OVLAŠTENI SERVIS

ovlasteniservis

Poštovani korisnici,
U vremenskom periodu od 01. do 31.08.2025. radno vrijeme Zel-Cos servisa je od 08:00 do 16:00 sati.

Više detalja o radnom vremenu, lokaciji servisa te ostalim učestalim pitanjima možete saznati ovdje: FAQ

Zel Cos B2B 800x800

System integration

System integration

Solutions backed by reputable manufactures

Service

Service

Servicing during the warranty period and afterwards

IT Sales

IT Sales

Find your optimal hardwer - "best buy"

Microsoft

Microsoft

Microsoft tehnical support

Projektna prodaja: pametna IT nabava za velike projekte
26 Aug 2025

Pametna nabava IT opreme uz projektne cijene, vrhunsku podršku i ovlaštene brendove za poslovne i institucionalne korisnike.

Rad od kuće u malim firmama: kako osigurati pristup, sigurnost i podršku
19 Aug 2025

Rad na daljinu postao je uobičajen oblik poslovanja, ali za male firme predstavlja poseban izazov.

IT podrška i onboarding novih zaposlenika u malim firmama
12 Aug 2025

Uvođenje novog zaposlenika u posao nikada nije samo stvar ljudskih resursa – bez pravovremene i kvalitetne IT podrške, početak rada može postati stresan i...

Standardizacija radnih stanica i softvera: kako olakšati rast MSP-a
05 Aug 2025

Kako tvrtka raste, raste i broj računala, aplikacija i korisnika.

ZelCos Grenke

System integrations

Starting a new business, or thinking of refreshing the information technology infrastructure, be sure to contact us and use our know-how and expertise. We will offer a high quality  services, hardware and solutions in full, which will help you optimize your business expenses. Construction and maintenance of computer systems.

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IT sales

With IT sales Zel-Cos is completing his offer as a leading IT service of equipment and estabilished system integrator. We met needs of our clients and trends in IT market. We adopt to needs of our clienst and some services we predefinied. 

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Zel-Cos d.o.o. electronic-information services and marketing, Nova cesta 166, 10000 Zagreb. Account number: 2360000-1101194923, IBAN: HR5323600001101194923 at Zagrebacka banka d. d., 2500009-1101365330, IBAN: HR3725000091101365330 at HYPO ALPE-ADRIA-BANK d.d. and
2340009-1110626430, IBAN: HR4523400091110626430 at Privredna banka Zagreb d.d. The share capital amounting to 149,000.00 HRK, paid in full. Director Dubravko Puhelek. Tax number: 03693350, OIB: 07306591551

How to file a complaint? / General Terms of Business / CID (Customer Induced Damage)

IKT integracija poslovnih procesa za rast konkurentnosti