What Lien AID does

Lien Aid is a Singapore-registered non-profit organization (Company Limited by Guarantee) established in 2006 as the development vehicle of the Lien Foundation under an S$8 million Lien Foundation-Nanyang Technological University Environmental Endeavour. Headquartered on the Nanyang Technological University campus, the organization improves quality of life for rural communities in six Asian countries (Cambodia, China, Indonesia, Thailand, and Vietnam) by deploying appropriate-technology solutions in water supply, sanitation, education infrastructure, and livelihood programs. Its portfolio includes WaterLoo Stations (integrated hygiene and sanitation complexes), H2Ospital (healthcare-facility water treatment), Happy Eco-School (biogas-sanitation and central heating for rural schools), Community-Led Total Sanitation, Eco Community Centres (rammed-earth community hubs), School Capacity Enhancement, rainwater collection, and irrigation systems. Underlying technologies include biogas-sanitation systems with bio-digesters, gravity-driven water distribution, pico-hydropower, eco-sanitation with urine diversion, water stabilization ponds, and rammed-earth construction methods.

Lien Aid operates a community-led go-to-market model: it does not charge beneficiaries for projects and is funded primarily through the Lien Foundation and other Singapore and international family foundations (notably the Ian Ferguson Foundation and Sampoerna Foundation), supplemented by co-funding from local NGOs and government partners. Project execution is carried out through on-the-ground partnerships with entities such as WARECOD (Vietnam), PDA (Thailand), UNICEF Cambodia, the Cambodian Ministry of Rural Development, the World Toilet Organisation, and the China Association of Poverty Alleviation & Development, with technical research support from NTU's Lien Institute for the Environment (LIFE) and partner academic institutes. Governance is exercised by a board that includes Lien Foundation executives and NTU engineering leadership, with the organization emphasizing capacity building, community participation, and integration of economic, social, and environmental dimensions rather than top-down solution delivery. Quantified outcomes reported in the input include a more-than-twofold increase in rice output at Na Lia village, a reduction of households suffering food shortages from 57% to under 20%, and healthcare water systems serving 29,502 patients annually.

Name

Lien AID

Legal name

Lien Aid

Website

https://lienaid.org

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Short description

Lien Aid is a Singapore-registered non-profit established in 2006 under the Lien Foundation-NTU Environmental Endeavour. It deploys appropriate water, sanitation, and rural-development technologies across six Asian countries for rural communities, schools, and healthcare facilities.

Ownership category

akta.pro rank

Product category

International Development Services - Rural Water and Sanitation

NAICS

Community Food and Housing, and Emergency and Other Relief Services (6242), Water Supply and Irrigation Systems (22131), Emergency and Other Relief Services (624230)

SIC

Services-Social Services (8300), Water Supply (4941), Refuse Systems (4953)

akta.pro primary industry

Water, Sanitation & Hygiene (WASH) (BPAGABAC)

akta.pro secondary industries

Infrastructure, Housing & Community Development (BPAGABAL), WASH (Water, Sanitation & Hygiene) Organizations (HLAJAKAI)

Keywords

• Rural water sanitation
• Community development projects
• Appropriate technology solutions
• Water supply infrastructure
• Eco-sanitation facilities

Headquarters

HQ city

Singapore

HQ country

Singapore

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Foundation Funding and Donations: Lien Aid is a non-profit organization funded primarily through the Lien Foundation and other family foundations. The organization receives funding from Singapore family foundations and international donors for development projects in rural Asian communities.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Lien Aid is a non-profit organisation that designs, funds, and implements water and sanitation infrastructure projects for rural communities in Asia. Its core offerings include integrated sanitation complexes (WaterLoo Stations), community-led sanitation programs, village water supply networks, school and hospital water/sanitation systems, and community development centres built using appropriate technologies such as biogas-sanitation, rainwater harvesting, pico-hydropower, and rammed-earth construction. The organisation combines water access, sanitation, education infrastructure, and livelihood support into holistic community development programs delivered in partnership with local NGOs, governments, and academics.

