Keeping things clean together, since 1938.
We believe in collaboration, clarity, and long-term relationships.
“Cleaning is people work. And that’s what we’re good at.”
Certifications & quality
At Reino Interieurverzorgers, quality comes first – every single day. We’re proud of the SieV! certification, an independent recognition for cleaning companies that work according to clear quality standards, reliable processes, and fair employment conditions. For our clients, this means: assurance, transparency, and trust in what we do. For our staff: good guidance, clear expectations, and professional working conditions.
Our Vision
‘’Making the world a little cleaner.’’
Our Mission
‘‘We create the cleaning of tomorrow with future-proof, people-focused solutions that enhance the well-being of our staff and the quality of our services for business clients.’’
“Our story began in 1938 – and it’s still being written''
From a sunshade factory in 1938, to a carpet-cleaning service center and professional cleaning partner for over 200 clients – a journey through generations, built on trust, craftsmanship, and transparency.
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Latest news
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- Blog
- Quality
SIEV stands for Schoonmaak Is Een Vak (Cleaning Is A Profession) and is the recognized industry certification for professional cleaning companies in the Netherlands.
SIEV certification renewed: Reino scores up to 9.8 in third-year audit
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- Blog
- Cleaning
As a facility manager or office building owner, you want to know what to expect before hiring a cleaning company.
What Does Office Cleaning Cost on Average and What Is Included?
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- CAO
- News
What changes with the new Cleaning Industry Collective Labor Agreement 2026? Read about the 6.1 percent wage increase, full travel expense reimbursement, and the response from Reino Interieurverzorgers.
New Cleaning Industry Collective Labor Agreement 2026: What Changes for You
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Projects & Case Studies
View all projects-
- Cleaning
- Results-driven
Kennemer Golf & Country Club
Kennemer Golf & Country Club is one of the oldest golf clubs in the Netherlands. Since March 1, 2016, we have been providing interior (day)cleaning, window washing, and other periodic specialist services at a top (golf) level for almost a decade.
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- Cleaning
- Window washing
- Day cleaning
Maatvast Haarlemmermeer
Maatvast Haarlemmermeer manages and operates 25 socio-cultural facilities in the municipality of Haarlemmermeer, including community centers, village halls, and youth centers. Discover how we manage the cleaning at all 25 locations.
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- Cleanroom
- Safety
ETB-BISLIFE
Stichting ETB-BISLIFE is a renowned non-profit organization dedicated to the reception, processing, storage, and distribution of donated human tissue for transplantation purposes. We handle the daily cleaning of both the office building and the cleanroom facilities.