1. Senior High School Department, De La Salle University – Integrated School, 2401 Taft Avenue, Manila 0922 Philippines
2. Department of Chemical Engineering, Gokongwei College of Engineering, De La Salle University, 2401 Taft Avenue, Manila, Philippines
3. Department of Civil Engineering, College of Engineering, Architecture, and Technology, Palawan State University, Tiniguiban Heights, Puerto Princesa, Palawan, Philippines
4. Chemical Engineering Department, College of Engineering, Adamson University