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Siemens Authorised Maintenance and Service · Trimbox Authorised Distributor for Turkey

We build the silent infrastructure of safe buildings.

We install, commission and maintain fire and low-voltage systems — one point of contact, one party responsible.

Tell us about your project — quote within 24 hoursSectors we serve
+90 553 213 45 39call us now
42 staffour team
5 authorised brandsformal authorisation
7 sectorsfacility types we work in
Similar facilities

Have we worked on a facility like yours?

The same system is not the same job in a factory, a hospital and a marina. Pick your facility type and we'll send you the scope of work we do for that type, along with a tailored quote.

  • Operator loading a part into a CNC machine in a production hall; a clock and a fire hose cabinet on the back wallFactory and production facility
  • Employee presenting a card to the reader at an industrial site's vehicle entrance; barrier, guard booth and a pole-mounted security cameraIndustrial zone and logistics centre
  • Nurse taking notes at the reception counter of a hospital ward; an LED digital hospital clock and a fire cabinet on the wallHospital and university
  • Technician measuring an open fire alarm panel in a hotel lobby, beside a technical manager holding a tabletShopping centre, hotel and retail
  • Bright airport terminal concourse with passengers and a red fire cabinet on a columnAirport and terminal
  • Marina attendant tying a mooring line on a pontoon; a shore power pedestal beside him, sailing boats behindMarina and port
  • Resident holding a key fob to the card reader of a video intercom panel at a residential complex entrance; a security camera at the entranceResidential complex and housing development
  • Tell us your facility type and we'll describe similar work.Answered in writingTell us your facility type
Authorisations

Brands we are authorised for

SiemensGermany

Authorised Maintenance and Service

We are an Official Siemens Dealer. For Siemens fire detection, gas detection, emergency announcement, gas suppression, access control and security systems we are also an Authorised Maintenance and Service company; the certificate for that authorisation is valid until 31.12.2026.

Product groups (5)18 products
Fire detection — Sinteso6 productsDesigo building automation4 productsKNX building control4 productsHVAC3 productsConnect Box1 product

All product groups

Priority solutions

We build your facility's backbone across three disciplines, from one contractor.

Protecting the panel from lightning, suppressing a fire in a critical room with gas, running the building from one platform — three different technical worlds, one integrator serving the same site.

Siemens Desigo building automation controller — a DIN-rail module with RJ45 ports and coloured terminal blocks, on a dark background
Siemens · Building automation

Run the building from one platform

Desigo building automation, KNX building control, Connect Box IoT and HVAC climate control product lines. For Siemens fire detection, gas detection, emergency announcement, gas suppression, access control and security systems we are an Authorised Maintenance and Service company.

  • Desigo CC / Optic / PX building management
  • KNX lighting, shading and climate control
  • Climatix HVAC + Connect Box cloud monitoring
Official Siemens DealerAuthorised Maintenance and Service18 products · 5 categories

See the authorisation scope

Trimbox GND series DIN-rail module — white housing with L, N, IN and OUT terminals, on a dark background
Trimbox · Surge protection

Protect the panel from lightning

Class B / C / D and combined surge arresters, data line protection, neutral-earth regulator, rack cabinet socket and machine protection panel. Because we are the Authorised Distributor for Turkey, specification, panel installation, commissioning and the first call when something fails are all the same company.

  • Server rooms and IT racks — data line arrester + rack cabinet socket
  • Solar and telecom sites — DC and AC-DC options
Authorised Distributor for Turkey32 products · 7 categories

See the catalogue

Three red wall-mounted gas suppression cylinders with brass valves and a shared manifold above
Rotarex · Gas suppression

Put out fires in critical volumes

You have a fire detection system. But once the alarm sounds, who puts the fire out? With Rotarex Firetec systems we select the agent for the volume, engineer the system and commission it; maintenance in the same contract.

  • Server rooms and UPS — clean agent and inert gas
  • Electrical cabinets and CNC — FireDETEC
  • Kitchen hoods — TRIPLESTAR
Authorised Dealer225 products · 5 categories

See the detail

After installation

If it fails at 03:00, who turns up?

We maintain the systems we install. On sites under a maintenance agreement we keep permanently employed staff on hand — a fire panel fault is not an inconvenience, it is a regulated event.

Maintenance and service scope

Quote

Describe your project, get a quote within 24 hours

We'll prepare your written quote.Call or e-mail us.
Phone+90 553 213 45 39Weekdays 09:00–18:00.E-mailinfo@sedan.com.trA specification, a single-line diagram, or a few sentences — attach whichever you have.
Fill in the quote form