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CTS · Ceyhun Tunalı & Sons logoCTS · Ceyhun Tunalı & SonsPilot partnerCyprus · Tatlısu, Gazimağusa District, North Cyprus

CUSTOMER STORY · NORTH CYPRUS · PILOT

CTS stood up a parallel North Cyprus workspace without duplicating a single buyer record.

A sister organisation to Cyprus Constructions, run by the same Director — but with a strict separation of inventory, pipeline, and finance. The architecture had to make that easy.

www.ctscyprushomes.com

Days to first project live

11

Carob Hill onboarded with full geo, pricing, completion date

Director, two organisations

1

Martin Masterumbe administers both CTS and Cyprus Constructions

Carob Hill delivery

Dec 2026

Off-plan reservation workflow live from day one

Records leaked between orgs

0

Pipeline isolation enforced by the workspace boundary

Type
Developer
Trading as
ctscyprushomes.com
Related to
Cyprus Constructions (shared Director)
First project
Carob Hill, Tatlısu
Workspace seats
2
Hosting region
EU (Frankfurt)

01 · The challenge

How do you stand up a related entity without merging the pipeline?

CTS — Ceyhun Tunalı & Sons — is a Cyprus developer that operates parallel to Cyprus Constructions. The two brands share a Director, share an operational culture, share a geography. They do not share buyer pipelines, units, or finance.

Most CRM tools force you to pick: one tenant with messy tagging, or two completely separate logins with no shared infrastructure. Neither was acceptable. Martin Masterumbe — Director of operations at Cyprus Constructions, and the person who would also administer CTS — needed one identity, two organisations, zero leakage.

02 · The turning point

Onboarded as a second organisation under the same Director identity.

CTS was created as a separate workspace inside 4invest, with its own buyers, projects, currencies, document room, and audit trail. Martin signed in once and switched between the two organisations the way a finance lead switches between fiscal years.

Carob Hill — CTS’s flagship at Tatlısu, Gazimağusa District, completing December 2026 — was the first project to land in the new workspace. Geo-coordinates, hero photography, starting price (€140,000), completion date, status: all in place inside the first sprint.

03 · The outcome

A pilot organisation with the same operating discipline as the parent.

CTS is early in its 4invest journey — one active project, two seats — but the bones are correct. The same approval chain, the same reservation flow, the same lead-source taxonomy as the sister organisation, with none of the data crossover.

When the next CTS project launches, the team will not have to re-learn how to onboard it. The launch playbook is identical.

We needed CTS to be its own organisation, with its own buyers and its own books, while still being run by people who already know how the parent works. 4invest let us do that without a second login and without a second integration project.
Martin MasterumbeSuper Admin · CTS (and Director · Cyprus Constructions)CTS · Ceyhun Tunalı & Sons

Selected projects in the workspace

  • Carob Hill — Tatlısu, Gazimağusa District

    Carob Hill · Tatlısu, Gazimağusa District · delivering December 2026

What they use

4invest modules live in the workspace today.

  • Sales workspace
  • Multi-organisation identity
  • Document room
  • Approval workflows

Projects in the ledger

Real inventory, real completion dates, real currencies.

  • Carob Hill

    Tatlısu, Gazimağusa District

    €140,000

    Dec 2026

What's next for them

The next CTS launch will reuse the Carob Hill playbook end-to-end: same approval chain, same reservation flow, same lead taxonomy. The cost of standing up project number two is measured in hours, not weeks.

Could this be your team?

See how 4invest fits the way your team actually runs.

A 30-minute conversation. We map your team, markets, and modules — and quote the per-seat range you can take to your finance lead.

Ready when your team is

Give every property deal a clear place to move forward.

Start with the core workspace, then add the client, finance, reporting, and governance modules your organization needs.