I have used DTDC as well as DHL at the same time for sending training kits. DHL was disgusting, even they took enormous amount and disgusting and hyped services. Dtdc was 300% cheaper and 200% more reliable and on time delivery. Use DTDC
Quick service. Slightly costlier than normal delivery method. Highly experienced in courier business and very reliable. Bottom line is that you shouldn't give items which are costlier than the compensation package.