Enertel

What Enertel does

Enertel L.T.D. is a Greek systems integrator founded in 2010 and headquartered in Argyroupoli, Attiki, serving telecommunications, energy, and maritime customers across Greece, Cyprus, Bulgaria, and Romania. The company delivers consultancy, managed services, network deployment and integration, project management, and OSS/BSS systems integration (including charging and billing, CRM, mediation, and inventory management), alongside infrastructure products such as DC power systems, UPS installations, thermal management, fiber-to-the-home cabling, data center cables, and outdoor shelters and cabinets. Engineering capabilities are backed by formal certifications and support agreements with multiple OEMs including Vertiv (formerly Emerson Network Power), Ericsson, AEG, Eltek, ESRI, and Oracle, with systems integration expertise spanning Oracle, WebLogic, Java, .NET, Python, XML, Unix, and ESRI/ArcGIS.

The business model is a hybrid of professional services and authorized third-party product distribution. Revenue is generated through project-based deployment and integration engagements, managed services contracts with network operators (including 24/7 ticket-handling, troubleshooting, and spare-part logistics for SDH, DWDM, and IP equipment), and resale of hardware sourced under distribution agreements with Vertiv and Novobit AG. A tiered annual subscription support model (Standard 9/5, Premium 24/5, Platinum 24/7) provides recurring maintenance revenue. Maritime offerings — direct CO2 emission measurement and fuel consumption monitoring aligned with MRV and IMO environmental regulations — represent a third vertical built on the same systems integration competency.

Enertel is a privately held Greek limited company with 11-50 employees, operating under founder and CEO Christos Xanthopoulos, a former senior executive at an international telecom vendor with experience across Scandinavian and South European markets. The company positions itself as a regional single point of contact combining partner products with local engineering expertise, targeting enterprise customers in telecom operators, energy and utilities, financial services, and healthcare. The site copy emphasizes a small set of large enterprise client logos (OTE, Cosmote, Ericsson, ENGIE, Cofely, Alpha Bank, Laiko Nosokomeio), and no funding rounds, M&A, or external institutional investors are disclosed.

Name

Enertel

Legal name

Enertel L.T.D.

Website

https://www.enertel.gr/

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

Enertel is a Greek systems integrator delivering telecommunications, energy, and maritime solutions — including network deployment, OSS/BSS integration, DC power and UPS systems, fiber optics, and emissions monitoring — to enterprise clients across Greece, Cyprus, Bulgaria, and Romania.

Ownership category

akta.pro rank

Product category

Telecommunications Systems Integration

NAICS

Computer Systems Design Services (541512), Engineering Services (54133), Support Activities for Water Transportation (4883)

SIC

Services-Computer Integrated Systems Design (7373), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Electrical, Automation & Control Systems (Power, PLC/SCADA, Navigation/Comms Integration) (TLAHAMAE)

Keywords

• Telecommunications services
• Systems integration
• Network deployment
• Power infrastructure
• Maritime monitoring

Headquarters

HQ city

Glyfáda

HQ country

Greece

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Supply Chain

Revenue model

1. Managed Services: Managed services delivered through true partnerships with network operators, including network operation system services, ticket-handling, troubleshooting, and 24/7 logistics management. Focus on growing managed services business in Energy and Maritime industries.
2. Product Sales: Sales of DC power products, UPS systems, fiber optic products (FTTH, datacenter cables), shelters and cabinets, thermal management equipment through distribution agreements with Vertiv and Novobit AG.
3. Consultancy Services: Operations consulting, technical consulting, design and project management services for telecommunications operators and enterprises including Fixed & Mobile Broadband, IP/MPLS, IMS networks, and industrial power systems.
4. Network Deployment Services: Network infrastructure deployment including installation, material supply, commissioning, acceptance and performance measurement tests for DWDM, SDH, DSLAM, BTS/NodeB and Mini-Links/LMDS technologies.
5. Project Management: Project management services ensuring proper installation of critical infrastructure equipment within project timelines, coordinating resources, partners and equipment for single installations and complex turnkey projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Enertel is a Greek systems integrator that delivers telecommunications, energy, and maritime solutions to enterprises and network operators. It provides consultancy, managed services, network deployment and integration, project management, and systems integration for OSS/BSS environments, alongside distribution of third-party hardware products (DC power, UPS, fiber optics, thermal management, shelters/cabinets) from partners Vertiv and Novobit AG. It also offers maritime emission measurement and fuel consumption monitoring solutions.

