Haarlem Cleaning Company
We're the cleanest in Haarlem
We guarantee it!
We claim to be the cleanest all-around cleaning company in Haarlem. And we live up to that claim every day. Our clients can attest to that. Will you be next?
We don't shy away from anything. Our three divisions are staffed by intelligent and highly trained people who know exactly what is expected of them.
Our Workers are highly skilled in routine cleaning tasks. Vacation resorts, schools, businesses, office buildings, student housing, etc., are their daily work environment. The more demanding and specialized cleaning tasks are handled by the Masters. Finally, the Profs are trained for highly specialized work, such as crime scene cleaning at the sites of murders, crimes, deaths, and suicides, as well as dealing with the odor of decomposition, trauma, and biohazards. They, too, are on call 24/7 to provide immediate assistance anywhere in the Netherlands.

Our Workers form the foundation of all cleaning services provided by 12BClean. “Workers” are hard workers who are on the job 24/7 at offices, businesses, and vacation parks.
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Our Masters specialize in the toughest jobs. For “a Master,” no job is too dirty, too gross, or too difficult. They work as a team and are deployed throughout the Netherlands.
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The Pros are capable of handling the most extreme situations involving trauma or crime. Making the scene of the incident accessible again is an important task for the Pros, and they have the appropriate resources and techniques to ensure this.
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Our employees (more than 160 of them) know their roles within the organization and have been specially trained and well-educated for them. They work in this industry with passion and dedication, and they don’t go home until everything is clean.


Nice to meet you. We are Jack Oosterwaal and Michael de Bruine, co-founders of 12B Clean, a cleaning company serving Haarlem and other areas. We’ve known each other for years and are inseparable in business. Our dream has always been to start our own company in the cleaning industry—one that we wanted to run much better, much more comprehensively, and with a much more human touch than any other company. We’re proud of the result. Our employees are well compensated, receive training and recognition, and are fully qualified when they work with our clients.
They value intelligent and skilled people in their workforce. Together, we’re experts in every aspect of the cleaning industry—from routine cleaning to specialized tasks. And we offer all of this at a highly competitive price. With effective organization, this is a win-win model for everyone involved.
Note: We are willing to put our skills to use in a FREE trial assignment.
Our cleaning services are handled by 12B Clean. I don't have to worry about a thing!
Lies Drieskens-Blad
Owner of Blad Rijopleidingen vof, Rotterdam
A cleaning company is a partner of your organization. It contributes to the company's success.
Jack Stoffels
General Manager, Z’andvillas
12B Clean provides ample time and attention to those left behind who have been affected and offers them a helping hand.
Carla
Individual
Nothing is too gross or too dirty for us. We’ve been schooled by experience and know how to deliver every project spotless. We see a challenge in everything.
Stop searching and choose the cleanest one!