1. Ụdị Square;
2. Ahụhụ dị oke mkpa;
3. Nozzles anọ, Mmiri mmiri Ultrasonic;
4. Ngwa gị & njikwa anya;
5. Onye enyemaka olu;
6. Nhicha ntụpọ;
7. Mechanical & Nchọpụta ugbu a