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HDC Consultancy.

Built in, not bolted on

More than a website, the whole system behind it.

Most agencies hand over a website and walk away. We wire in the systems that turn it into a working sales engine, and it comes as standard. Here’s what, in plain terms.

36× the average return on email marketing spend Source: Litmus

Security, built in

Cloudflare across the stack, Turnstile stops form spam, Workers keep your APIs and secrets off the browser, and SSL, DNS and a firewall are set from day one. It’s how this site runs.

CRM, one source of truth

Every lead, forms, ads, chat, calls, lands in one live place that your other tools plug into. One source of truth, not five inboxes.

Workflow automation

We automate the repetitive work in Zapier, Make or n8n, onboarding, lead routing, funnels, chasing, so it runs 24/7 and your team doesn’t have to.

Email & SMS marketing

Brevo, Mailchimp and more: custom HTML campaigns, automated flows with conditional logic, segmentation and SMS, to warm leads and win repeat business.

AI chatbots

Trained on your goals and tuned to your brand voice. They answer 24/7, take pressure off your team, and convert interest while it’s hot. DriveOn runs one we built.

Tracking & analytics

Meta Pixel, Google Tag Manager, GA4 and clean events, so you see what converts and the ad platforms find more of your best customers. Cheaper, better-targeted leads.

API & integrations

We connect the tools you already run, stock, booking, accounting, comms, through their APIs, so data flows automatically instead of being re-keyed by hand.

Backend & databases

When a build needs real data, we build it: SQL, custom backends and live feeds, like DriveOn’s vehicle availability, pulled straight from their stock system.

Custom widgets

Bespoke tools that earn their place, instant-quote calculators, booking widgets, and a live feed of your Google reviews straight from your Business Profile.

You give us the brief; we do the full stack, design, build, marketing and all of the above. It’s why most of our new work comes from clients coming back for more.

Skills & tools

Our tech stack

The languages, frameworks, platforms and tools we build, automate and market with, full-stack and in-house.

…and we add the right tool for the job. If your project needs something we don't list, we'll learn it or integrate it.

Want all of this working for your business?

Tell us what you need, we’ll show you what to build first.

Enquire now