')'
@@ -61,7 +63,7 @@ stream.connect()
 
 ## Reference
 
-- nimvelo3.Nimvelo(username, password, base='https://pbx.sipcentric.com/api/v1', customer='me')
+- sipcentric.Sipcentric(username, password, base='https://pbx.sipcentric.com/api/v1', customer='me')
   - account
     - get()
   - callBundles
@@ -94,4 +96,6 @@ stream.connect()
 
 ## History
 
-This project was forked from Nimvelo's original project (for Python 2.7) [python-client](https://github.com/Nimvelo/python-client).  The name was changed to `nimvelo3` to make migration to Python 3.x codebases as simple as possible.
+This project was forked from Nimvelo's original project (for Python 2.7)
+[python-client](https://github.com/Nimvelo/python-client).  The name was
+changed to `sipcentric` after discussion with the development team at Simwood.
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..374b58c
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,6 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel"
+]
+build-backend = "setuptools.build_meta"
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..a53f4ed
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,34 @@
+[metadata]
+name = sipcentric
+version = 0.0.0
+author = Marek Isalski
+author_email = pypi-sipcentric@maz.nu
+description = Modern Python client library for the Sipsentric (Simwood Partner, formerly Nimvelo) API
+long_description = file: README.md
+long_description_content_type = text/markdown
+url = https://github.com/faelix/sipcentric
+project_urls =
+    Bug Tracker = https://github.com/faelix/sipcentric/issues
+classifiers =
+    Programming Language :: Python :: 3
+    License :: OSI Approved :: MIT License
+    Operating System :: OS Independent
+keywords = sipcentric, simwood, nimvelo, voip, pbx, sms, sip
+
+[options]
+package_dir =
+    = src
+packages = find:
+python_requires = >=3.6
+install_requires =
+    requests
+    simplejson
+requires =
+    math
+    json
+    logging
+    time
+    simplejson
+
+[options.packages.find]
+where = src
diff --git a/setup.py b/setup.py
deleted file mode 100755
index 28f913b..0000000
--- a/setup.py
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-# setup.py
-# Modern Python client library for the Simwood Partner (Nimvelo/Sipcentric) API
-# Copyright (c) 2015 Sipcentric Ltd. Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
-# Copyright (c) 2022 Faelix Limited. Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
-
-import os
-from setuptools import setup
-
-setup(
-    name='nimvelo3',
-    description='Modern Python client library for the Simwood Partner (Nimvelo/Sipcentric) API',
-    version='0.1.4',
-    url='https://github.com/faelix/nimvelo3',
-    author='Marek Isalski',
-    author_email='pypi-nimvelo3@maz.nu',
-    license='MIT',
-    keywords='nimvelo sipcentric simwood voip pbx sms sip',
-    packages=['nimvelo3', 'nimvelo3/stream'],
-    requires=['math', 'json', 'logging', 'time', 'simplejson'],
-    install_requires=['requests', 'simplejson'],
-)
diff --git a/nimvelo3/__init__.py b/src/sipcentric/__init__.py
similarity index 97%
rename from nimvelo3/__init__.py
rename to src/sipcentric/__init__.py
index 06ddfbd..481d553 100644
--- a/nimvelo3/__init__.py
+++ b/src/sipcentric/__init__.py
@@ -1,8 +1,8 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-# nimvelo/__init__.py
-# Modern Python client library for the Simwood Partner (Nimvelo/Sipcentric) API
+# sipcentric/__init__.py
+# Modern Python client library for the Sipcentric (Simwood Partner, formerly Nimvelo) API
 # Copyright (c) 2015 Sipcentric Ltd. Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
 # Copyright (c) 2022 Faelix Limited. Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
 
@@ -19,7 +19,7 @@ from .stream import Stream
 logger = logging.getLogger(__name__)
 
 
-class Nimvelo(object):
+class Sipcentric(object):
 
   def __init__(self, username, password, base='https://pbx.sipcentric.com/api/v1', customer='me'):
 
diff --git a/nimvelo3/stream/__init__.py b/src/sipcentric/stream/__init__.py
similarity index 95%
rename from nimvelo3/stream/__init__.py
rename to src/sipcentric/stream/__init__.py
index e9ef989..8b2e1ed 100644
--- a/nimvelo3/stream/__init__.py
+++ b/src/sipcentric/stream/__init__.py
@@ -1,8 +1,8 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-# nimvelo/stream/__init__.py
-# Modern Python client library for the Simwood Partner (Nimvelo/Sipcentric) API
+# sipcentric/stream/__init__.py
+# Modern Python client library for the Sipcentric (Simwood Partner, formerly Nimvelo) API
 # Copyright (c) 2015 Sipcentric Ltd. Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
 # Copyright (c) 2022 Faelix Limited. Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php