Outsourcing cleaning means peace of mind. You don’t want to have to chase after quality every week or constantly have new faces coming through your doors. 12B Clean takes care of all your cleaning needs, with dedicated teams who know your location and a single point of contact who’s always available to assist you. We never go for the lowest price—we go for work that’s done right. That way, you’ll have more time to focus on your own business.
Every building requires a unique approach. Our cleaning staff tailor their methods, supplies, and schedule to your specific situation.
A clean facility starts with professionals who maintain the same high standard every day. We provide every type of cleaning service, tailored to your schedule and business hours.
For tougher jobs, we have in-house specialists. Think of contaminated properties, nuisance situations, or damage. Our specialized cleaning services tackle the jobs that regular cleaning companies won’t touch.
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In Delft, you can also call us for the most difficult situations. Our team restores access to spaces following a crime, death, or traumatic event. We’re always professional, discreet, and available 24/7 through our emergency cleanup service.
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Our employees (now more than 160 in Delft and throughout the rest of the Netherlands) know what their roles entail within the company 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.
We are Jack Oosterwaal and Michael de Bruine, founders of 12B Clean. We started this company out of frustration with poor quality in the cleaning industry and built it on craftsmanship and fair compensation for our people. With more than 160 professionals, we’re ready to serve customers throughout the Netherlands every day—and certainly in Delft as well. Our people don’t go home until it’s truly clean.
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.
12B Clean operates in downtown Delft, Tanthof, Voorhof, Buitenhof, and the Wippolder, as well as in knowledge and business parks such as the TU Delft campus and Technopolis. We’re also ready to assist you quickly in surrounding towns such as Rijswijk, Pijnacker-Nootdorp, Den Hoorn, and Delfgauw. We work with permanent, local teams from the Delft region and can be on-site quickly.
At 12B Clean, we don’t shy away from anything—and I mean absolutely anything—when it comes to cleaning. Our three divisions are staffed by intelligent and highly trained people who know exactly what is expected of them.