Dayal Herath (Male) - BSc (Hons), P.G.D.E. (Colombo)

Science Image - A/L Classes

Tharindu K Wijekoon (Male) - BSc (Chem)

DSD Higher Education Institute - Classes conducted by degree holders

Asanka Wedisinghe (Male) - Graduate in University of Kelaniya with a Bachelors Degree in Chemistry and Mathematics

OASIS - සුපිරි Group Class එකක් හොයන ඔබ වෙනුවෙන් මයි

SISIP Academy of Higher Education - A/L Classes are conducted for Science, Maths, Arts, Commerce and Technology streams

Ranshika Jayamanna (Male) - BSc. Chemistry (University of Colombo), MSc. Analytical Chemistry Reading (University of Colombo)

Waruna Samarakoon (Male) - BSc Engineering (Hons) - University of Moratuwa

Sandaruwan Adhikari (Male) - BSc (Hons) University of Peradeniya

ISM Negombo - A/L and O/L classes

Charitha Dissanayake (Male) - BSc (Engineering) Hons. University of Moratuwa