The obtained certificates confirm the compliance of the materials, the finished product and the production itself with international standards. This is an important point to export the product worldwide and create packaging solutions that suit everyone. It is important to us that we can provide the highest quality packaging, and this is confirmed by the certificates we have obtained.

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Zaļā Josta certificate

The Zaļā Josta certificate confirming that KRONUS SIA is an environmentally-friendly company implementing the collection, sorting and recycling of used packaging in cooperation with Zaļā Josta SIA.

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EPAL licence

Licence for the manufacture of EPAL pallets (size: 800×1200 mm; 1000×1200 mm).

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EPAL licence

Licence for the repair of EPAL pallets (size: 800×1200 mm).

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Plastics Europe certificate

The KTC certificate (Kokasptrādes tehnoloģijas centrs SIA) confirms that the technology of heat treatment of wooden materials and the quality control process at KRONUS SIA comply with the requirements of LKF HT 01:2004, providing heat treatment of the material within 30 minutes at 56 °C in accordance with the International Standard for Phytosanitary Measures No. 15 (ISPM 15).

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MSC Certificate

ISO 9001:2015 certificate

The management system certificate confirms that the processes at KRONUS comply with the ISO 9001:2015 Standard for Quality Management Systems.

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MSC Certificate

ISO 50001:2018 certificate

The management system certificate confirms that the processes at KRONUS comply with the ISO 50001:2018 Standard for Energy Management Systems.

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MSC Certificate

ISO 14001:2015 certificate

The management system certificate confirms that the processes at KRONUS comply with the ISO 14001:2015 Standard for Environmental Management Systems.

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MSC Certificate

ISO 28000:2022 certificate

The management system certificate confirms that the processes at KRONUS comply with the ISO 28000:2022 Standard for security management systems for the supply chain.

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Chain Of Custody Certificate

This single site certificate covers the production and sales of industrial packaging, pallets, wooden pallet collars and lids, garden boxes, sawn material, wall cladding, garden furniture, garden houses, sawdust using the credit system.

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PEFC (PEFC/12-31-010) certificate

This is to certify that the multi-site company KRONUS SIA has been audited and found to meet the requirements of the standards Chain of Custody of Forest and Tree Based Products – Requirements PEFC ST 2002:2020 & PEFC Trademark Rules – Requirements PEFC ST 2001:2020. KRONUS is the first PEFC-certified company in Latvia to pass a recertification audit in accordance with the new version of the standard.

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Heat treated material certificate

The technology and process quality control of heat treatment of wood packaging material meets the requirements of regulation No.145 of the Cabinet of Ministers of the Republic of Latvia (28.02.2012.) Regulation of phytosanitary measures of wood packaging material and their implementation procedures” and amendment No. 773 (17.12.2020), and it ensures the heat treatment of wood material for 30 minutes at 56 °C in conformity with ISPM15 “Regulation of wood packaging material in international trade.

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LRTDEA TÜV Rheinland statement of conformity

A certificate by LRTDEA TÜV Rheinland, that confirms that pallet collars (particular specifications) manufactured by KRONUS are tested and comply with the requirements of standard NE 13545:2002 “Pallet superstructures – Pallet Collars – Test methods and performance requirements. Statement of conformity is valid provided that the provisions of above specified technical regulations and related laws and regulations are not changed or conditions of manufacturing or control of the manufacturing process are not substantially changed.

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Reasons for Choosing KRONUS



The team and modern equipment ensure the finest quality.



Specially designed products also maintain the highest quality.



The required certifications have been received for our production.


KRONUS has a high-tech 3D quality control system that uses scanning and laser diagnostics to detect defects and assess the quality of material. We ensure the consistent quality of wooden packaging by inspecting products at every stage of manufacturing. A purchase requisition number is used to identify each incoming order. Upon delivery, all material is examined for quality compliance using a variety of standards, including dimensions, humidity level, tolerances, etc. The material is subsequently put through further quality control checks.

Kronus Production Image


The Paul scanning line sorts the entering raw materials in accordance with internal sorting criteria and measures the external dimensions before the raw materials reach an automated stacker.

Rolling picture


The substance is rolled automatically through a line. Here, it is checked to make sure that the material complies with the requirements in relation to elements such as length, breadth, cutting angle, quality of the planing, thickness, and contact angle of the hinge. At this point, a quality check is also carried out on the nails and the IPPC logo. The operator conducts a visual inspection for hinge flaws at the conclusion of the second step.

Dimensions picture


The rolling check is completed, which entails inspecting the planting on a hinge as well as the board size, rivet quality, and pivot fit. Additionally, common metrics such as length, breadth, board thickness, and cutting angle are examined. The third step is complete when the final product is examined.