நிறுவனம்: Sigma Education Institute - හොදම දේ රැගෙන මෙවරත් උසස් පෙළ පන්ති

நிறுவனம்: Masterclass - එහෙ මෙහෙ කොහෙ ගියත් හොඳම සෙට් එක

நிறுவனம்: NextWin - Advanced Level classes - All subjects

Thiwanka Pradeep (ஆண்) - B.Ed Engineering Technology, Diploma in Mechanical Technology, HND Civil, National School Teacher, Paper marking examiner

நிறுவனம்: LabNet Education Institute - Advanced level Technology classes

நிறுவனம்: Thakshila Higher Education Institute - යථාර්ථය යට සෙවන වී සම්ප්‍රදාය විනිවිද යන්නට

நிறுவனம்: Anora Higher Educational Institute - අනාගතය වෙනුවෙන් අනෝරා

Amila D. Samarasinghe (ஆண்) - BET (Hons) Mechatronics in University of Sri Jayawardapura, Certificate in Electronics, Member of IEEE, ImechE

Theory, Revision, Speed Revision

நிறுவனம்: Oakland Education Academy - Rand හදන A/L Course එක

Uditha Perera (ஆண்) - National School Teacher, Marking Examiner and Practical Evaluator of Department of Examinations

Kavinda Madushanka (ஆண்) - MSc, BSc. Engineering (Hons), Diploma in Autocad, Project Planning and Management (PPM)