Insights

Sustainability Platform Waterleau’s focus on sustainable water stewardship and integrated solutions across the entire water cycle presents a guidance-led selling point to clients seeking long-term environmental and regulatory alignment.

Global O&M Footprint With extensive operating experience and over 20 municipal operations and projects worldwide, Waterleau offers a proven track record and potential for expansion through new municipal and PPP water infrastructure contracts.

Digital Twin Advantage SMARTLAB digital platform enables predictive insights and digital twin modeling to optimize operations, presenting upsell opportunities around data-driven optimization, remote monitoring, and maintenance efficiency.

Financing Leverage Waterleau International Financing Vehicle (WIFV) supports public-private partnerships and off-balance-sheet investment, opening doors for customers constrained by capex budgets to adopt Waterleau solutions.

Strategic Partnerships Recent integrations and collaborations, such as Oxyle’s PFAS technologies and Colruyt Group engagement, indicate a momentum of expanding capability through partnerships—a pathway to co-sell and cross-sell with aligned tech providers and end-market customers.

Waterleau Tech Stack

Waterleau uses 8 technology products and services including ISO, GitHub Actions, React, and more. Explore Waterleau's tech stack below.

  • ISO
    Certificates
  • GitHub Actions
    Devops
  • React
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • SEMrush
    Marketing Automation
  • Cisco
    Network Hardware
  • .NET
    Programming Languages
  • Microsoft Project
    Project Management

Waterleau's Email Address Formats

Waterleau uses at least 1 format(s):
Waterleau Email FormatsExamplePercentage
First.Last@waterleau.comJohn.Doe@waterleau.com
87%
First.MiddleLast@waterleau.comJohn.MichaelDoe@waterleau.com
7%
Last@waterleau.comDoe@waterleau.com
5%
LastFi@waterleau.comDoeJo@waterleau.com
1%

Frequently Asked Questions

What is Waterleau's phone number?

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You can contact Waterleau'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 Waterleau's official website and social media links?

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Waterleau's official website is waterleau.com and has social profiles on LinkedIn.

What is Waterleau's NAICS code?

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Waterleau's NAICS code is 54162 - Environmental Consulting Services.

How many employees does Waterleau have currently?

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As of July 2026, Waterleau has approximately 464 employees across 5 continents, including EuropeAfricaNorth America. Key team members include COO: E. F.Coo: D. V. H.Chief Operations Officer: S. V.. Explore Waterleau's employee directory with LeadIQ.

What industry does Waterleau belong to?

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Waterleau operates in the Environmental Services industry.

What technology does Waterleau use?

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Waterleau's tech stack includes ISOGitHub ActionsReactjQuerySEMrushCisco.NETMicrosoft Project.

What is Waterleau's email format?

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Waterleau's email format typically follows the pattern of First.Last@waterleau.com. Find more Waterleau email formats with LeadIQ.

When was Waterleau founded?

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Waterleau was founded in 2000.
Waterleau logo

Waterleau

Environmental ServicesFlanders, Belgium201-500 Employees

Waterleau is a Belgian environmental services company focused on sustainable water stewardship, delivering integrated solutions across the water cycle. Based in Wespelaar in the Flanders region, it operates internationally, managing critical water infrastructure worldwide and guiding projects through the full lifecycle—from design and construction to operation and maintenance—in water treatment, wastewater treatment, and water recovery. The firm employs hundreds of people and has substantial operational experience, including more than twenty municipal operation and maintenance projects in Morocco. Waterleau positions itself among global leaders in biological wastewater treatment, employing proprietary approaches that help clients advance their sustainability goals. It relies on a digital platform to provide predictive insights and modeling to optimize performance. In 2024, Waterleau expanded its PFAS treatment portfolio through a partnership with Oxyle, broadening its offerings for global customers.

Section iconCompany Overview

Phone number
NAICS Code
54162 - Environmental Consulting Services
Founded
2000
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    Waterleau's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Waterleau's revenue is estimated to be in the range of $250M$500M

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