David G. Simon & Co Ltd is a Chartered Certified Accounting company which wanted to give their clients something a little extra. Besides the usual introduction about the company and their services, they requested a range of customised on-line calculators giving their prospective customers a handy and simple to use tool calculating tax returns, loan repayments, future savings etc. Such tools work well in generating traffic by referrals, thus multiplying visits to the site and gaining potential customers.