The Philippine Society of Soil Science and Technology, (PSSST) Inc. is a duly recognized professional organization in the Philippines which was established in October 1997 and registered with the Securities and Exchange Commission (SEC) as a non-stock, non-profit professional scientific organization  It has nationwide membership devoted to the following objectives:

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1. To promote the advancement of soil science and technology in the Philippines;

2. To mobilize and encourage soil scientists and technologists of the country to share their knowledge in the development and conservation of Philippine soils;

3. To serve as a forum for the exchange of ideas and knowledge among soil scientists, technologists, and planners; and

4. To establish formal and non–formal information linkages with other similar organizations and institutions, locally and abroad.

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        The Society is composed of members from various government agencies (i.e. DOST, DA, DENR), local government units, state colleges and universities, private agencies, non-government organizations and international institutions.