DeCal.Growth Marketing Agency
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DeCal.
Taking on new clients

We build growth engines for ambitious brands

Paid media, creative and conversion work, run by the two people who answer your emails.

What you get either way

Channels and disciplines we work in

  • Meta Ads
  • Google Ads
  • TikTok Ads
  • Technical SEO
  • Content Strategy
  • Web Development
  • Lead Generation
  • Conversion Rate Optimisation
  • Email Marketing
  • Analytics & Attribution

The shape of an engagement

Paid Social & Search

Paid Acquisition Build

We rebuild the account from structure up: clean conversion tracking, a testing framework that isolates one variable at a time, and explicit rules for when a winner earns more budget. You keep ownership of the ad account and every asset in it.

  • Account & tracking rebuild
  • Creative testing framework
  • Weekly optimisation sprints
  • Budget scaling rules
Web Development

Conversion-First Website

Design and build focused on load speed, clarity of offer, and a lead path that removes friction. Instrumented from day one so we can see exactly where people drop, then fix it.

  • Messaging & page architecture
  • Design and build
  • Analytics instrumentation
  • Post-launch CRO backlog
Creative Production

Creative & Content Engine

We establish the angles worth testing, build a shoot-and-edit cadence that produces enough volume to learn from, and recycle winners across channels instead of starting from zero each month.

  • Creative strategy & angles
  • Production cadence
  • Editing & versioning system
  • Performance feedback loop
SEO & Lead Generation

Search & Lead Pipeline

Fix what is quietly blocking indexing, build content around the terms that actually indicate intent, and put a capture-and-qualify layer in front of your inbox so you spend time on the enquiries worth having.

  • Technical SEO audit & fixes
  • Intent-led content plan
  • Lead capture & qualification
  • Reporting on pipeline, not rankings alone

Four capabilities, one growth engine

No silos and no hand-offs. The same two people run the strategy, the creative and the build, so nothing gets lost between them.

01

Paid Social & Search Ads

Full-funnel campaigns engineered for return on ad spend: creative testing, audience architecture and budget scaling that turns spend into predictable pipeline.

  • Meta Ads
  • Google Ads
  • TikTok Ads
02

Content Strategy & Creative Production

Scroll-stopping creative and editorial systems built to earn attention, then convert it.

  • Creative Direction
  • Production
  • Editorial
03

Conversion-Focused Web Development

Fast, beautiful landing pages and websites designed around one metric: conversion rate.

  • Landing Pages
  • Websites
  • CRO
04

Lead Generation & SEO

Own your category on search and fill your pipeline with technical SEO, content that ranks and capture systems that qualify while you sleep.

  • Technical SEO
  • Content
  • Lead Capture

One yardstick per channel, not one for all five

Every platform gets judged on something different: retention on YouTube, hook strength on TikTok, drop-off on LinkedIn, return on spend for paid. Reporting that flattens all of it into one reach number tells you nothing you can act on.

Instagram

Reach by format

Which of reels, carousels and stories is actually earning the follow, not just collecting the impression.

TikTok

Hook retention

Watch-through and re-watch rate per hook, because the first two seconds decide everything after them.

LinkedIn

Pipeline drop-off

The full path from impression to booked call, so we can fix the step that is actually leaking.

YouTube

Audience retention

Exactly where viewers leave, and what to cut out of the next one.

Paid Ads

Return on ad spend

Meta and Google in one view: spend, return and cost per acquisition, tracked against the target you set rather than impressions.

Diagnosis

Three ways the spend leaks

Most of what we get handed is not a bad budget. It is a budget with nothing behind it deciding where it goes. Scroll through what breaks, and what we put in its place.

Audit, execute, compound

Three phases, and the third feeds the first. That loop is the whole point: the work gets cheaper to run as it learns.

  1. Audit & Growth Strategy

    We dissect your funnel, ad accounts and competitors, then map the highest-leverage opportunities into a 90-day roadmap with named KPIs.

    • Full-funnel & competitor audit
    • 90-day roadmap with KPIs
  2. High-Velocity Execution

    Campaigns, creative and landing pages ship in weekly sprints. We test fast, kill losers early and double down on what works.

    • Weekly creative testing sprints
    • Live performance dashboard
  3. Scale & Optimisation

    Winning campaigns earn more budget, funnels get tighter and acquisition cost comes down, while monthly reviews keep growth compounding.

    • Budget scaling on proven winners
    • Monthly strategy & ROI reviews

Two founders, no middle layer

We can't show you a decade of case studies yet. We started in 2026. What we can do is commit, in writing, to how we work. These are the terms, not aspirations.

