DDN

What DDN does

DDN - Gestão de Projetos, S.A. is a Portuguese-headquartered construction project management and supervision firm founded in 1994, operating from Lisbon with regional offices in Porto, Faro, and São Paulo (Brazil). The company delivers five core service lines - Integrated Management (Gestão Integrada), Construction Supervision (Fiscalização da Construção), Health/Safety/Environmental Coordination, Design Management, and Value Engineering - to construction and real estate developers, hospitality operators, retailers, educational institutions, and public-sector clients. Its core customer base includes Fitness Hut (multi-year partnership producing 40+ gym openings in Portugal), Leroy Merlin (stores in Portugal and Brazil), Forvis Mazars, Grupo Pestana, Highgate Portugal, Sumol+Compal, Universidade de Aveiro, Star Institute, and Redbridge International School.

The company has extended its technology stack beyond traditional oversight into Smart Buildings and Smart Cities offerings, deploying BIM (Building Information Modeling), Digital Twin, 3D scanning and diagnosis, IoT-based intelligent detection systems, and the "Invisible Army" real-time structural monitoring solution that combines vibration, displacement, and video sensors processed through AI algorithms. AI capabilities are applied across computer vision (smart-city surveillance for accident detection), anomaly detection (preventive maintenance on active construction sites), and process automation (neural-network-driven sensor fusion in buildings).

The business model is professional services revenue: project-based fees for construction supervision, project management, health and safety coordination, and strategic real estate consulting, with project-by-project pricing that is not publicly disclosed. DDN operates a direct sales-led GTM through competitive bidding, referrals, and portfolio showcasing, augmented by content marketing on innovation themes (geothermal, smart buildings) and client testimonials. The firm is private, ISO 9001 certified in Brazil, with project exposure in Spain, Qatar, Panama, and Paraguay beyond its Portugal-Brazil core.

Name

DDN

Legal name

DDN - Gestão de Projetos, S.A.

Website

https://ddn-eng.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

51–100 employees

Short description

DDN - Gestão de Projetos, S.A. is a Portuguese construction project management and supervision firm serving construction developers, hospitality operators, retailers, and public-sector clients across Portugal, Brazil, and select international markets, with growing digital transformation services spanning BIM, Digital Twin, IoT, and AI-enabled site monitoring.

Ownership category

akta.pro rank

Headquarters

HQ city

Lisboa

HQ country

Portugal

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Project Management Services: DDN provides integrated management of technological and construction projects, including design management, execution management, and construction supervision services. Revenue is generated through professional services fees for project oversight and consulting.
2. Strategic Consulting: Strategic consulting services in real estate analysis and property evaluation, providing advisory services to clients on construction and development decisions.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

DDN provides integrated project management, construction supervision (Fiscalização), health/safety/environmental coordination, design management, execution management, and value engineering services for construction and technological projects. The firm also delivers digital transformation services for smart buildings and smart cities using BIM, Digital Twin, IoT sensor networks, and AI-based monitoring, serving clients across Portugal, Brazil, and select international markets.

Product overview

DDN is a construction and project management services company offering integrated project management, construction supervision, health/safety/environmental coordination, design management, execution management, and value engineering. The company specializes in intelligent infrastructure and digital transformation for buildings (Smart Buildings) and cities (Smart Cities), leveraging technologies including BIM (Building Information Modeling), Digital Twin, IoT-based intelligent detection systems, and AI-powered video surveillance. Services are delivered through five core offerings (Integrated Management, Construction Supervision, Health/Safety/Environmental Coordination, Design Management, and Value Engineering) supplemented by two specialization areas (Smart Buildings and Smart Cities).

Differentiator

Problem solved

Functional benefit

Products and services

• Gestão Integrada (Integrated Management)

Quantifiable outcome

• Geothermal heat pump technology reduces electricity consumption by more than 50% compared to traditional alternatives
• +2 more outcomes

Named customers11 records

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability6 records

Feature5 records

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• WSP: WSP is a global engineering professional services firm with property and buildings, transportation, and environment practices, offering project management and supervision services comparable to DDN's integrated management offerings, though at much greater scale.
• Arcadis: Arcadis is a global design, engineering, and management consultancy providing project management, cost management, and digital transformation services for built-environment clients, operating at a much larger scale than DDN but covering overlapping service lines including smart cities and sustainability consulting.
• AECOM: AECOM is a global infrastructure consultancy delivering program management, construction supervision, and digital advisory services across transportation, buildings, and cities; its digital built-environment practice competes for the same class of smart-building and smart-city mandates DDN serves.
• COWI: COWI is an international consulting group providing engineering and project management services in buildings, infrastructure, and energy with a strong BIM and digital delivery practice, comparable to DDN's BIM-led digital transformation offerings.
• Mott MacDonald: Mott MacDonald is a global engineering, management, and development consultancy with significant construction PM and supervision practices serving real estate, transport, and energy clients, overlapping DDN's core integrated management and HSE coordination services.
• AtkinsRéalis (formerly SNC-Lavalin): AtkinsRéalis provides engineering services, project management, and construction supervision across infrastructure, nuclear, and buildings; its project management consulting overlaps materially with DDN's integrated management and design management services.

Direct peers

• SGS: SGS provides inspection, verification, testing, and certification services globally, including construction supervision and project oversight analogous to DDN's integrated management offering, serving similar real estate and infrastructure clients.
• Bureau Veritas: Bureau Veritas is a global testing, inspection, and certification (TIC) firm with construction supervision and project management services that overlap directly with DDN's core 'Fiscalização da Construção' and quality oversight offerings, including infrastructure and built-environment mandates.
• Applus+ (Applus Services): Applus+ offers testing, inspection, and certification services across construction and industrial sectors, with construction supervision work that mirrors DDN's fiscalização and HSE coordination services for developers and contractors.
• TÜV Rheinland: TÜV Rheinland is a global TIC provider offering construction supervision, project management consultancy, and quality assurance services for real estate and infrastructure, similar in scope to DDN's fiscalização and certification-adjacent oversight work.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/ddngestao

Compliance1 record

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 DDN