Dilan Kulandarachchi (Male) - BSc | ENCM [University of Kelaniya]
Miginda Rathnayake (Male) - BSc, MSc, Advanced Level Chemistry English medium marking examiner
Institute: Nexus Academy - සියලුම විෂයයන් සඳහා පන්ති
Harsha Priyankara (Male) - BSc (Hons) SJP, MSc. (Analytical Chem.) Colombo
Lakmal Sajith (Male) - B.Sc. Engineering (Hon's) - University of Peradeniya
Menaka Sooriyapperuma (Male) - BSc (Special in Chemistry) University of Colombo
Synergy Academy - සාමාන්ය පෙළ සහ උසස් පෙළ අඩු වයසින් නිමකර
Isuru Supun (Male) - Undergraduate, University of Colombo
Group Class Center - Chemistry, Physics, Biology, Combined Maths
Institute: Pothgula - Padukka
Dewmini Dissanayake (Female) - An undergraduate student at SLIIT, Diploma in English Language and literature at Aquinas College of Higher studies
Dr. Thusitha Etampawala (Male) - BSc (Chem. Sp) [UOP], PhD in Chemistry [USA], Lecturer [USJ]
Dr. Sanka Meththananda (Male) - Online and physical classes
Dias (Male) - Experienced Colombo National School Teacher
