Supra Net

Telecommunications Infrastructure Servicessupranet.hr

Supra Net is a Croatian infrastructure services firm founded in 2004 that designs, implements, and maintains electro-energetic, fiber optic, structured cabling, and telecommunications networks, and since 2021 turnkey photovoltaic solar plants, serving telecom operators, hospitality, government, and industrial clients across Southeast Europe as part of STORM Grupa.

Company typePrivate
Founded2004
HeadquartersZagreb, Croatia
Headcount51–100
GTM typeB2B
OfferingServices

What Supra Net does

Supra Net d.o.o. is a Croatian limited liability company headquartered in Zagreb, founded in 2004 as a distributor of passive structured cabling equipment. The company designs, implements, and develops electro-energetic and EKMI (electro-technical, mechanical, and installation) infrastructure solutions, with five core service lines: low-voltage electrical installations, fiber optic and copper structured cabling (including FttH P-2-P and G-PON deployments), telecommunications infrastructure (mobile base station migration, 4G/next-generation upgrades), distribution of passive telecom equipment from global manufacturers, and — since 2021 — turnkey photovoltaic solar power plants under the SupraSolar brand. The firm runs an integrated turnkey model covering design, permitting mediation with HEP ODS, implementation, functional testing, and multi-year maintenance, supplemented by its own proprietary SupraControl access-control and environmental-monitoring system for data centers and network cabinets.

The company serves enterprise and public-sector B2B clients across Croatia and the broader Southeast European region, with named customers spanning telecommunications operators (A1, Hrvatski Telekom, Tele2/Huawei, Optima Telekom), hospitality (Valamar, Falkensteiner Hotels, Noemia Resort, Eko selo Selce), government and education (CARNET, Croatian Parliament), logistics and retail (Konzum), financial services (Erste Bank), real estate (Dalekovod, Centar 2000), and events (Ultra Europe Festival). Pricing is quote-based by project scope with multi-year service contracts; the firm reports cumulative metrics of 5M+ meters of fiber optic cable installed, 1M+ optical splices, 250K+ structured cabling links, and 1,500+ completed projects.

Supra Net operates as a member company of STORM Grupa, a diversified Croatian system integrator group that enables combined ICT bids across its eight member firms. The firm holds ISO 9001, ISO/IEC 27001, and ISO 45001 certifications, with ISO 14001 and ISO 37001 implementations underway (2025-2026) under EU co-financing. It employs 66+ permanent staff supplemented by ~20 cooperants and smaller partner companies, and is privately held with no external funding rounds disclosed.

Supra Net firmographics

Firmographics

Name: Supra Net
Legal name: Supra Net d.o.o.
Website: https://supranet.hr
Company type: Private
Founded year: 2004
Operating status: Operating
Headcount range: 51–100 employees
Short description: Supra Net is a Croatian infrastructure services firm founded in 2004 that designs, implements, and maintains electro-energetic, fiber optic, structured cabling, and telecommunications networks, and since 2021 turnkey photovoltaic solar plants, serving telecom operators, hospitality, government, and industrial clients across Southeast Europe as part of STORM Grupa.
Ownership category
akta.pro rank

