Doxiadis Associates
Doxiadis Associates is a Greek engineering and development consultancy founded in 1951, delivering planning, design, and supervision services across infrastructure, transportation, ports, airports, and PPP/concessions to governments and international organizations in 60+ countries.
- Company typePrivate
- Founded1951
- HeadquartersKifissia, Greece
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Doxiadis Associates does
Doxiadis Associates Consultants on Development and Ekistics S.A. is a Greek engineering and development consultancy founded in 1951 by Constantinos A. Doxiadis, headquartered at 174 Mesogeion Avenue, Cholargos 15561, Athens, Greece. The firm operates across 15 service areas including regional and urban planning, architectural and structural engineering, transportation, hydraulic and geotechnical studies, environmental work, surveying and GIS, ports, airports, PPP/concessions advisory, and real estate. The company has executed projects in more than 60 countries spanning Europe, the Americas, MENA, Africa, and Asia, with a claimed cumulative impact on more than 200 million people.
The firm has been a subsidiary of Metrotech Group S.A. since 1999 and holds a broad ISO certification suite covering quality (9001:2015), environment (14001:2015), business continuity (22301:2019), information security (27001:2013), anti-bribery (37001:2016), and occupational health and safety (45001:2018). The revenue model is project-based professional services, with billings tied to multi-year infrastructure, planning, design, and supervision engagements for government clients and international organizations. The Hellenic Republic Asset Development Fund (HRADF) is a named client, with active engagements including privatization advisory for the Heraklion Port and Kalamata Airport assets. Headcount is reported in the 101–250 employee range.
Doxiadis Associates firmographics
Firmographics- Name
- Doxiadis Associates
- Legal name
- Doxiadis Associates Consultants on Development and Ekistics S.A.
- Website
- https://doxiadis.com
- Company type
- Private
- Founded year
- 1951
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Doxiadis Associates is a Greek engineering and development consultancy founded in 1951, delivering planning, design, and supervision services across infrastructure, transportation, ports, airports, and PPP/concessions to governments and international organizations in 60+ countries.
- Ownership category
- akta.pro rank
Doxiadis Associates industry classification
Industry- Product category
- Engineering Consulting Services
- NAICS
- Engineering Services (54133), Architectural, Engineering, and Related Services (5413), Environmental Consulting Services (54162), Management Consulting Services (54161)
- SIC
- Services-Engineering Services (8711), Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Civil & Structural Engineering Consulting (BPAHAIAA)
- akta.pro secondary industries
- Infrastructure, Engineering & Public Works Technical Assistance (WASH/Transport/Energy) (BPADAEAF), Infrastructure Planning, Capital Programs & Project Delivery Offices (PMOs) (BPAIALAJ), Program & Project Implementation (TA Delivery) (BPADAEAA)
Keywords
Where Doxiadis Associates is headquartered
LocationHeadquarters
- HQ city
- Kifissia
- HQ country
- Greece
- HQ region
- Europe
Offices1 record
Markets served
Doxiadis Associates business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Consulting and Design Services: Doxiadis Associates generates revenue through providing professional consulting services in architecture, civil engineering, infrastructure planning, project management, and supervision. Services are delivered on a project basis to government clients, international organizations, and public bodies.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
Doxiadis Associates product offering
Product offeringCore offering
Doxiadis Associates provides professional consulting services in development and ekistics (human settlements), covering regional and urban planning, architectural and structural studies, E/M engineering, transportation and traffic management, surveying engineering and GIS, hydraulic projects, technical assistance, geotechnical and environmental studies, as well as project and construction management and supervision. The firm serves government agencies, international organizations, and private clients with infrastructure projects across roads, airports, ports, dams, buildings, and urban development in over 60 countries worldwide.
Product overview
Doxiadis Associates is a consulting firm specializing in development and ekistics (human settlements). The company operates as a single integrated service offering rather than a modular platform. Its portfolio encompasses a comprehensive range of consulting services including Regional and Urban Planning, Architectural Studies, Structural Studies, E/M Studies, Transportation and Traffic Management Studies, Surveying Engineering and GIS, Hydraulic Projects, Technical Assistance, Project/Construction Management and Supervision, Geotechnical Services, Environmental Studies, Airport Projects, Port Projects, PPP/Concession Projects, and Real Estate Development. The firm primarily serves government agencies, international development organizations, and private sector clients across infrastructure sectors including roads, airports, ports, dams, buildings, and urban development.
