First, learn to ask the hard questions. A surprising number of marketers, even those who are using telemarketing as a medium of communication, often fail to ask the prospect whether they will buy. It will be a great waste of time and effort to market to prospects that will not purchase from you at once.
Second, use metric tools to determine the willingness of prospects to buy from you. Conduct telemarketing surveys, focused group discussions, as well as other means to determine the buying trends of your market and the people you need to get in touch with.
Lastly, choose your prospects well. You cannot be in all places at the same time. It is also the same thing with your marketing team. Learn how to prioritize which B2B leads to work on. This will be a big help in saving you time and effort.
Keep all these in mind, and you will not have any more doubt in your lead generation campaign in Singapore.