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Supra Net

Supra Net d.o.o.

Zagreb, Croatia

SolarOtherPrivate company
Founded 200451-200 employees
Profile last updated: March 27, 2026

About

Founded in 2004, Supra Net is a private company headquartered in Zagreb, Croatia with approximately 51-200 employees specializing in Solar, Other.

Supra Net is a leading systems integrator specializing in the design, implementation, and development of challenging electrical and telecommunications and structural cabling (EKMI) solutions. Founded in 2004, the company has grown to over 66 employees and operates across multiple service areas including solar photovoltaic power plants, low-voltage electrical installations, passive telecommunications networks, and optical fiber infrastructure. The company is a certified distributor and installer of Luxor photovoltaic modules and Sungrow solar inverters. Supra Net developed its proprietary SupraControl system for access control and environmental monitoring in server rooms and telecommunications cabinets. The company is a member of STORM Grupa and maintains partnerships with leading global manufacturers. With over 20 years of operations and more than 1,500 completed projects, Supra Net serves major clients across Croatia including institutions, utilities, hotels, and commercial enterprises.

Headquarters

Zagreb, Croatia

Founded

2004

Employees

51-200

Company type

Private company

Focus areas

solar energyphotovoltaicelectrical installationstelecommunicationsfiber opticstructured cablingrenewable energyEPCsystem integrator

Products & services

Business models

B2BEPCConsulting

Value chain

EngineeringProcurementConstructionO&MConsultingAdvisory

Service areas (4)

  • Solar energy solutions

    Design, implementation, and maintenance of photovoltaic solar power plants on turnkey basis; consultation and feasibility analysis for renewable energy systems

  • Electrical infrastructure

    Low-voltage electrical installations for residential, commercial, and industrial applications; design and implementation of power distribution systems

  • Telecommunications infrastructure

    Passive telecommunications network design and installation; structured cabling systems; optical fiber infrastructure; mobile base station deployment

  • System management and monitoring

    SupraControl system for remote monitoring of environmental parameters and access control in server rooms and telecommunications cabinets

Locations

Headquarters

Koledovčina 1d, 10000, Zagreb, Croatia

Projects

9

Advent u Zagrebu

OperationalSolar PV installation

Ultra festival

OperationalSolar PV installation

Snježna kraljica

OperationalSolar PV installation

Donja Zdenčina

OperationalSolar PV installation
0.011 MW capacity

FNE Zdenčina

OperationalSolar PV installation
0.07 MW capacity

LDC Dugopolje

OperationalSolar PV installation
0.1 MW capacity

FNE Jerkić

OperationalSolar PV installation
0.205 MW capacity

Unnamed project

OperationalSolar PV installation
1.5 MW capacity

Unnamed project

OperationalSolar PV installation
4.166 MW capacity

Credentials & affiliations

Certifications

ISO 9001

Issued by: International Organization for Standardization

ISO/IEC 27001

Issued by: International Organization for Standardization

ISO 14001

Issued by: International Organization for Standardization

ISO 37001

Issued by: International Organization for Standardization

Industry memberships

STORM Grupa

Partnerships

Luxor, Sungrow Power Supply, STORM Grupa

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