An electronic commerce software developer with java and client/server based systems for Web content management systems, Electronic and shops Electronic Data Interchange. Heletel consults with individual companies, groups of trading partners and/or trade organizations to further their e-commerce initiatives.

Prolog is a Software and Advertisement Company that gives pioneer solutions that ensure the achievement of objectives and future success of each client. Prolog has as a target to provide to its customers, high quality, cost-saving, turnkey solutions in the areas of Web Development, Multimedia and printed and electronic advertisement.