<https://www.a-pln.org/model-agreement-available-for-plastic-roofing-companies/#article>
<http://schema.org/description>
"The Netherlands – The model agreement approved by the Tax and Customs Administration for working with freelancers in the sector of bituminous and plastic roofing companies is available. If you are looking for roof repair in the United States, click here. The model agreement has been drawn up jointly by parties to the Collective Labor […]"
<https://www.a-pln.org/model-agreement-available-for-plastic-roofing-companies/>