Coupons are available for businesses that need our repair and maintenance services frequently. Coupons holders get priority service. The turnaround time (TAT) for pre-paid coupons is 3 working hours. You can buy coupons worth 5000, 7500 and 10000 depending upon frequency of service requirement and size of your home/residence. There is a flat 10% discount on all services for the coupon holders.