H.M. Rumaiz (ஆண்) - BSc [University of Peradeniya], MSc in Chemistry [University of Peradeniya]

Kenula Danansooriya (ஆண்) - MBBS (UG)

Buddhika Wijesundara (ஆண்) - BSc Chemistry (University of Peradeniya)

நிறுவனம்: Kalyani Institute - A/L Classes

நிறுவனம்: Rightray Institute of Higher Education - Tuition Classes

Sudeera Laknath (ஆண்) - BSc (Chemistry)

நிறுவனம்: NextWin - Advanced Level classes - All subjects

Namal Gunarathna (ஆண்) - BSc (Hons) Special in Chemistry - University of Kelaniya

Nipun Subhashana (ஆண்) - BSc (Hons) Medical Imaging Technology (Undergraduate) University of Colombo

Sudarshana Perera (ஆண்) - BSc, MSc, PhD, A highly experienced and qualified teacher with 20 years of expertise

Saman Edirisinghe (ஆண்) - Advanced Level Chemistry

நிறுவனம்: Masterclass - Advanced level classes

Classes offered by an undergraduate University of Colombo

Malinda Jayathilake (ஆண்) - Former University Lecturer, Marking Examiner

நிறுவனம்: ASTRO-Edu Co - Grade 9, 10, O/L and A/L Classes