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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

Commencing academic activities of 1st semester of 2026

Renewal of registration for the First semester of 2026

MAHAPOLA 1ST ROUND-2025 BATCH

Appeal Notice  for First Year Students

Final viva Panel notice -2021 BATCH -HNDTHM

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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