Differentiator
Problem solved
Functional benefit
Products and services
- Regional and Urban Planning
Companies that use Doxiadis Associates
Customer profileNamed customers2 records
Segments9 records
Ideal customer profiles2 records
Doxiadis Associates technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Doxiadis Associates partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Metrotech S.A.coreSince 1999, Doxiadis Associates has been part of Metrotech Group. Metrotech S.A. is a consulting company specialized in project and construction management and concession projects. Currently Metrotech S.A. is acting as the Group's Holding Company. This affiliation positions Doxiadis Associates within a larger consulting organization.
Scale indicators3 records
Recent moves5 records
Expansion highlights4 records
Doxiadis Associates competitors and assessment
Company assessmentBroad incumbents
- Arup: Global engineering and design firm with deep master-planning, urban development, transportation, and structural practices — directly comparable on architecture/engineering consulting services.
- WSP Global: Global engineering consulting powerhouse (~$11B revenue) with deep public-sector infrastructure, transportation, and PPP advisory practices spanning all regions Doxiadis serves; the most direct global competitor for large multilateral infrastructure mandates.
- AECOM: Global infrastructure consulting firm with a comparable full-service portfolio spanning planning, engineering, construction management, and concessions — direct competitor for large-scale development and PPP mandates.
- Mott MacDonald: International engineering, management, and development consultancy with strong water, transportation, and international development practices — closely comparable to Doxiadis on project types and donor-funded work.
Direct peers
- SETEC Group: French engineering group providing transportation, urban planning, hydraulic, and infrastructure consulting — comparable in scale and on technical assistance / project supervision services.
- Dar Al-Handasah (Shair & Partners): International Middle East-headquartered consultancy with similar full-service planning, design, and project management portfolio across MENA and Africa — directly comparable on geography and service mix.
- Egis Group: French-headquartered engineering and consulting group with parallel transportation, urban planning, water, and PPP concession practices; directly comparable in size and on project types.
- Technital S.p.A. Italian engineering consultancy of comparable scale providing planning, design, and construction supervision for transportation, hydraulic, and infrastructure projects — strong mid-market peer with similar service portfolio.
- Tractebel (ENGIE): Engineering consultancy specializing in energy, water, and infrastructure with strong PPP advisory — comparable on infrastructure consulting and concession advisory services.
Regional players
- Norconsult: Nordic-headquartered engineering consultancy with strong international development practice and full infrastructure portfolio — comparable on technical assistance, planning, and supervision work.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Doxiadis Associates social profiles
Digital presenceDoxiadis Associates compliance and trust
Trust signalCompliance6 records
Doxiadis Associates financial estimates
Financial estimateRevenue estimate
Valuation estimate
Doxiadis Associates leadership team
Management profileNumber of profiles
Doxiadis Associates funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Doxiadis Associates M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Doxiadis Associates
What does Doxiadis Associates do?
Doxiadis Associates provides professional consulting services in development and ekistics (human settlements), covering regional and urban planning, architectural and structural studies, E/M engineering, transportation and traffic management, surveying engineering and GIS, hydraulic projects, technical assistance, geotechnical and environmental studies, as well as project and construction management and supervision. The firm serves government agencies, international organizations, and private clients with infrastructure projects across roads, airports, ports, dams, buildings, and urban development in over 60 countries worldwide.
Is Doxiadis Associates a public or private company?
Doxiadis Associates is a private company. It is classified as corporate owned and is currently operating.
When was Doxiadis Associates founded?
Doxiadis Associates was founded in 1951. It employs 101 to 250 people.
Where is Doxiadis Associates based?
Doxiadis Associates is headquartered in Kifissia, Greece, in the Europe region.
How does Doxiadis Associates make money?
One revenue line is on record: consulting and Design Services.
Who are Doxiadis Associates's main competitors?
Broad incumbents on record are Arup, WSP Global, AECOM and Mott MacDonald. Direct peers are SETEC Group, Dar Al-Handasah (Shair & Partners), Egis Group, Technital S.p.A. and Tractebel (ENGIE). Norconsult is listed as a regional player.
Does Doxiadis Associates have an API?
No public API is recorded for Doxiadis Associates.
What industry is Doxiadis Associates in?
Doxiadis Associates's product category is Engineering Consulting Services. Its primary akta.pro industry code is BPAHAIAA, Civil & Structural Engineering Consulting, with a secondary code of BPADAEAF, Infrastructure, Engineering & Public Works Technical Assistance (WASH/Transport/Energy). Its NAICS code is 54133 and its SIC code is 8711.