Product overview

Lien Aid is a non-profit organization offering a portfolio of water, sanitation, and rural development projects rather than a unified software product. The core offerings include WaterLoo Stations (integrated sanitation complexes), Community-Led Total Sanitation programs, Water for Light Life & Livelihood initiatives, H2Ospital water systems for healthcare facilities, Eco Community Centres, Happy Eco-School infrastructure, and School Capacity Enhancement programs. These projects utilize appropriate technologies including biogas-sanitation systems, rainwater harvesting, gravity-driven water distribution, pico-hydropower, and rammed-earth construction. The organization focuses on integrating water access, sanitation, education infrastructure, and livelihood improvement into holistic community development solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• WaterLoo Station Integrated hygiene and sanitation complex providing latrines, urinals, bathrooms, washing areas, natural wastewater treatment via water stabilization pond, a 150-metre-deep well, and a rainwater harvesting unit. Designed for slum and rural communities without access to proper sanitation, serving populations such as 5,133 people in Phnom Penh's Andoung Village.
• Community-Led Total Sanitation (CLTS) Programme that encourages communities to establish their own sanitation facilities and achieve open-defecation-free status through community mobilisation, clean water sources, and training. Implemented in partnership with Cambodia's Ministry of Rural Development.
• Water for Light, Life & Livelihood Holistic rural development project providing drinking water supply networks, agricultural extension services, school redevelopment, and livelihood support to improve outcomes in impoverished villages. Implemented at Na Lia with the Ian Ferguson Foundation, delivering piped spring water, irrigation, and a new primary school with pico-hydropower electricity.
• H2Ospital Water supply and quality improvement project for healthcare facilities, installing elevated water tanks, treatment systems, and water management processes to address water shortages and unsafe water quality in hospitals. Implemented at National Cancer Hospitals Hanoi, benefiting 29,502 patients per year.
• Eco Community Centre Community learning and development centre built using rammed-earth technology, featuring community radio, library, Rice College, internet cafe, minimart, and agricultural training offices. Serves 29,000 people in Buriram Province, Thailand.
• Happy Eco-School School sanitation and infrastructure improvement project featuring biogas-sanitation complexes, central heating systems, and hygiene training for rural Chinese schools. Served 370 students and teachers at Zhao Jiagou Middle School.
• School Capacity Enhancement Programme improving basic school facilities including elevated water tanks, eco-sanitation with urine diversion, internet cafe, and community radio station for education and knowledge sharing. Served a population of 64,000 in South Sumatera.

Quantifiable outcome

• More than twofold increase in rice output in Na Lia village project
• +4 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

17 partnerships are on record, tiered core, supporting and flagship.

