OmniSys Keeping IT Simple

OmniSys supply and maintain computers systems for small to medium sized businesses in Dublin and North Leinster. We are a Microsoft Certified Partner and a Microsoft Small Business Specialist. We have the experience and know how to get the job done and done right. Our philosophy is “Keeping IT Simple". We speak clear, non-technical language, so that you can make an informed decision.

Microsoft Small Business Server

Is it time for your server to have all the same features and options as your competitors? OmniSys can deploy Microsoft Small Business Server to share your documents and printers, give access to mobile users, and securely backup all of your data.

iPhone & Smartphone integration

Microsoft Small Business Server can integrate with a range of mobile devices, including the iPhone, Windows Smartphone and certain Nokia mobile phones, allowing real-time access to your email, contacts and calendar. Let OmniSys get you connected

Your IT Department

We encourage our customers to consider OmniSys as their very own IT Department. We offer support agreements for small computer networks starting at just €99.00 per month, a small investment which allows you to get on with running your own business.


Do you need your computer system to run in two separate geographical locations or do you just need to work from home? OmniSys can setup a secure VPN connection to facilitate seamless office to office communications.

Anti-Spam Anti Virus

Do you receive hundreds of un-wanted SPAM emails? Not only is SPAM a distraction but it often carries virus and spyware infections which can compromise to security of your computer systems. Let OmniSys secure your email.