Insights

Strong Industry Presence Waterleau is a leading player in the global environmental services sector with a focus on sustainable water management, winning opportunities to partner on large-scale municipal and industrial water projects.

Advanced Technology Portfolio The company’s proprietary biological wastewater technologies like BIOTIM® and LUCAS® position it as a provider of innovative, high-performance water treatment solutions that appeal to clients seeking cutting-edge environmental technology.

Digital and Financing Solutions Waterleau leverages its SMARTLAB® digital platform for operational efficiencies and offers Waterleau International Financing Vehicle (WIFV), presenting prospects for integrated technology and financing partnerships to enable new projects.

Recent Strategic Partnerships Collaborations with Oxyle and Colruyt Group demonstrate Waterleau’s openness to integrating advanced PFAS treatment solutions and forming partnerships with key industry players, creating opportunities for joint ventures and scalable solutions.

Market Position & Growth Potential With a substantial revenue of up to one billion dollars and over 175 years of experience, Waterleau is well-positioned for growth in the water infrastructure market, making it an attractive target for vendors offering complementary technologies and services.

Waterleau Tech Stack

Waterleau uses 8 technology products and services including GitHub, Support Hero, jQuery, and more. Explore Waterleau's tech stack below.

  • GitHub
    Communication And Collaboration
  • Support Hero
    Documentation Tools
  • jQuery
    Javascript Libraries
  • SEMrush
    Marketing Automation
  • Cisco
    Network Hardware
  • .NET
    Programming Languages
  • Python
    Programming Languages
  • Ahrefs
    Search Marketing

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?

Minus sign iconPlus sign icon
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?

Minus sign iconPlus sign icon
Waterleau's official website is waterleau.com and has social profiles on LinkedIn.

What is Waterleau's SIC code NAICS code?

Minus sign iconPlus sign icon
Waterleau's SIC code is 4959 - Sanitary Services, Not Elsewhere Classified NAICS code is 54162 - Environmental Consulting Services.

How many employees does Waterleau have currently?

Minus sign iconPlus sign icon
As of January 2026, Waterleau has approximately 466 employees across 5 continents, including EuropeAfricaNorth America. Key team members include Ceo: J. D.COO: E. F.Chief Operations Officer: S. V.. Explore Waterleau's employee directory with LeadIQ.

What industry does Waterleau belong to?

Minus sign iconPlus sign icon
Waterleau operates in the Environmental Services industry.

What technology does Waterleau use?

Minus sign iconPlus sign icon
Waterleau's tech stack includes GitHubSupport HerojQuerySEMrushCisco.NETPythonAhrefs.

What is Waterleau's email format?

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

When was Waterleau founded?

Minus sign iconPlus sign icon
Waterleau was founded in 2000.

Waterleau

Environmental ServicesFlanders, Belgium201-500 Employees

Waterleau is your partner in sustainable water stewardship.
We deliver smart, integrated water solutions that help clients achieve their sustainability goals—across the entire water cycle. From design and build to operations and maintenance, our expertise covers water treatment, wastewater treatment, and water recovery.
We rank among the global top 10 in biological wastewater technologies, with proprietary anaerobic and aerobic solutions—BIOTIM® and LUCAS®. With over 175 years of operational experience, we run critical water infrastructure worldwide, including over 20 municipal O&M projects in Morocco alone.
Our digital platform, SMARTLAB®, empowers clients to reduce operational costs through predictive insights and digital twin modeling.
To make sustainable infrastructure more accessible, our Waterleau International Financing Vehicle (WIFV) enables public-private partnerships and off-balance-sheet investment.
We don’t just supply technology—we deliver resilience, impact, and long-term value.

#Everydropcounts #welovewater

Section iconCompany Overview

Phone number
SIC Code
4959 - Sanitary Services, Not Elsewhere Classified
NAICS Code
54162 - Environmental Consulting Services
Founded
2000
Employees
201-500

Section iconFunding & Financials

  • $500M$1B

    Waterleau's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    Waterleau's revenue is estimated to be in the range of $500M$1B

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.