Services

Platforms & Technologies

ExpressionEngine, Craft CMS, and custom PHP and Laravel applications. All three are used by businesses that need more control, more flexibility, and more reliability than a standard off-the-shelf solution provides. Expression 37 works exclusively in this space, handling support, upgrades, and development across all three.

Platform

Craft CMS Maintenance, Upgrade & Support

Specialist support, maintenance, and upgrades for business-critical Craft CMS websites. Extensive hands-on platform experience, all work handled personally by Karl.

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Platform

ExpressionEngine Maintenance, Upgrade & Support

Specialist support, maintenance, and upgrades for business-critical ExpressionEngine websites. Close to two decades of hands-on platform experience, all work handled personally by Karl.

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Platform

Custom PHP & Laravel Development

Bespoke PHP application development and Laravel project work, from new builds and third-party integrations to extending and modernising existing custom-built applications.

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Core Services

The ongoing work that keeps a business-critical website running properly. Whether that means taking over from an agency, working through a long-overdue upgrade, or providing monthly support that means problems get caught before they become incidents.

Core Service

PHP Application Maintenance

Ongoing maintenance, PHP version upgrades, and support for legacy PHP applications and sites built on frameworks such as Laravel and CakePHP.

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Core Service

Taking Over From a Previous Developer

If your agency relationship has ended or your developer has moved on, we take ownership of the codebase, learn how it works, and provide reliable ongoing support from there.

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Core Service

Version Upgrades

Full version upgrades for ExpressionEngine and Craft CMS, from legacy installations to the current release, including all add-on and plugin compatibility work and thorough testing before anything goes live.

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Core Service

Ongoing Maintenance & Support

Retainer-based support giving you direct access to a specialist who knows your site, handles security updates, resolves issues, and is available when something needs doing.

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Integration Services

Most serious websites connect to other systems. Payment gateways, CRMs, marketing platforms, and custom APIs all need maintaining alongside the core platform. Expression 37 manages these integrations as part of the wider codebase, not as an afterthought.

Integration

HubSpot Integration & Support

Connecting your ExpressionEngine or Craft CMS website to HubSpot for marketing automation, form submissions, contact sync, and ongoing integration support.

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Integration

Salesforce Integration & Support

CRM data sync between your ExpressionEngine or Craft CMS website and Salesforce, including lead capture, contact management, and ongoing integration maintenance.

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Integration

Stripe Integration & Support

Custom Stripe payment integrations for ExpressionEngine and Craft CMS, including subscription handling, webhook management, and ongoing maintenance of payment functionality.

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