• Vietnam Water Resources University (WRU)coreStrategic or Co-development Partner · 1 May 2007Technical partner for the H2Ospital project at National Cancer Hospitals in Hanoi. Provided expertise in water treatment and management alongside Lien Institute for the Environment.
• Lien Institute for the Environment (LIFE)coreStrategic or Co-development Partner · 1 May 2007Nanyang Technological University's research institute that researches and develops environmental technologies. LIFE designed the wastewater treatment systems for projects. Part of the S$8 million Lien Foundation-NTU Environmental Endeavour.
• Centre for Water Resources Conservation and Development (WARECOD)coreImplementation/ SI/ Consulting Partner · 1 May 2007Local Vietnamese NGO that supported implementation of the Na Lia village project with agricultural extension services and local coordination.
• Ministry of Rural Development (Central & Provincial) CambodiacoreImplementation/ SI/ Consulting Partner · 1 May 2007Government ministry coordinating the Community-Led Total Sanitation project in Kampong Speu Province.
• Population and Community Development Association (PDA)coreImplementation/ SI/ Consulting Partner · 1 March 2007Thailand's largest NGO partnering with Lien Aid for the Eco Community Centre project in Buriram Province serving 29,000 locals.
• Akitek Tenggara (AT)supportingTechnology or Integration · 1 March 2007Architecture firm that contributed to the Eco Community Centre project design using rammed-earth technology.
• Kok Klang Tambon Administrative Office (KKTAO)supportingImplementation/ SI/ Consulting Partner · 1 March 2007Local administrative office partnering on the Eco Community Centre project in Lam Plai Mat District.
• Lam Plai Mat Pattana School (LPMPS)supportingImplementation/ SI/ Consulting Partner · 1 March 2007Local school partner for the Eco Community Centre project providing educational facilities and programs.
• Singapore Soka Association (SSA)coreImplementation/ SI/ Consulting Partner · 1 March 2007Partnered with Lien Aid on the WaterLoo Station for Slum project in Phnom Penh, providing implementation support and community coordination.
• UNICEF CambodiacoreImplementation/ SI/ Consulting Partner · 1 March 2007Provided advice and coordination support for the WaterLoo Station project in Phnom Penh, ensuring alignment with international standards.
• Ministry of Rural Development (Cambodia)coreImplementation/ SI/ Consulting Partner · 1 March 2007Government ministry coordinating and approving the WaterLoo Station project and Community-Led Total Sanitation programs.
• Rainwater CambodiasupportingTechnology or Integration · 1 March 2007Local NGO that provided consultation and assistance for rain water harvesting units at the WaterLoo Station.
• Musi Banyuasin (MUBA) District GovernmentcoreImplementation/ SI/ Consulting Partner · 1 August 2006Local government partner for education and sanitation projects in South Sumatera, including WaterLoo Stations across sub-districts.
• China Association of Poverty Alleviation & DevelopmentcoreImplementation/ SI/ Consulting Partner · 1 August 2006Partner for the Happy Eco-School project at Zhao Jiagou Middle School, helping implement biogas-sanitation facilities.
• World Toilet OrganisationcoreStrategic or Co-development Partner · 1 August 2006Global sanitation organization partnering on the Happy Eco-School project, contributing expertise in sanitation solutions.
• Institute of Energy and Environment Protection, Chinese Academy of Agricultural EngineeringsupportingTechnology or Integration · 1 August 2006Technical institute providing expertise for the biogas and environmental protection components of the Happy Eco-School project.
• Nanyang Technological University (NTU)flagshipStrategic or Co-development Partner · 1 April 2006Academic partner through the Lien Foundation-NTU Environmental Endeavour, providing research capacity and campus facilities for Lien Aid.

Scale indicators4 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• Water For People: Non-profit working to ensure everyone has access to clean water and sanitation forever. Directly comparable rural WASH delivery model with district-level coverage in developing countries.
• WaterAid: International NGO dedicated exclusively to water, sanitation and hygiene in low-income countries. Highly comparable mission, project-based rural WASH model, and presence in many of the same Asian geographies Lien Aid serves.
• World Toilet Organisation: Global advocacy and implementation NGO focused on sanitation and toilets. Overlapping mission with Lien Aid's WaterLoo Station and Happy Eco-School projects, and a formal partner (Jack Sim sits on Lien Aid's board).
• Water.org: Global non-profit focused on sustainable access to safe water and sanitation. Comparable in WASH mission and Asia footprint, with a more finance-driven model — useful benchmark for how Lien Aid could evolve its funding mix.

Broad incumbents

• Plan International: International NGO focused on children's rights, education, and WASH in developing countries. Comparable school-focused WASH interventions (Happy Eco-School analogue) and Asia regional presence.
• BRAC: One of the world's largest development NGOs with integrated water, sanitation, education, and livelihoods programming across Asia and Africa. Comparable integrated rural-development approach though much larger scale.
• Habitat for Humanity International: Large NGO focused on housing and community infrastructure in developing countries. Overlap with Lien Aid's community-centre, school-building, and rammed-earth construction work in Asia.
• UNICEF WASH Programme: Multilateral WASH programme operating globally with significant Asia presence. A broader incumbent that Lien Aid coordinates with (e.g., UNICEF Cambodia on Phnom Penh WaterLoo) and a benchmark for programme scale and standards.

Emerging players

• iDE (International Development Enterprises): Social enterprise focused on market-based rural sanitation, water, and agricultural livelihoods in Asia and Africa. Closely comparable appropriate-technology, community-participation model, with a more market-oriented revenue mix.

Others

• Lien Foundation: Parent organization and primary funder of Lien Aid. Included as a peer given its role as the strategic, governance and funding counterpart; not a competitor but the controlling entity shaping Lien Aid's agenda.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/lien-aid

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

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M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lien AID