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Crescentek · Confidential Case Study
The Silent Partner Model

How Ordinary People
Built Extraordinary
Digital Agencies

A behind-the-scenes look at how Crescentek powers a growing network of solo agency owners across Ireland, the UK, Australia, and beyond — people who deliver world-class web and digital services without a single in-house developer on their payroll. Plus Promotions (Ireland) is one such story.

3200+
Live Client Websites
25+
Countries Served
200+
In-house Developers
14+
Years in Operation
"
I board the clients. I handle the relationship. I set the price. Crescentek does everything else. My clients think I have a full studio. I have a laptop and a very good partner in India.
Dylan HollandFounder · Plus Promotions (pluspromotions.ie) · Ireland
Featured Partner Story · Plus Promotions · Ireland

From a Side Project
to a Real Agency

Dylan Holland's story is a decade in the making — and it reads like a masterclass in patient, intelligent entrepreneurship.

When Dylan first crossed paths with Crescentek, he was running a modest ecommerce site alongside a day job. He had ambition, commercial instinct, and a gift for building client relationships. What he lacked was a technical team, and the capital to build one.

The arrangement that followed changed everything. Crescentek became his silent back-office. Dylan became the face, the voice, the trusted contact that clients called first.

Today, Dylan leads Plus Promotions (pluspromotions.ie), a credible, profitable Irish digital agency with a growing reputation across Ireland. He quotes, he invoices, he manages expectations — and every deliverable is crafted with precision by a 200-person technical team he can call on at any time, for any project, without a single hiring contract.

Early Days

A small ecommerce site

Dylan starts with a personal ecommerce project. Limited budget. No team. A strong instinct that the digital space has room for someone who can talk to clients.

The Partnership Begins

First project with Crescentek

A client needs a professional website. Dylan brings Crescentek in quietly. The project delivers on time, on budget, to spec. The client is delighted. Dylan sees the potential immediately.

Months 6–9

Referrals compound

Happy clients refer others. Revenue reaches €6K–€12K/month. WordPress builds, Shopify stores, small business websites. Crescentek handles every one. Dylan reinvests in client acquisition.

Full Agency Operation

End-to-end digital services

Dylan now offers the full suite — design, development, SEO, maintenance, PPC. A genuine agency in every respect. Revenue is strong. Margins are healthy. The operation runs on trust and a single WhatsApp thread.

Today

No team. No overhead. No ceiling.

Annualised revenue potential of €120K–€300K+. Near-zero fixed overhead. 120+ projects delivered. 15–25 active client relationships. Cost savings vs hiring an in-house team: €60K–€120K/year.

Results at a Glance

Within 12–18 months, Plus Promotions scaled to 40%–50% margin growth with consistent retainer income — without hiring a technical team.

Verified partner growth trajectory · Plus Promotions · Ireland

Revenue Growth
0% → 100%
  • Months 1–3: €2K–€5K traction phase
  • Months 6–9: €6K–€12K consistent flow
  • Month 12+: €12K–€28K stable scale
Project Economics
40–50% margin
  • Small projects €1K–€2K: ~40–50% margin
  • Mid projects €2K–€5K: ~50–60% margin
  • Larger €5K+: ~60–65% margin
Recurring Income
30–40% retainer
  • 5–10 retainer clients (SEO, maintenance, ads)
  • €300–€1,500 per client per month
  • Stable, predictable monthly baseline
200+Client projects delivered
€300K+Annualised revenue potential
€120KSaved vs hiring in-house team
~€0Fixed monthly overhead
The Transformation

Before & After Partnering with Crescentek

Before Crescentek

  • Limited to small opportunities due to lack of technical capability
  • Could not confidently pitch full-scale web or digital projects
  • No team, no delivery infrastructure, no scalable model
  • Growth constrained by execution ability, not opportunity
  • Revenue: €0 from agency work

After Partnering with Crescentek

  • Offers full-service digital solutions — web, ecommerce, apps, marketing
  • Pitches and wins high-value projects with complete confidence
  • Handles multiple clients simultaneously — without hiring a single person
  • Focuses purely on relationships, sales and growth
  • Revenue: €12K–€28K/month with 40–65% margins
Proof of Work

A Selection of Partner Delivered Projects

Every site below was delivered by Crescentek under the Plus Promotions brand, a sample from over 500 projects delivered across our partner network. Presented to the end client as the partner agency's own work. The quality, the consistency, and the breadth speak for themselves.

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