Insights

Sustainability Edge Leverage CSU cleaning’s longstanding commitment to sustainability and certifications (Keurmerk Schoon, CO2 prestatieladder, PSO-Trede 2) to position them as a trusted partner for sustainability‑minded facilities seeking compliant and green cleaning solutions.

National Scale CSU operates from 11 sites nationwide with a large workforce (17,000 colleagues) and serves sectors including healthcare, education, and offices, enabling upsell of integrated facility services across multi‑site, multi‑region contracts.

Employer Brand As a top employer and family company with a strong focus on diversity and employee happiness, CSU can be pitched for programs that require stable, well‑trained cleaning staff and consistent service quality across locations.

Award‑Winning Credibility CSU’s MT500 top‑partner status, Koning Willem I Prize recognition, and long‑standing Top Employer status provide social proof to win RFPs against competitors by highlighting reliability, innovation, and people‑centric culture.

Digital Maturity With a tech stack including Google Tag Manager and insights tooling, CSU is open to solutions that optimize operations, analytics, and client dashboards, offering opportunities for data‑driven service optimization and transparency.

CSU Cleaning Services Tech Stack

CSU Cleaning Services uses 8 technology products and services including Linkedin Insight Tag, Entity Framework, Microsoft 365, and more. Explore CSU Cleaning Services's tech stack below.

  • Linkedin Insight Tag
    Analytics
  • Entity Framework
    Data Management
  • Microsoft 365
    Email
  • Microsoft Office
    Office Suites
  • Python
    Programming Languages
  • HSTS
    Security
  • GitHub Copilot
    Software Development
  • Gravity Forms
    Web Platform Extensions

Media & News

CSU Cleaning Services's Email Address Formats

CSU Cleaning Services uses at least 1 format(s):
CSU Cleaning Services Email FormatsExamplePercentage
First.Last@csu.nlJohn.Doe@csu.nl
92%
First.Middle.Last@csu.nlJohn.Michael.Doe@csu.nl
6%
First@csu.nlJohn@csu.nl
1%
First.MiddleLast@csu.nlJohn.MichaelDoe@csu.nl
1%

Frequently Asked Questions

What is CSU Cleaning Services's phone number?

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You can contact CSU Cleaning Services's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CSU Cleaning Services's stock symbol?

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CSU Cleaning Services is a publicly traded company; the company's stock symbol is CSU.

What is CSU Cleaning Services's official website and social media links?

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CSU Cleaning Services's official website is csu.nl and has social profiles on LinkedIn.

What is CSU Cleaning Services's SIC code NAICS code?

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CSU Cleaning Services's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 5612 - Facilities Support Services.

How many employees does CSU Cleaning Services have currently?

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As of July 2026, CSU Cleaning Services has approximately 2.9K employees across 6 continents, including EuropeNorth AmericaAsia. Key team members include Financial Controller: C. S.Financial Controller: J. M.Commercial Director: N. S.. Explore CSU Cleaning Services's employee directory with LeadIQ.

What industry does CSU Cleaning Services belong to?

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CSU Cleaning Services operates in the Facilities Services industry.

What technology does CSU Cleaning Services use?

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CSU Cleaning Services's tech stack includes Linkedin Insight TagEntity FrameworkMicrosoft 365Microsoft OfficePythonHSTSGitHub CopilotGravity Forms.

What is CSU Cleaning Services's email format?

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CSU Cleaning Services's email format typically follows the pattern of First.Last@csu.nl. Find more CSU Cleaning Services email formats with LeadIQ.

When was CSU Cleaning Services founded?

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CSU Cleaning Services was founded in 1968.
CSU Cleaning Services logo

CSU Cleaning Services

Facilities ServicesNorth Brabant, Netherlands1001-5000 Employees

CSU Cleaning Services is a facilities services provider operating nationwide from multiple locations in the Netherlands, with its base in North Brabant. For more than five decades, the company has specialized in cleaning services across sectors such as healthcare, education, and offices, supported by a large workforce. It emphasizes a human-centered approach and ongoing innovation to improve work and living conditions, aiming to advance sustainability and efficiency in cleaning and facility management.

CSU positions itself as a leading partner in its field, pursuing continuous improvement in service delivery and environmental responsibility. It emphasizes diversity and inclusion within its organizational culture and maintains certifications related to cleanliness standards and sustainability. The company has been recognized through industry awards and rankings, reflecting its long-standing presence and influence in the Dutch cleaning sector.

Section iconCompany Overview

Phone number
Website
csu.nl
SIC Code
4899 - Communications Services, Not Elsewhere Classified
Stock Symbol
CSU
NAICS Code
5612 - Facilities Support Services
Founded
1968
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    CSU Cleaning Services's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    CSU Cleaning Services's revenue is estimated to be in the range of $1B$10B

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