Trust & Professionalism
Confidence, expertise and respect for the water that connects us all.
APP | Former – Innover – Servir – Inspirer
Empowering Plumbers,
Protecting Water, Serving Communities
APP International is a non-profit organization advancing professional plumbing through free training, certification support and community service, so every community has access to safe water and sanitation.
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Innover★
Servir★
Inspirer
About Us Who We Are
The Association of Professional Plumbers International (APP) is a non-profit organization dedicated to elevating the plumbing profession, supporting plumbers and apprentices, and bringing safe water and sanitation solutions to underserved communities around the world.
We provide accessible vocational training, promote professional standards and innovation, and mobilize volunteers to serve communities in need. Our work is guided by one conviction: skilled plumbers build healthier, more sustainable societies.
Discover our programsOur Mission
APP-INTERNATIONAL advances the plumbing profession and skilled trades by developing skills, connecting professionals, expanding career and entrepreneurial opportunities, supporting workforce development, and strengthening communities through education, mentorship, collaboration, and service.
Our Vision
A world where plumbing professionals and emerging skilled-trade professionals have access to the knowledge, opportunities, networks, and recognition needed to build successful careers and contribute to healthier, stronger communities.
Our Values
Our values guide everything we do and inspire hope in the communities we serve.
Energy & Visibility
Serenity and energy to make plumbing careers visible and valued.
Commitment & Solidarity
Engagement and action alongside the people and places that need us.
Sustainability & Growth
Protecting the environment and growing opportunities for all.
Get involved. Your donation is tax deductible.
Every gift funds training, tools and clean water projects.
Our Programs
APP offers training and service programs that help plumbers learn, innovate and give back.
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Plumbing Fundamentals
Hands-on training in pipe systems, fixtures, safety and codes for beginners and apprentices.
Apply now →★
Professional Certification
Exam preparation and mentoring toward recognized licenses and industry certifications.
Apply now →🌱
Sustainable Water Solutions
Water-saving, greywater and green plumbing techniques for a more durable world.
Apply now →❤
Community Service Missions
Volunteer teams repair and install plumbing for families, schools and clinics in need.
Volunteer →💡
Innovation Lab
Workshops on new materials, smart-water technology and modern installation methods.
Apply now →🎓
Youth & Career Pathways
Apprenticeships and job placement support connecting young people to the trade.
Apply now →Interested in our programs?
Students and professionals are welcome whether or not they hold a diploma. See admission information or request info.
Employers & partners interested in:
- Hiring APP graduates
- Offering an internship or apprenticeship
- Presenting to our members and students
- Sponsoring a water project
APP's Community Impact
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0graduates placed in jobs
0countries reached
0community water projects
Our Future Vision
We envision a network of APP training and service chapters in every region of the world, offering plumbers the knowledge and tools they need to protect public health.
Education in the trades is a path to dignity, opportunity and a healthier planet. Together, toward a healthier and more sustainable world.
Donate NowTestimonials
Donors & Partners
Our sincerest gratitude to our donors and partners for supporting our mission. Thank you!
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