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Sanitation & Faecal sludge management

With over 40 years of experience, we pioneer inclusive approaches.

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Water

We develop local markets, addressing the entire sanitation value chain.

Initiating and leading dynamic programmes around the world

Developing technical innovations to reduce costs, making safe sanitation accessible for all

Strengthening collaboration between expert partners and key local stakeholders

Our impact

10 M
Workdays in construction alone
1,2 M
Toilets constructed
€ 133 M
Million generated locally in 5 years by households investing in sanitation improvements
2000
Tonnes of plastic waste prevented from dumping/open burning
25,000
Tonnes of human waste converted to compost
Building blocks

WASTE experts

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Stan Maessen

Senior Sanitation & Solid Waste Management Expert
Jacqueline

Jacqueline Barendse

Management Team, Senior Finance Expert
Professional headshot Carolina Latorre

Carolina Latorre Aravena

Senior Programme Manager - Take-a-Stake