Sir/madam,
I am professionally a physics teacher but now I have 4 tata trucks tata 5532,tata 5530,tata4825, tata4225 . I deal in stones (10mm,20mm,40mm ,65mm) sand(maurang) dust . As well as I can manage the whole site of your any project easily . If you need a supervisor for your running projects and upcoming projects I assure you I will do my best .