You must likewise ensure that the Import Trade Finance South Africa Company has got license from the concerned government in addition to authorizations from pertinent regulative authorities in the country. Request suggestions from friends and known ones in the city to validate the credibility of the company. Go through evaluations in reliable publications or look for details about the firm in online blogs and discussion online forums. You need to likewise go through the company portfolio and find out about its previous and present clients. You might phone a few of these clients and get their feedback about the services of the firm.