Ethan De NobregaCo-founderethan@decalmarketing.comYour first point of contact. The audit, the strategy call and the monthly review come from him directly, not from an account manager relaying it.
Calum PotgieterCo-foundercalum@decalmarketing.comHands on the work day to day: campaigns, creative and the build. There is no junior layer underneath doing it instead.
01

Founder-led accounts

Ethan and Calum run the work. No junior hand-off, no rotating account manager, no learning on your budget.

02

You own everything

Ad accounts, pixels, creative files, and analytics stay in your name. If we part ways, you keep the whole machine.

03

No lock-in contracts

Month to month. We keep the account by performing, not by holding you to a twelve-month term.

04

Plain-English reporting

What we spent, what it returned, what we're changing next. No 40-slide deck padded with impressions.

05

Revenue over vanity metrics

Reach and likes are diagnostics, not goals. We report against the number that pays your salaries.

06

Reply within 24 hours

Weekdays, from a person who knows your account. Direct line to the founders, not a ticket queue.

What we would look at first

Pick the line that sounds most like your situation. This is the shape of the conversation, not a quote.

Sounds most like us

Choose a line on the left and we will show you the first three things we would look at, in order.

Straight answers

Including the ones most agencies would rather you didn't ask.

Are you a new agency?

Yes. DeCal was founded in 2026 by Ethan De Nobrega and Calum Potgieter. We would rather tell you that plainly than dress up a founding year with borrowed case studies. What we offer in place of a long client list is founder-led work, full ownership of your accounts and data, and no lock-in, so the risk of trying us is genuinely low.

What does an engagement cost?

It depends on scope and channel mix, so we scope it after the audit rather than quoting a number we would have to walk back. The 30-minute audit is free and you get the findings whether or not you work with us.

Who actually does the work?

The two founders. That is the deliberate constraint of the model. It caps how many clients we can take, and it means the person building your campaigns is the person you spoke to.

Do I own my ad accounts and data?

Always, and they are set up in your name from the start. Pixels, conversion tracking, creative files and analytics belong to you. Agencies that keep these hostage are relying on switching costs instead of results.

How long until we see results?

Paid channels give signal in weeks; SEO and content compound over months. We will tell you which of your goals is realistic on which timeline during the audit, including any we think is not realistic at all.

What if it is not working?

We are month to month, so you can stop. Before that, our monthly review is where we say plainly whether the numbers justify continuing. We would rather lose an account honestly than keep billing one that is not paying back.

From enquiry to kickoff

No mystery and no pitch theatre. Here is exactly what happens after you send the form, what we cover on the call, and how we arrive at a number.

  1. Step 01

    Send the form

    2 minutes

    Tell us where the brand is today, what you have already tried, and where it is stuck. No obligation and nothing to prepare.

  2. Step 02

    We reply and book the call

    Within 24 hours, Mon to Fri

    A reply from Ethan or Calum, not a scheduling bot, with a couple of times that work. If we are not the right fit for what you need, we will say so here rather than waste your call.

  3. Step 03

    The free 30-minute call

    30 minutes, no charge

    We walk your funnel, current spend and what is and is not working, then tell you what we would do first and in what order. You leave with that direction whether or not you ever hire us.

  4. Step 04

    We audit, then come back with findings

    A few working days

    We go through your ad accounts, analytics, site and closest competitors properly, and map the highest-leverage fixes into a 90-day outline. You get the findings either way. They are yours.

  5. Step 05

    A scoped proposal, then kickoff

    Month to month

    We quote against the scope the audit uncovered. Approve it and we set the accounts up in your name and start the first sprint.

How pricing works

There is no fixed package price, because a single landing page and a full multi-channel growth partnership are not the same job. We scope after the audit, so the number is based on what your project actually needs.

  • The audit and the call are free, quote or no quote
  • Month to month, with no lock-in contract
  • You own the ad accounts, data and creative files

What moves the number

  • 01How many channels we are running
  • 02How much creative and production is involved
  • 03Whether there is a build, from a landing page to a full site
  • 04Whether you need a one-off project or an ongoing partnership

Let's talk about your numbers

Tell us where your brand is today. We'll come to the call with actual ideas, not a generic pitch deck with your logo pasted on the front.

  • Free 30-minute strategy session, zero obligation
  • A reply within 24 hours, Monday to Friday
  • Your details stay private, never shared or sold
ethan@decalmarketing.com

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