Hams Technical Services , , Dubai +971 55 3763918 / +971 506199069 We make sure every single of our maintenance contracts are taken care exclusively which includes unlimited emergency callouts; no matter how many times you call our team will be there within hours to fix your home, any time of day, any day of the year… …and to our commitment ‘We arrive on time and do a quality job, if you are not happy we will come back and do it again..