Optolevel Oy is a privately owned level monitoring and product identification systems developer and manufacturer for tank trucks in Nokia, Finland. Our products are being developed in close co-operation with Finnish tank truck manufacturers. We constantly stay in touch with our customers to get the latest input of their needs and wishes. Thanks to their feedback we have been able to develop superior and well-appreciated new features to our products. Our goal is to design and produce superior, safe, and reliable solutions for tank trucks. This is the basic ideology, which Optolevel implements into all of its systems. The production lines are certified to the following standards: ISO 9001:2008 and ATEX. These guarantee the quality and durability of our products. Optolevel Oy is Northern Europe market leader as level surveillance systems supplier.