You will want to invest in an SEO UK company’s service before using PPC (pay per click) advertising. PPC advertising is useful for online business success because results are displayed immediately. However, search engine optimization is gives a better return on investment over a longer period. Once funding for pay per click advertising ceases, you are left with a web site that will do no more for your business than the day it originated. Thus, using search engine optimization is best because of the ongoing returns. Your company’s website becomes more established month after month and marketing costs to keep customers is less.