Supra Net industry classification

Industry

Product category: Telecommunications Infrastructure Services
NAICS: Electric Power Transmission, Control, and Distribution (22112), Solar Electric Power Generation (221114), Electric Power Generation, Transmission and Distribution (2211), Electric Power Distribution (221122)
SIC: Electronic & Other Electrical Equipment (No Computer Equip) (3600), Industrial Instruments For Measurement, Display, And Control (3823), Electric Lighting & Wiring Equipment (3640)
akta.pro industry: PRIMARYEUAEABAG
Telecom, SCADA & OPGW/Fiber Integration for T&D Projects
Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Transmission & Substation EPC (High Voltage)
SECONDARYEUAMAFAE
Substations, Transformers & Grid Step-Up Facilities (EHV Substations, GSU Transformers)
Energy, Utilities & Environment/Renewable Energy (Solar, Wind, Hydro & Geothermal)/Renewable EPC & Construction (Balance of Plant)
SECONDARYIMAGADAJ
Power Electronics for Renewable & Grid-Tied Applications (Solar inverters, wind converters, grid-tie interfaces)
Industrials, Manufacturing & Construction/Electrical Equipment & Industrial Electronics/Industrial Power Electronics (Inverters, Converters, UPS, Power Supplies)
SECONDARYEUAMAIAI
Energy Management Systems & Plant Controllers (PPC, AGC Participation, Curtailment Control)
Energy, Utilities & Environment/Renewable Energy (Solar, Wind, Hydro & Geothermal)/Renewable Grid Integration & Interconnection (Power Electronics, SCADA, Forecasting)
SECONDARYEUAEACAE
Pole, Tower & Structure Installation / Replacement (Distribution)
Energy, Utilities & Environment/Energy Infrastructure & Services (EPC, O&M, Field Services)/Distribution Grid EPC & Line Services (Medium/Low Voltage)

Keywords

Fiber optic networks
Structured cabling services
Electrical infrastructure installation
Telecommunications infrastructure services
Photovoltaic solar systems

Where Supra Net is headquartered

Location

Headquarters

HQ city: Zagreb
HQ country: Croatia
HQ region: Europe

Offices1 record

Markets served

Supra Net business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Operations, Technology or R&D, Supply Chain, Infrastructure, Marketing or Sales

Revenue model

Electrical Infrastructure Installation: Design and implementation of low-voltage electrical installations for residential and commercial buildings, tunnels, roads, and industrial facilities. Includes power distribution, safety lighting, emergency power systems, and specialized installations for hazardous environments.
Structured Cabling and Fiber Optic Networks: Fiber optic infrastructure deployment including FttH solutions (P-2-P and G-PON), mobile base station upgrades, and optical fiber routes between cities and to end users. Also includes copper-based structured cabling for voice and data networks.
Telecommunications Infrastructure: Network infrastructure services including mobile station equipment migration to new technologies, 4G network expansion, and implementation of active and passive telecommunications equipment.
Distribution of Telecommunications Equipment: Distribution of passive telecommunications equipment from global manufacturers including Leviton, Mercury, ABB, Schneider Electric, Matrix, Telegartner, and Rittal, with technical support and consulting services.
SupraSolar Photovoltaic Systems: Turnkey photovoltaic solar power plant design, financing facilitation (EU funds, domestic incentives, leasing), installation, and long-term maintenance services under multi-year warranty.

Pricing tiers

Model	Billing	Price
Other	Multi-year contract	Custom project-based pricing

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Supra Net product offering

Product offering

Core offering

Supra Net designs, implements, and maintains electro-energetic and EKMI (electro-technical, mechanical, and installation) infrastructure for enterprise and government clients. Service lines include low-voltage electrical installations, structured cabling and fiber optic networks (FttH/P-2-P, G-PON), telecommunications infrastructure upgrades (4G migration), and turnkey photovoltaic solar power plants under the SupraSolar brand. The company also distributes passive telecommunications equipment from global manufacturers and sells its proprietary SupraControl access-control and environmental-monitoring platform for data centers and network cabinets.

Product overview

Supra Net is a technology infrastructure company providing a portfolio of services and proprietary products. Its core offerings span electrical infrastructure (low-voltage installations, safety systems, backup power), structured cabling and fiber optic networks (FttH, G-PON, P-2-P), telecommunications infrastructure (mobile station upgrades, network migration), and distribution of passive telecommunications equipment from global manufacturers. The company has two key proprietary products: SupraControl (a proprietary access control and environmental monitoring system for data centers and telecom cabinets) and SupraSolar (a photovoltaic solar plant design and turnkey implementation service). SupraControl operates as the company's primary own-developed technology product, while SupraSolar represents its renewable energy service brand launched in 2021. All services are delivered as an integrated 'turnkey' offering through the STORM Group of companies.

