Cnc Grondstoffen

CNC is one of Europe’s largest suppliers of compost and casing soil for mushroom growing. With our expertise, commitment and focus on results, we offer reliable, top-quality growing substrates and services for our customers. And because the world moves forward, we are constantly improving and enhancing our products and services. CNC employs approximately 350 people, with branches in Milsbeek, Moerdijk and Ammerzoden in the Netherlands. We also produce phase compost at our company Holpol-Compost (link: in Gościejewo, Poland. Our subsidiary CNC Exotic Mushrooms produces wood and compost substrates for growing exotic mushrooms like Shiitake, king oyster mushrooms, Nameko and sun mushrooms. CNC Exotic Mushrooms is the European market leader in this industry. CNC is part of C4C Holding (link: a group of leading companies in the European mushroom sector.