Finding a proper render company sounds simple. Experience of many architects or property developers tells that finding a good, reliable or responsible render company is quite difficult. Why companies have a hard time finding a good partner? Maybe this is the same reason why rendering companies have a hard time finding a good client.
Imagine, if there is no internet and someone has to make some architectural visualization. Where he would go? Firstly like in old days, he would most probably ask his colleagues or friends to help him find a rendering company or a freelancer. Secondly, he would check newspapers or magazines ads to see if there are some render companies there.