Training on repairs and troubleshooting of water heater training packages of all models, plumbing training and training on repairs and maintenance of domestic and industrial water pumps with the awarding of a professional technical degree and also introduction of authorized agent candidates Zero to hundred package repair training in Jahanshahr Water heater repair training of all models in Karaj Standard Official national technical professional degree in Alborz province Mahdafan school managed by Mehdi Faraji