Software, integrations, data, AI and marketing under one roof. We don't hand over a platform and walk away: we leave it running and we keep operating it with you.
The problem
It rarely starts as a crisis. It starts with a spreadsheet somebody maintains by hand, a number that has to be looked up in two places, and a process that only works when one particular person is available. A few quarters later, that friction is the ceiling on the whole operation.
The same customer exists in the CRM, on the website and in a separate database, and no two versions agree. Every report starts with reconciliation instead of a decision.
Work that should be automatic is held together by reminders, copy-paste and goodwill. It holds until somebody takes a week off.
The site captures, email communicates, operations delivers — each on its own version of the truth. Your customer notices before you do.
What we do
The easy answer would be to propose starting over. It's usually the wrong one: most of what you run is fine, it just doesn't talk to anything else. We start by looking at what's already working, where the data duplicates and where the flow breaks. Then we build only what's actually missing.
All of that together — software, data, users, channels and operations working as one thing — is what we call a connected system. It isn't a catalogue category: it's the difference between owning tools and owning a system.
The model
Four areas that usually get contracted separately, to different vendors, who then don't agree with each other. Here they are one team.
Build
Custom software, mobile apps, platforms, portals and modules that don't exist yet and your operation needs.
Software development →Build
Custom software, mobile apps, platforms, portals and modules that don't exist yet and your operation needs.
Grow
Email marketing, automation, SEO, segmentation and analytics running on real data instead of estimates.
Growth marketing →Grow
Email marketing, automation, SEO, segmentation and analytics running on real data instead of estimates.
Connect
Systems, users, data, roles, payments and validations wired together so there is a single version of the truth.
Integration →Connect
Systems, users, data, roles, payments and validations wired together so there is a single version of the truth.
Operate
Support, improvements, AI agents and ongoing work so the system stays alive after launch.
Application support →Operate
Support, improvements, AI agents and ongoing work so the system stays alive after launch.
Proof
The fastest way to judge whether we can do this isn't reading us. It's opening what we've built and watching it work.
Website, apps published on both stores, e-learning, event management, certificates, support and campaigns — all on a single user base. We built it and we still run it.
Cardreen, PMS Core and AgentEngine aren't demos. They're the systems we work in daily.
Support, email, meeting notes and follow-up handled by agents working inside our own workflow.
Fit
If you're comparing vendors right now, here is what you'd otherwise have to work out from three calls.
We work with mid-market operations — companies with real users, live processes and a team that needs this to stop being manual. Not early-stage startups looking for a first website.
We build and we run. Most vendors do one or the other; the handover between them is where projects usually die. If you only need a delivery team for a fixed scope, a specialist shop will be cheaper than us.
We're not a media buying agency, we don't sell licences for other people's software, and we don't take on work we couldn't operate afterwards.
We're not here to invent your operation: we're here to connect the one you already have and build what it's missing on top.
Who's behind this
"The systems on this page were built by us and are run by us."
DSC is led by Helmunt Hernández, who doesn't delegate the technical side: the systems on this page were built and are operated by him and his team of AI agents. When you work with us you talk to whoever makes the technical calls, not to a commercial go-between.
Assessment
If your organisation already has an active operation and needs to bring technology, data or growth channels together, the first step is understanding what you have and where the bottleneck is. That's the assessment, and it's free.
You'll answer a few questions about your operation and we'll come back to you with the assessment.
Rather see how we work first? Look at the systems we're running.
We build and run digital ecosystems: the software your operation needs, the integrations between the tools you already use, the marketing that brings demand and the support that keeps it all running. Four fronts in one team, not four vendors coordinating with each other.
Both, and that is the difference. We can come in just to build, but what sets us apart is staying on to run what we deliver. A system nobody maintains degrades within months, so we would rather stay accountable for it over time.
Almost never. We start by connecting what you already have and works, and we only build custom when the process that sets you apart is exactly the one no off-the-shelf tool respects. Replacing for the sake of replacing is expensive and rarely fixes the underlying problem.
With a free assessment. You tell us what you have running today and where the friction is, and we tell you what we would do, in what order and why. If a proposal comes out of it, scope, timelines and terms are agreed in writing before any work starts.