AIG is a software company specializing in business management and accounting solutions for small to mid-sized enterprises. The company offers products such as ClassicGes and ClassicConta, with a focus on modern accounting, remote access, data synchronization across devices, and cloud-like convenience while maintaining control and backups. Founded in 1994, its offerings serve industries including hospitality, retail, and professional services, and it emphasizes technical support and legal-compliance features like Verifactu. The company operates primarily in Spain with a presence in Mexico, and provides multi-language resources and a network of distributors and support channels.