Differentiator

Problem solved

Functional benefit

Brands

SupraSolar: Photovoltaic solar power plant solutions offering design, implementation, and maintenance of solar electric systems under a turnkey model.
SupraControl

Products and services

SupraControl Proprietary access control and environmental monitoring system for telecommunications cabinets, server rooms, and data centers. It monitors environmental parameters (humidity, temperature, smoke, contamination) and provides access control via RFID readers, with real-time monitoring, historical data views, graphical displays, and mobile applications.
SupraSolar — Photovoltaic Solar Power Plants Photovoltaic solar power plant design and turnkey implementation service, including project financing support through EU funds, partnerships with Luxor solar panels and Sungrow inverters, permitting mediation with HEP ODS, functional testing, and multi-year maintenance.
Electrical Infrastructure Installation (Elektroenergetska infrastruktura) Design, installation, consulting, supervision, management, and maintenance of all types of electrical installations in buildings, industrial plants, and specialized hazardous environments. Covers low-voltage power distribution, safety lighting, uninterruptible and backup power systems.
Structured Cabling and Fiber Optic Networks Fiber optic and copper structured cabling infrastructure including FttH (P-2-P and G-PON), last-mile access, and mobile station upgrades. Covers optical fiber trunk routes between cities and last-mile access to end users.
Telecommunications Infrastructure Services Telecommunications infrastructure covering data networks, structured cabling for star topology, and mobile station upgrades for 4G and next-generation technologies. Includes design, implementation, and migration to new telecommunications standards.
Distribution of Passive Telecommunications Equipment Distribution of passive telecommunications equipment from Leviton, Mercury, ABB, Schneider Electric, Matrix, Telegartner, and Rittal, including technical support, consultation, and product supply.

Quantifiable outcome

Over 5,000,000 meters of fiber optic cables installed
+5 more outcomes

Companies that use Supra Net

Customer profile

Named customers15 records

Segments6 records

Ideal customer profiles5 records

Supra Net technology and API

Technology

Technology focussed Yes

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature2 records

Supra Net partnerships and signals

Strategic signal

Partnerships

Eleven partnerships are on record, tiered core, supporting and flagship.

LevitoncoreTechnology or IntegrationGlobal manufacturer of telecommunications equipment. Supra Net is a certified distribution, installation, and service partner providing Leviton products to customers in Croatia and the region.
MercurycoreTechnology or IntegrationSouth Korean manufacturer of telecommunications equipment. Supra Net distributes Mercury products including structured cabling solutions.
ABBcoreTechnology or IntegrationGlobal leader in electrical and automation technology. Supra Net partners with ABB for electrical infrastructure solutions and equipment distribution.
Schneider ElectriccoreTechnology or IntegrationGlobal specialist in energy management and automation. Supra Net distributes Schneider Electric products for electrical infrastructure projects.
Matrix CablingsupportingTechnology or IntegrationStructured cabling solutions manufacturer. Supra Net distributes Matrix cabling products for network infrastructure projects.
TelegartnersupportingTechnology or IntegrationManufacturer of telecommunications equipment and accessories. Supra Net distributes Telegartner products in the region.
RittalcoreTechnology or IntegrationGlobal manufacturer of enclosure systems and power distribution solutions. Supra Net partners with Rittal for data center and network infrastructure enclosures.
LuxorcoreTechnology or IntegrationGerman manufacturer of photovoltaic modules since 2007, present in 85+ countries. Supra Net is certified by Luxor for distribution, installation, and service of photovoltaic modules for solar power plants.
SungrowcoreTechnology or IntegrationLeading global manufacturer of photovoltaic inverters with 340+ GW installed worldwide, present in 150+ countries. Sungrow offers PV inverter solutions and energy storage systems for utility, commercial, industrial, and residential applications.
Vivo SomniacoreStrategic or Co-development PartnerLocal partner for renewable energy projects, development of solar power plants, heat pumps, solar collectors, EV charging stations, and battery systems. Provides consulting, market analysis, project management, feasibility analysis, design, permitting, and promotion services.
STORM GrupaflagshipStrategic or Co-development PartnerParent company and system integrator group. Supra Net is a member company of STORM Grupa, which is recognized as a leading system integrator in the Croatian and regional market. Group companies collaborate to offer comprehensive turnkey ICT solutions.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Supra Net competitors and assessment

