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Joomla & WordPress 
Web Development

COBIZ webdevelopment - over 20 years of experience in developing websites.

Website development

COBIZ webdevelopment builds CMS websites with Joomla and WordPress.



COBIZ webdevelopment programs Joomla extensions, components, plugins & modules and WordPress custom plugins & widgets.



COBIZ webdevelopment provides many services in the field of web development.

Graphic Design → CMS website

We convert graphic designs to CMS websites. From Photoshop or any other common file format.

Joomla custom extensions

Whether it concerns custom Joomla components, modules or plugins. We can build them.

Maintenance contract

Get a maintenance contract for your website to ensure that your CMS website is always up to date.

Joomla 3.x → Joomla 4.x migration

We migrate your website to the most recent version of Joomla. Which is currently Joomla 4.x.

Upgrade to PHP 8.x

Your web host will soon (want to) switch to PHP version 8.x for safety reasons. Need our help?

WordPress plugins & widgets

Does your website need customization for a WordPress plugin or widget? Contact us!

API development

We also develop data exchange services between your website and other online services. Interested? Call us!

Google Services

We have extensive experience with Google Tag Manager, Google Search Console, Google Analytics and Google's most popular APIs.

SEO - Search Engine Optimization

We develop the websites in such a way that they can be well indexed by search engines, such as Google.

Online Security

We have extensive experience in securing the websites we have developed. Has your website been hacked? Call us!