Product overview

Enertel is a Greek systems integrator offering a portfolio of telecommunications, energy, and maritime solutions across multiple product categories and services. The product portfolio comprises physical infrastructure products (Fiber To The Home, Datacenter Cables, Shelters and Cabinets, DC Power Products, UPS Systems, Thermal Management equipment) sourced through agreements with Vertiv and Novobit AG, alongside a comprehensive suite of professional services including Consultancy, Managed Services, Network Deployment & Integration, Project Management, and Systems Integration. The company also provides maritime solutions for CO2 emission measurement and fuel consumption monitoring, and energy sector infrastructure management and monitoring services. The offering is structured as a combination of third-party products (which Enertel represents and deploys) and proprietary integration and consulting services delivered by the company's engineering team.

Differentiator

Problem solved

Functional benefit

Products and services

• Fiber To The Home (FTTH) Fiber optic connectivity products for residential deployment, including FTTH/FTTx cables, drop cables, FTTA products, field-installable connectors, pre-assembled cables, and FO outlets, sourced through partnership with Novobit AG.

Named customers7 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core.

• VertivcoreTechnology or Integration · 1 January 2017
• Novobit AGcoreChannel Partner/ Reseller/ Distributor · 1 January 2017
• Emerson (now Vertiv)coreTechnology or Integration · 1 January 2012
• EricssoncoreTechnology or Integration

Scale indicators2 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Marlink: Provider of maritime connectivity, vessel monitoring, and emissions/compliance solutions for shipowners — directly comparable maritime-side offering to Enertel's CO2 and fuel monitoring solutions.
• Raycap: Provider of telecommunications and power protection solutions, including DC power systems, surge protection, and site infrastructure, with a strong Balkans/Southern European channel presence — directly comparable product portfolio in Enertel's power systems business.
• Uni Systems: Greek-headquartered IT systems integrator offering consulting, systems integration, and managed services to telecom operators and large enterprises in the Balkans and wider EMEA — directly comparable to Enertel in size, geography, and customer base.
• Byte Computer S.A. Athens-based IT solutions and systems integration company serving telecom operators and enterprises in Greece — closely comparable customer segment and integration-services profile to Enertel.
• Cosmos Business Systems: Greek systems integrator delivering IT infrastructure, networking, and managed services to enterprise and telecom clients across Greece and the Balkans — directly comparable professional services offering.
• Intracom Telecom: Greek vendor of telecom software, network integration, and managed services for operators and large organizations; comparable scope of professional services plus proprietary OSS/BSS offerings overlapping with Enertel's systems integration work.
• Eltek (now Delta Electronics): Manufacturer of DC power systems for telecom with an established channel partner network; Enertel itself holds Eltek engineering certifications, and Eltek's partner ecosystem mirrors Enertel's go-to-market model.

Broad incumbents

• Wärtsilä (Marine Systems / SmartShip): Large incumbent supplier of marine monitoring, fuel optimization, and environmental compliance systems for shipowners; competes with Enertel's maritime offering on the same IMO/MRV compliance use cases, though at much greater scale.
• Vertiv (EMEA channel): Global incumbent manufacturer of UPS, DC power, thermal management, and IT management solutions; Enertel is a channel partner, and Vertiv's broader portfolio and direct salesforce set the competitive ceiling on channel partners in the region.
• Schneider Electric (IT Division / APC): Global incumbent in data center power, UPS, and cooling; competes with Vertiv and adjacent partners like Enertel across the same mission-critical infrastructure category, particularly with large Balkan telecom operators.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Enertel