Welcome to BNL Group

The number one specialist in the field of protecting and cleaning floors, walls, and façades.
We have the right treatment for any application.

Our philosophy

We believe that the right treatment enhances the appearance of any floor, wall, or panel, and extends their overall durability. Our many years of experience and expertise enable us to develop products and methods that work both immediately (cleaning) and preventively (protecting), with reduced environmental impact. 

The power of the BNL Group

In the BNL Group, various initiatives, brands, and experts with respect to surface treatments have joined forces. Plastic wall panels, stone façades, and floors made of different materials each require their own products and specific treatments. That is the only way to meticulously clean and protect a surface. The experts of the BNL Group bring together a wealth of knowledge and experience that we are happy to share. Jointly, we deal with different problems and issues in a thorough and effective manner, resulting in leading, high-quality products and treatment methods.

From specialist product to large-scale project support

At BNL Group, we offer different specializations under one roof. What they all have in common, is the cleaning and treatment of various surfaces. However, the methods and specializations of the businesses in the group vary. Gevelreiniging Benelux cleans and treats façades, while Schoonmetselwerk.nl knows everything there is to know about applying colour to stone façades. Offering project support concerning complete neighbourhoods comes naturally to Uitbesteed.nl. PE Protect sells a wide range of products for DIY projects. In other words, our group knows how to work on your behalf, but can also help you to get the job perfectly done yourself. PE Protect excels in developing leading products that are easy to use, such as protecting and cleaning agents without chemical additives for 3D wall panels, at-home spas, and a variety of floor types. 

Innovation and quality assurance

Driven by our passion for the job, our genuine interest in possible problems, and a healthy dose of curiosity, we are always looking for new, even better, products and treatment methods. Therefore, R&D forms the very basis of BNL Products and PE Protect. We thoroughly examine the material, research, and test different products, and do not stop until we have developed the most effective product for that specific surface. We set high standards for the products we develop together with the manufacturer. You will find all necessary information on the label. In addition, we are happy to make the product sheet and safety data sheet available to you on request. Our products meet all requirements and are regularly sampled in our modern factory. If you should ever have a question about a delivery, we can always trace it back to the right sample and product moment. In this way, we can guarantee the quality of our products, while continuing to innovate in the field of surface treatment and cleaning.


Martijn and Norbert: the driving forces behind BNL Groep, a golden combination.

Throughout his career in construction chemistry, Norbert has immersed himself in products for facade and surface treatment and thus amassed an enormous amount of knowledge in that area. He is active in sharing his knowledge in various committees and is partly because of this involved in a variety of issues surrounding facades.

At a young age Martijn worked as an entrepreneur on large-scale architectural projects. Implementation activities related to brick facades, jointing and facade cleaning were the order of the day. Out of enthusiasm, he likes to be involved in issues related to this. He does not go for the quick solution, but looks broader.

Through years of experience from these different angles, they know better than anyone else that different materials can be be beautiful again or will remain beautiful when the right treatment or cleaning is used. Protecting walls, floors and walls is a small, but very durable investment. And durable, beautiful surfaces for satisfied customers, that's their drive!


Gevelreiniging Benelux

Gevelreiniging Benelux treats, cleans, and colours all types of brick and concrete façades as part of new construction, renovation and/or restoration projects. We also offer customized advice and suitable products for your masonry work.

BNL Products

BNL Products has the perfect solution for façade cleaning and protection. We offer customized advice and professional products to treat all of your real estate, all under one roof.

PE Protect

PE Protect offers an extensive, specialist range of products to protect floors and walls made of different types of materials. Each material requires a specific treatment. PE Protect develops and sells the appropriate products for every type of treatment.


Uitbesteed is the leading specialist with respect to façade renovation and restoration. For years, we have been supporting projects and delivering customized advice for private and corporate construction work, specifically regarding façades.