Add in SURLABS to the commercial partners.

Author: sangwinc

website_files/Partners/index.md

@@ -19,3 +19,9 @@ A growing number of commercial partners are using STACK as part of their profess
 > Catalyst IT is a strong advocate for STACK. As the largest Moodle provider in higher education, we're committed to helping institutions get the most out of this innovative technology. We recognise that STACK can be complex, requiring not only access to additional infrastructure but also a solid understanding of Maxima CAS system syntax. Both of these factors can be a significant hurdle for many educators. Our team at Catalyst IT is here to help you overcome these challenges. Whether you host your Moodle site with us or elsewhere, we can assist you by hosting your STACK infrastructure and provide  expert guidance on creating engaging math questions.
 > By partnering with Catalyst, you'll gain seamless integration between your Moodle site and STACK, ensuring a smooth user experience for you and your students. Catalyst STACK experts are committed to helping you unlock the full potential of this powerful tool. For furthermore information please contact [STACK@catalyst-eu.net](mailto:STACK@catalyst-eu.net)
 
+### SURLABS 
+
+SURLABS develops innovative e-learning solutions and is an active contributor to the ILIAS open-source community. Our team has been maintaining and improving the integration of STACK within ILIAS since 2013, ensuring a robust and user-friendly experience for teachers and learners. In addition, SURLABS offers custom AI-based solutions to support the creation, review, and maintenance of STACK questions, helping educators design more effective and scalable assessments.
+
+* 	Website: [https://surlabs.com](https://surlabs.com)
+*	Test Platform: [https://ilias.surlabs.com](https://ilias.surlabs.com)