ExpressionEngine is trusted by many of the world's largest websites because of it's reputation for flexibility, stability, and security.
But it's starting to get long in the tooth, and many agencies have discontinued support for ExpressionEngine leaving business critical websites like yours to rust away.
If you have an ExpressionEngine site, our ExpressionEngine developers will work with you to bring your website up to standard and if applicable find an upgrade route for you to ensure on-going stability. That commonly means upgrading to ExpressionEngine 4 or Craft CMS.
And then they can provide around-the-clock support and maintenance going forward.