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Sigma Electronics provides server setup and monitoring of servers and systems for small to medium sized companies that are not large enough to have their own staff. We provide system upgrades and repairs. We can take care of onsite and offsite backups and restores for customer data. Sigma Elctronics will replace older technology hard drives with state of the art solid state device drives or ssd drives for faster performance on older hardware. We can maintain, troubleshoot and repair small in house network systems. We also configure routers and firewalls for internet access.