Company assessment

Broad incumbents

Sungrow: Global No. 1 PV inverter manufacturer (340+ GW deployed) and Supra Net's solar-inverter partner — comparable as the upstream technology provider whose turnkey solar capability SupraSolar leverages and competes alongside.
ABB: Global electrical-equipment and automation major and Supra Net partner — comparable in the electrical-infrastructure scope Supra Net installs, but serves customers directly at much larger scale across power and industry.
Schneider Electric: Global energy-management and electrical-infrastructure incumbent and Supra Net equipment partner — comparable on the electrical-installation product portfolio, but at vastly larger scale and as a vendor rather than a peer integrator.

Others

Rittal: Global enclosure and power-distribution manufacturer partnering with Supra Net on data-center and telecom-cabinet infrastructure — adjacent rather than competing, but shapes Supra Net's SupraControl offering.
Luxor Solar: German PV-module manufacturer (85+ countries) certifying Supra Net as a distribution/installation partner — adjacent supplier whose modules SupraSolar specifies on its turnkey projects.

Direct peers

Končar Group: Croatian electrical equipment and power infrastructure group with overlapping low-voltage installations, transformer and grid-integration capabilities — comparable along Supra Net's Elektroenergetska infrastruktura service line.
KING ICT: Croatian system integrator delivering telecom, network and IT infrastructure to enterprise and public-sector clients — comparable to Supra Net's structured cabling, FttH and EKMI delivery model inside STORM Grupa's competitive set.
Ericsson Nikola Tesla: Croatian-headquartered telecom equipment and services company providing network infrastructure for operators in Croatia and the region — directly comparable to Supra Net's telecom EPC and base-station migration work for A1, HT, Tele2 and Optima Telekom.
Span: Regional IT and telecom infrastructure integrator operating across Croatia and SEE with data-center and network build services — comparable as a competing regional EKMI and fiber-rollout integrator.

Regional players

Servelect: Romanian electrical infrastructure and telecom-network EPC contractor — directly comparable in service mix (fiber, electrical installations, telecom EPC) but operates in a different national market, useful for benchmarking regional expansion potential.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Supra Net compliance and trust

Trust signal

Compliance5 records

Supra Net financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Supra Net leadership team

Management profile

Number of profiles

Profiles1 record

Supra Net funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Supra Net M&A and investment

M&A and investment

M&A

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Supra Net

What does Supra Net do?

Is Supra Net a public or private company?

Supra Net is a private company. It is classified as corporate owned and is currently operating.

When was Supra Net founded?

Supra Net was founded in 2004. It employs 51 to 100 people.

Where is Supra Net based?

Supra Net is headquartered in Zagreb, Croatia, in the Europe region.

How does Supra Net make money?

Five revenue lines are on record. Electrical Infrastructure Installation is the primary driver. The others are structured Cabling and Fiber Optic Networks, telecommunications Infrastructure, distribution of Telecommunications Equipment and supraSolar Photovoltaic Systems.

Who are Supra Net's main competitors?

Broad incumbents on record are Sungrow, ABB and Schneider Electric. Others are Rittal and Luxor Solar. Direct peers are Končar Group, KING ICT, Ericsson Nikola Tesla and Span. Servelect is listed as a regional player.

Does Supra Net have an API?

No public API is recorded for Supra Net.

What industry is Supra Net in?

Supra Net's product category is Telecommunications Infrastructure Services. Its primary akta.pro industry code is EUAEABAG, Telecom, SCADA & OPGW/Fiber Integration for T&D Projects, with a secondary code of EUAMAFAE, Substations, Transformers & Grid Step-Up Facilities (EHV Substations, GSU Transformers). Its NAICS code is 22112 and its SIC code is 3600.