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Where Hearts Bow to Allah

Cleansing for Worship

Refreshing Body & Sprit

Nurturing Faith and Knowledge

Little Smiles With Pure Water

Purity for Body Refreshment for Life

Purity Bdfore Prayer
The SDO is a non-governmental organization dedicated to humanitarian and development efforts in Bangladesh. Established on October 25, 1993, by Mercy International (الرŘŮ…Ř© العالمية), SSTS operates under NGO Bureau Bangladesh Ordinance No. 46, 1978, with registration number 760.


Discover the inspiring stories of individuals and communities transformed by our programs. Our success stories highlight the real-life impact of your donations.
Incredible Volunteers
Successful Campaigns
Monthly Donors
Team Support




“Stay informed about our upcoming events and campaigns. Whether it's a fundraising gala, a charity run, or a community outreach program, there are plenty of ways to get involved and support our cause. Check our event calendar for details. We prioritize your security. Our donation process uses the latest encryption technology to protect your personal and financial information. Donate with confidence knowing”
Chairman, Founder

Our programs include orphan care, vocational and technical training, poverty alleviation, small business support, educational scholarships, school and health facility construction, and Qur’an memorization initiatives.
While our primary operations are in Bangladesh, we have worked in countries like Indonesia, Nepal, India, Sri Lanka, Cambodia, the Philippines, and Thailand. Our organizational base is in Kuwait and Qatar.
We are funded through donations from individuals, institutions, and charitable partners. These contributions help us implement both emergency response and long-term development projects.
You can support SDO by donating online (if applicable), sponsoring specific programs like orphan care or vocational training, or volunteering your time and expertise. Please contact us directly for more information on how to get involved.