Contact me
Roland Verhaar

  • Extra hands in busy times

    Your IT Team is usualy very busy. Sometimes a new project gets set back and the normal priorities of maintaining your IT systems can get crushed. I can perform a number of your standard maintenance tasks in your IT department. That gives some extra room to get the IT projects going on target.

  • Test your IT as hacker

    Organisations trust their IT departments in security and application availability. Naturally this often is a good thing as IT departments will uphold this trust. However, you are never 100% sure! What was safe yesterday can be a vulnerability today. I can look onto your systems as a hacker (Ethical hacking) and pinpoint where your systems or software is at risk. For IT departments it is often a relief to find these vulnarable items. Better be sure and safe then not knowing!


  • A fresh view of your systems

    IT systems grow and become more complex. Sometimes older systems remain in service, as old information may be of use. These systems are a vulnaribility when there is no longer an owner of them and the system is no longer up-to-date. Old systems cost money (energy, maintenance, license fees).
    Lets find and assess these older systems and consolidate them. It will save you a lot in costs and provide peace of mind.


The IBM domino platform is used by enterprises as an application platform. Many of these companies have built their applications and web-applications on this system, which offers document management, workflow and messaging.

The Microsoft Exchange mail system has evolved into one of the most used mail platforms in the world. The latest version of MS-Exchange has grown into a very stable and resilient messaging system. It integrates with the latest communication platforms and is available as 'cloud-based' platform.

Internet presence to most businesses is vital. Many companies have websites to show products or services. Other companies use their websites to sell their products in webshops. A large number of service providers offer full-service of building and upkeep of your web presence. I use Open Source CMS systems.

Companies are more and more aware that information security is key to business processes. Not only do they have the risk of getting hacked and loose information of clients to criminal organizations. They also face the threat of losing good faith and real money. Information security has become a multi-million dollar business.

The open source business software system Odoo is one of the best software solutions for Small and Medium Size companies. For just about any sized business, ranging from five to hundreds of employees and from one location to multiple factories. It can all be administered in one simple solution.

More and more, companies move their infrastructure to 'the cloud'. Enterprises and 'smaller' companies, as well as sole-proprietors, choose for less hassle and higher availability. Cloud-providers offer an infrastructure that is highly available and accessible from any place on earth.

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