# Alliance InfoSystems (AIS) > Alliance InfoSystems is a Baltimore-based Managed Service Provider (MSP) providing comprehensive IT management, cybersecurity, and cloud solutions to businesses, government entities, and non-profits across the United States. ## Core Services - [Managed IT Services](https://www.ainfosys.com/our-services/managed-it-services/): Full-service IT management including hardware, software, and 24/7 monitoring. - [Managed Security (GNPS)](https://www.ainfosys.com/our-services/managed-security/): Guardian Network Protection Service for proactive threat detection and endpoint security. - [Cloud & Virtualization](https://www.ainfosys.com/our-services/cloud-virtualization-services/): Migration and management of secure, scalable cloud infrastructures. - [Data Backup & Recovery](https://www.ainfosys.com/our-services/data-backup-recovery/): Custom business continuity and disaster recovery planning. - [IT Augmentation](https://www.ainfosys.com/our-services/it-augmentation/): On-site engineering and help desk support for existing IT teams. ## Company Information - [About Us](https://www.ainfosys.com/about-us/): Founded in 2004, AIS is a certified Maryland MBE/DBE with over 20 years of industry experience. - [Client Support](https://www.ainfosys.com/client-support/): 24/7 support portal and remote assistance for existing clients. - [Contact Us](https://www.ainfosys.com/contact-us/): Headquarters located in Baltimore, MD. Phone: 410-585-9505. ## Optional / Supplementary - [News & Updates](https://www.ainfosys.com/news/): Latest company announcements and industry insights. - [Partner Network](https://www.ainfosys.com/our-partners/): Strategic alliances with major technology vendors.