Discounts For Business Computer Repair. Liberty Electronics Services is capable of performing mass repairs and/or upgrades to bulk or business computer systems. We offer steep discounts for any computer repair or upgrades for more than 5 computer systems, or major network installation. Prepaid Protection Plan. With our yearly protection plan we will keep your business running the most up-to-date software to reduce security vulnerabilities. Liberty Electronic Services will monitor, maintain and repair computers regardless of the problem at no additional charge to your business. Security Systems From Wireless & Wired Cameras to DVRs to motion sensors we can installation or upgrade your current Security System. Point Of Sales Upgrade/Installation Weather its one register or thirty Liberty