What we do:
Expression 37 provides specialist ExpressionEngine and Craft CMS services to business owners across the UK, focusing on the long-term care of existing websites rather than general web development. That includes version upgrades, retainer support, taking over from previous developers or agencies, third-party integrations such as Stripe, Salesforce and HubSpot, and legacy PHP application maintenance. All work is handled personally by Karl, with no account managers or junior developers involved.
Recent projects:
A selection of ExpressionEngine and Craft CMS projects we have worked on, including upgrades, long-term support arrangements, and bespoke development work for business-critical sites.
View more projects
Recent blog posts:
Practical articles on ExpressionEngine, Craft CMS, and what it really takes to keep a business-critical website running properly.
About Karl
Karl is the founder of Expression 37 Ltd and has been working exclusively with ExpressionEngine and Craft CMS since 2007. He works with a small number of clients on an ongoing basis, supporting business-critical websites that need a specialist who genuinely knows their system. Most clients are on long-term retainer arrangements. You deal directly with Karl throughout, with no account managers or junior developers involved.
Read more about how we work or view recent client projects.
To get in touch you can reach Karl directly on 07771 656 606 or .(JavaScript must be enabled to view this email address). To make an online enquiry submit your request here.
Client feedback:
Our ExpressionEngine site had been neglected for a while and we were aware it needed a proper upgrade, but we were nervous about the disruption that might cause. Expression 37 carried out a thorough assessment first and gave us a clear picture of what was involved before any work began. The upgrade was handled with no downtime and the site has been running much more reliably ever since. We now have ongoing support in place and the peace of mind that any issues will be dealt with quickly by someone who genuinely understands the system.
Sarah Connolly - Head of Operations
Propel London