ERETBO S.A.

What ERETBO S.A. does

ERETBO S.A. (ΕΡΕΤΒΟ Α.Ε.) is a Greek construction contractor established circa 1989-1990 and headquartered in central Athens (T. Filimonos 15, 11521). The company executes public and private construction works across multiple segments: building construction (hospitals, universities, municipal buildings, sports facilities), infrastructure (hydraulic networks, Athens Metro Line 4 sections, roads), historic monument restoration (Tatoi Palace, Delphi Cultural Center), and specialized technical works (archaeological relocations, Olympic venue maintenance). Its service portfolio extends from study and design through execution to facility management and real estate development, and it lists concession/PPP projects as a forward product line. ERETBO holds ISO 9001-2008 and IQNET quality certifications.

The business model is project-based and entirely B2B/government: contracts are secured by participating in public tenders and government procurement processes across Greece, frequently as a JV partner (Κ/Ξ) alongside tier-1 Greek contractors such as AVAX, TERNA, HOCHTIEF Hellas, Genener, Domotechniki, and ISS Facility Services. The customer base is concentrated in the Greek public sector — ministries, municipalities, public hospitals (Attikon, Agia Sofia, Nikaia, Trikala), universities, OAKA, and the Ministry of Culture. With 37 employees, ERETBO runs a lean operation and appears to scale capacity via subcontracting and JV consortia, allowing it to bid on projects whose contract value materially exceeds what its permanent headcount would suggest. The company is privately held (Greek S.A. form), has no parent or subsidiaries disclosed, and publishes IFRS balance sheets plus a backlog (anektelesto ypoloipo) chart on its corporate website, though specific revenue figures are not disclosed.

Name

ERETBO S.A.

Legal name

ΕΡΕΤΒΟ Α.Ε.

Website

https://eretbo.gr

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

ERETBO S.A. is an Athens-based Greek construction contractor founded circa 1989, executing public and private works — hospitals, universities, sports and Olympic facilities, historic restorations, and infrastructure (including Athens Metro Line 4) — exclusively for Greek government entities, primarily via public tenders and JV consortia.

Ownership category

akta.pro rank

Headquarters

HQ city

Athens

HQ country

Greece

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Public Works Construction: ERETBO S.A. generates revenue through the execution of public and private construction projects. Revenue is project-based, derived from government contracts and public tenders. The company undertakes complex, large-budget projects including road networks, hospitals, hydraulic networks, sports facilities, and building construction. Projects span various categories including building construction, infrastructure, real estate development, and concession projects.

Go-to-market motion1 record

Distribution channels1 record

Core offering

ERETBO S.A. is a Greek construction company that builds public and private works, including buildings, infrastructure, and specialized facilities. The company provides end-to-end construction services spanning study, design, execution, and completion, as well as facility management, real estate development, and public-private partnership (PPP) concession projects across Greece. It focuses on complex, large-budget projects such as hospitals, roads, hydraulic networks, educational facilities, sports venues, and historic monument restorations.

Product overview

ERETBO A.E. is a Greek construction company operating across multiple segments: public and private building construction (hospitals, schools, sports facilities, historic monuments), infrastructure works (hydraulic projects, ports, roads, metro stations), real estate development, and facility management services. The company also undertakes public-private partnership (PPP) projects. The portfolio includes construction of new buildings, renovation and reconstruction of existing structures, and maintenance/operation of completed facilities. The company works as both primary contractor and as part of joint ventures/consortia for large-scale projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Public and Private Construction Works Construction of public and private works including buildings, infrastructure, and specialized facilities, serving government entities, municipalities, and private clients across Greece.
• Facility Management Services Maintenance and operation services for buildings and infrastructure, including MEP systems, green space maintenance, and technical management, offered to public and private facility owners.
• Real Estate Development Property development services including construction of office buildings, residential complexes, and commercial properties for investment and sale.
• Concession Projects (PPP / SDIT) Public-private partnership (PPP / ΣΔΙΤ) projects involving design, construction, financing, and operation of infrastructure under concession agreements with the Greek state.
• Hospital and Healthcare Facilities Construction Construction, renovation, and modernization of hospitals, health centers, and medical facilities for public health authorities in Greece.
• Educational Institutions Construction Construction of schools, universities, student housing, and educational facilities for public universities and educational bodies.
• Sports Facilities Construction Construction and renovation of athletic complexes, stadiums, swimming pools, and sports centers, including Olympic-scale venues.
• Historic Building Restoration Restoration, preservation, and seismic strengthening of historic and protected buildings and monuments, including projects under the Greek Ministry of Culture.
• Hydraulic Infrastructure Works Construction of water supply systems, sewage networks, irrigation systems, dams, and water storage facilities for public utilities.
• Olympic Facilities Maintenance Technical support and maintenance services for Olympic sports complexes and venues, including the Olympic Athletic Center of Athens (OAKA) and related Olympic-era infrastructure.

