Grupo Harmes: Business intelligence and decision support systems, with offices in Mexico City and Monterrey. Describes products, with list of customers and employment information. [English/Spanish]
Market Net International: Provides mapping and GIS solutions for a wide variety of applications.
Validata: Services and solutions for applications with databases.
Vision Consulting: Information technology consulting, including client/server, mobile computing and quality assurance projects. Gives partial client lists and details of services and technologies offered. [English/Spanish]