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Welcome to
Advanced Technological Institute
Dehiwala

ABOUT US
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Focus on improvement

SLIATE LMS
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Stay In Touch

CONTACT US

  • 7 HND Courses

  • Experienced Lecturers

  • Focus on target

Notices

Commencement of Academic year 2026 for First Year Students

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Departments

Higher National Diploma in Accountancy

Higher National Diploma in Business Administration

Higher National Diploma in Business Finance

Higher National Diploma in English

Higher National Diploma in Information Technology

Higher National Diploma in Management

Higher National Diploma in Tourism and Hospitality Management


Advanced Tachnological Institute Dehiwala

ATI Dehiwala is a part of SLIATE and one of the 19 SLIATE Institutes.It enables many students to their Higher Education and become a member of the work force.

About Us