Named customers5 records

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Ten partnerships are on record, tiered minor.

• Genener A.E.minorStrategic or Co-development PartnerJoint venture partner (K/Ξ) for various construction projects including the General Hospital of Trikala and modernization of the Attica General Hospital building.
• Domotechniki A.E.minorStrategic or Co-development PartnerJoint venture partner for hospital construction projects.
• Palmos ATEminorStrategic or Co-development PartnerJoint venture partner for student housing construction at the Athens University Campus.
• Melka A.E.minorStrategic or Co-development PartnerJoint venture partner for multiple projects including student housing and educational facilities.
• Enterhos A.E.minorStrategic or Co-development PartnerJoint venture partner for student housing and various construction projects.
• AVAX A.E.minorStrategic or Co-development PartnerJoint venture partner for school construction project in Menidi, Attica.
• TERNA S.A.minorStrategic or Co-development PartnerJoint venture partner for TEFAAth Phase B construction project in Komotini.
• ISAAC S.A.minorStrategic or Co-development PartnerJoint venture partner for historic building restoration projects.
• HOCHTIEF HELLAS A.E.minorStrategic or Co-development PartnerSubcontractor relationship for Olympic stadium technical support projects.
• ISS Facility Services S.A.minorStrategic or Co-development PartnerJoint venture partner for Olympic facility maintenance services.

Expansion highlights4 records

Broad incumbents

• GEK Terna Group: Greek conglomerate with the largest domestic construction arm plus concessions and energy; competes broadly with ERETBO in Greek public tenders and PPP projects.
• Aktor S.A. One of Greece's largest construction groups, active in infrastructure, buildings, and concessions; competes with ERETBO for hospital, road, and PPP tenders across Greece.
• HOCHTIEF Hellas A.E. Greek subsidiary of a global construction group; works with ERETBO on Olympic stadium technical-support projects and competes broadly on Greek public tenders.

Direct peers

• TERNA S.A. Major Greek infrastructure and construction contractor; JV partner with ERETBO on the TEFAAth Phase B project in Komotini and a direct bidder on Greek public works.
• AVAX S.A. Greek construction group active in public infrastructure, PPP, and real estate; a direct competitor in Greek tenders and an existing JV partner of ERETBO on the Menidi school project.
• Ellaktor S.A. Greek construction and infrastructure group active in buildings, roads, and concessions; directly competes with ERETBO for Greek public-works contracts.
• Intrakat S.A. Greek construction and infrastructure firm focused on public works, telecom, and energy infrastructure; overlaps with ERETBO in buildings, utilities, and PPP.
• Genener A.E. Greek construction firm that has formed JV consortia with ERETBO on hospital projects (Trikala General Hospital, Attica General Hospital modernization); similar mid-tier Greek public-works profile.
• Domotechniki A.E. Greek construction company that has partnered with ERETBO as a JV (K/Ξ) on hospital construction projects; comparable mid-size Greek public-works contractor.

Emerging players

• ISS Facility Services S.A. Global facility-management services provider; JV partner with ERETBO on Olympic facility maintenance, competing with ERETBO's in-house facility management offering for Greek public-sector contracts.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/eretbo-sa

Revenue estimate

Valuation estimate

Number of profiles

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 ERETBO S.A.