diff --git a/.github/actions/prepare-poetry/action.yml b/.github/actions/prepare-poetry/action.yml
new file mode 100644
index 0000000..e8302ee
--- /dev/null
+++ b/.github/actions/prepare-poetry/action.yml
@@ -0,0 +1,57 @@
+##
+## Copyright (c) 2022-2023 Geosiris.
+## SPDX-License-Identifier: Apache-2.0
+##
+---
+
+name: Prepare Python and Poetry
+Description: Install Python, Poetry and dev dependencies, cached for speed
+
+inputs:
+  python-version:  
+    description: 'Python version to use'
+    required: true
+    default: '3.x'
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up Python
+      id: setup-python
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ inputs.python-version }}
+
+    - name: Load cached Poetry installation
+      uses: actions/cache@v4
+      with:
+        path: ~/.local  # the path depends on the OS
+        key: poetry-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-4  # increment to reset cache
+
+    - name: Install Poetry
+      uses: snok/install-poetry@v1
+      with:
+        version: 1.5.1
+        virtualenvs-create: true
+        virtualenvs-in-project: false
+
+    - name: Install Poetry Plugins
+      run: |
+        python -m pip install --upgrade pip
+        pip install poetry-dynamic-versioning
+      shell: bash
+    - name: Load cached venv
+      id: cached-poetry-dependencies
+      uses: actions/cache@v4
+      with:
+        path: .venv
+        key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}-1
+
+    - name: Install dependencies and library
+      # if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+      run: poetry install --no-interaction
+      shell: bash
+
+    - name: Install Poetry Plugins
+      run: poetry self add "poetry-dynamic-versioning[plugin]"
+      shell: bash
diff --git a/LICENSE b/LICENSE
index 261eeb9..9e54d36 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2023 GEOSIRIS
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/energyml-utils/.github/workflow/ci-energyml-utils-pull-request.yml b/energyml-utils/.github/workflow/ci-energyml-utils-pull-request.yml
new file mode 100644
index 0000000..432f123
--- /dev/null
+++ b/energyml-utils/.github/workflow/ci-energyml-utils-pull-request.yml
@@ -0,0 +1,112 @@
+##
+## Copyright (c) 2023-2024 Geosiris.
+## SPDX-License-Identifier: Apache-2.0
+##
+---
+
+name: Publish (pypiTest)
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  build:
+    name: Build distribution
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.9'
+
+      - name: Install poetry
+        uses: ../.github/actions/prepare-poetry
+        with:
+          python-version: 3.9
+
+      - name: Build
+        run: |
+          poetry install
+          poetry self add "poetry-dynamic-versioning[plugin]"
+          poetry build
+
+      - name: Save build artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: dist-artifact
+          path: dist/
+
+  test:
+    name: Test
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.9'
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Get build artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: dist-artifact
+          path: dist/
+
+      - name: Install from build
+        run: |
+          python -m pip install --upgrade pip
+          pip install pytest-mock
+          pip install etpproto --pre --target=dist --find-links=dist/
+
+      - name: Copy tests and example data to dist folder for testing against artifacts
+        run: |
+          cp -R tests dist/
+      # cp -R example_data dist/
+
+      - name: Run tests
+        run: pytest dist/tests
+
+  publish:
+    name: Publish to PyPI
+    needs: [build, test]
+    runs-on: ubuntu-latest
+    steps:
+
+      # Retrieve the code and GIT history so that poetry-dynamic-versioning knows which version to upload
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Get build artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: dist-artifact
+          path: dist/
+
+      - name: Install poetry
+        uses: ../.github/actions/prepare-poetry
+        with:
+          python-version: 3.9
+
+      - name: Upload to PyPI TEST
+        run: |
+          poetry self add "poetry-dynamic-versioning[plugin]"
+          poetry config repositories.test-pypi https://test.pypi.org/legacy/
+          poetry config pypi-token.test-pypi ${{ secrets.POETRY_PYPI_TEST_TOKEN_VALUE }}
+          poetry publish --repository test-pypi
diff --git a/energyml-utils/.github/workflow/ci-energyml-utils.yml b/energyml-utils/.github/workflow/ci-energyml-utils-release.yml
similarity index 100%
rename from energyml-utils/.github/workflow/ci-energyml-utils.yml
rename to energyml-utils/.github/workflow/ci-energyml-utils-release.yml
diff --git a/energyml-utils/LICENSE b/energyml-utils/LICENSE
index cc44078..9e54d36 100644
--- a/energyml-utils/LICENSE
+++ b/energyml-utils/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2020 GEOSIRIS
+   Copyright 2023 GEOSIRIS
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.