Certificates
We are committed to continuously improving our environmental performance, safety practices and product quality. Through measuring, monitoring and certificates, we want to show our customers and stakeholders that we are committed to constantly improving the quality of our products and operations.
ISO COMBINATION CERTIFICATE
This unified ISO certification document, combining the standards of ISO 9001, 14001, and 45001, streamlines our commitment to quality, environmental performance, and workplace safety. For our customers this consolidated certification may simplify compliance processes, and also amplifies our dedication to comprehensive excellence in every facet of our operations.

ISO 9001 QUALITY CERTIFICATE
The ISO 9001 certification, a globally recognized standard, ensures that our products pass through rigorous quality control processes.
ISO 45001 SAFETY CERTIFICATE
Our company follows the global standard for occupational health and safety management. This will help us reduce workplace risks, prevent injuries and put safety first.
ISO 14001 ENVIRONMENTAL CERTIFICATE
ISO 14001 is an international standard that defines the requirements for an environmental management system. It helps our operations to reduce our environmental impacts, improve environmental protection and comply with legislation.
QUALITY MARK GOOD SOIL
Foundation Quality Mark Good Soil (QMGS) is an independent quality mark for potting soils for the consumer market. QMGS guarantees the quality, safety, composition, purity and usability of the product. Also corporate social responsibility, attention for environmental aspects and accountability of product management are part of the quality mark. QMGS certification is carried out by Control Union, an independent and globally operating certification institute.

BRL CERTIFICATES
An assessment guideline (BRL) is a document containing all information for the assessment of a certification system for Dutch landscaping products. The requirements included relate to both private law (quality requirements of the market) and public law (idem, of governments). Landscaping is in possession of a BRL9341 and BRL9335 certificates, for stony substrates and composite soil products respectively. BRL certification is carried out by KIWA.

KRAV standards for Organic products
KRAV is the most well-known label for organic products in the food system in Sweden. The KRAV standards are adapted to the IFOAM Standards and also comply with the EU regulation for organic products. Growing media, soil improvers and fertilizers can be labelled KRAV ‘Approved for organic growing’. It means they are produced:
- without additives of chemically produced nutrients, which gives less climate impact.
- from animal manure, plant residues or other natural materials.
- from materials which support circular processes in society.
- in companies with good working conditions.
- to give a healthy soil which promotes natural life and a high biodiversity.

RHP QUALITY MARK
The RHP certification, rooted in rigorous chain control, guarantees that our substrates are produced from thoroughly inspected raw materials, adhering to strict chemical, physical, and phytogenic standards. By choosing our products, you’re selecting substrates that are safe, reliable, and optimized for plant growth. The RHP mark also offers transparency, allowing you to trace each product back to its foundational components. With the independent oversight of the Certification Institute ECAS, rest assured that our substrates consistently meet the highest European benchmarks.


Responsibly Produced Peat (RPP)
Our RPP certification shows our peat is produced with respect for the nature. The RPP certification covers everything from legality and good governance to site selection, preparation, extraction, and after-use.

PEFC certification verifies that the covered bark and woodchip raw materials come from sources managed according to PEFC requirements. This certification covers our Bark and Woodchips products, which are produced in the Netherlands. By obtaining this certificate, we ensure that our entire production chain, from forest to end product, is closely monitored.
By choosing our PEFC-certified products, our customers contribute to the preservation of forests worldwide.
- Traceable origin: Our wood products come from responsibly managed forests.
- Legal compliance: Our certification ensures legally sourced products.
- Customer trust: Our products meet strict sustainability standards, giving our customers peace of mind.
ABCERT
ABCERT certifies products that are allowed to be used in organic agriculture in Germany, according to the EU Regulation 2018/848.
ABCERT inspects our facilities, the production processes, products, and raw materials.










