EKJ Radgivende Ingeniorer

What EKJ Radgivende Ingeniorer does

EKJ Rådgivende Ingeniører AS is a privately held Danish consulting engineering firm founded in 1961 and headquartered in Copenhagen, with regional offices in Aalborg, Odense, and Kolding. The firm provides fee-for-service engineering advisory across four practice areas — Construction (Byggeri), Technical Engineering (Teknik), Environment, Roads and Climate, and Project Management — covering the full lifecycle from planning and design through construction management and commissioning. Multidisciplinary work spans structural, mechanical/electrical/HVAC, environmental, sustainability (including DGNB auditing), fire safety, building automation, and heritage renovation, with BIM 3D used as the underlying design platform.

The company sells to a primarily B2B client base of building owners, public institutions (municipalities, universities, government agencies, hospitals), and private developers, generating revenue through project-based engagements and multi-year framework agreements. Notable frame agreements cover Københavns Kommune, Københavns Universitet, DTU, Slots- og Kulturstyrelsen, Byggeskadefonden, and Udenrigsministeriet, while marquee private projects include Carlsberg's headquarters, Rigshospitalet, Danmarks Nationalbank, and the Laksegade Kvarteret mixed-use district. The firm employs 234 staff and reported 2025 revenue of 255.5 million DKK against an operating result of 8.5 million DKK.

EKJ has grown both organically and through acquisitions, including the 2017 EKJ Lindgaard deal (rebranded EKJ Aalborg), the 2023 acquisition of Tri-Consult A/S, and the addition of BOSSEN & HANSEN in Kolding. Its competitive position rests on six decades of brand equity in the Danish market, certified DGNB and heritage-building specialists, deep familiarity with Danish regulatory and procurement frameworks, and a nationwide office footprint that supports public-sector tendering.

Name

EKJ Radgivende Ingeniorer

Legal name

EKJ Rådgivende Ingeniører AS

Website

https://ekj.dk

Company type

Private

Founded year

1961

Operating status

Operating

Headcount range

251–500 employees

Short description

EKJ Rådgivende Ingeniører AS is a Danish consulting engineering firm founded in 1961, employing 234 staff across Copenhagen, Aalborg, Odense, and Kolding. It delivers multidisciplinary engineering, project management, and sustainability advisory services to public institutions and private developers across all construction lifecycle stages.

Ownership category

akta.pro rank

Product category

Construction Engineering Consulting

NAICS

Engineering Services (541330), Architectural, Engineering, and Related Services (5413), Management, Scientific, and Technical Consulting Services (5416), Environmental Consulting Services (541620)

SIC

Services-Engineering Services (8711), Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

Systems Engineering & Technical Program Management (BPAHAIAI)

akta.pro secondary industries

Sustainable/Green Building & LEED Consulting (BPAHAKAG), Construction Program Management (Multi-site/Portfolio) (IMAFAAAF)

Keywords

• Construction engineering consulting
• Structural engineering services
• HVAC and ventilation consulting
• Sustainability certification advisory
• Building renovation consulting

Headquarters

HQ city

Copenhagen

HQ country

Denmark

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Engineering Consulting Services: Fee-for-service consulting engineering services for construction projects, including design, project management, technical advisory, and construction management. Revenue is project-based with both one-time engagements and multi-year frame agreements with public and private clients.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

EKJ Rådgivende Ingeniører is a Danish consulting engineering firm that delivers multidisciplinary engineering advisory services across the full construction lifecycle. Its work spans structural, mechanical, electrical, environmental, and climate engineering, supplemented by project management, sustainability certification (including DGNB), and technical due diligence for public and private sector clients.

Product overview

EKJ Radgivende Ingeniører is a nationwide Danish engineering consulting firm offering integrated engineering services across four primary business areas: Construction (Byggeri), Technical Engineering (Teknik), Environment/Roads/Climate (Miljø, Vej og Klima), and Project Management. The firm operates as a single unified consulting practice organized around core service areas rather than distinct software products or platforms. Services span from structural engineering, building systems (HVAC, electrical), and environmental consulting to sustainability advisory, project management, and construction management. The company serves clients across Denmark through its Copenhagen headquarters and regional offices in Aalborg, Odense, and Kolding.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Engineering (Byggeri)
• Technical Engineering (Teknik)
• Environment, Roads and Climate (Miljø, Vej og Klima)
• Project Management
• Sustainability and DGNB Certification Consulting
• Dynamic Lighting Solutions

Quantifiable outcome

• Revenue growth from 241.3 to 255.5 million DKK (5.9% increase)
• +1 more outcomes

Named customers15 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Ten partnerships are on record, tiered core, major and minor.

• Tri-Consult A/ScoreStrategic or Co-development PartnerAcquired subsidiary company providing additional engineering expertise, integrated into EKJ's service offerings. EKJ and Tri-Consult share engineering services on various projects.
• Rørbæk & Møller ArkitektermajorStrategic or Co-development PartnerLong-standing architectural partnership on university projects including DTU and KU frame agreements, collaborating on complex renovation and new construction projects.
• Arkitekterna Krook & TjädermajorStrategic or Co-development PartnerArchitectural firm on Laksegade Kvarteret development project, responsible for building design while EKJ provides engineering advisory.
• Praksis ArkitektermajorStrategic or Co-development PartnerArchitectural partner on Laksegade Kvarteret development project.
• COBEmajorStrategic or Co-development PartnerLandscape architecture firm responsible for urban space design in Laksegade Kvarteret project.
• JJW ArkitektermajorStrategic or Co-development PartnerArchitectural partnership on various projects including Holmegårdsskolen and Vejlby Vest.
• Tredje NaturminorStrategic or Co-development PartnerArchitecture firm partner on Urbanplanen comprehensive development plan.
• JaJa ArkitekterminorStrategic or Co-development PartnerArchitecture firm partner on Urbanplanen comprehensive development plan.
• ATP EjendommeminorStrategic or Co-development PartnerProperty owner for EKJ's Copenhagen headquarters; collaborative relationship on building improvements including dynamic lighting installation.
• KanAmminorStrategic or Co-development PartnerReal estate investor partner in Laksegade Kvarteret development alongside Thylander A/S.

Scale indicators7 records

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• AFRY (ÅF): European engineering and design consultancy with Nordic presence. Competes with EKJ on building services, sustainability, and infrastructure projects in Denmark and the broader Nordic market.
• WSP Denmark: Global engineering professional services firm with Danish offices. Competes with EKJ for large private and public building and infrastructure mandates, leveraging global reach and integrated multi-disciplinary delivery.
• COWI: Danish-headquartered international engineering consultancy with a strong buildings and sustainability practice. Directly competes with EKJ for major Danish building, infrastructure, and renovation consulting mandates.
• Sweco Denmark: Swedish-based European engineering consultancy with significant Danish operations. Competes with EKJ on building services, structural, and environmental engineering across both public and private Danish clients.
• Rambøll Group: Largest Nordic engineering, architecture, and consulting firm with deep Danish operations. Competes with EKJ on structural, MEP, environmental, and project management assignments for the same public and private clients, but at materially larger scale.

Direct peers

• NIRAS: Danish engineering consulting firm with comparable building, infrastructure, environment, and project management services. Overlaps directly with EKJ on public sector frame agreements and renovation/construction projects.
• OJ Rådgivende Ingeniører: Danish consulting engineering firm offering structural, MEP, and building physics services. Comparable size and similar client base to EKJ in the Danish market.
• Møller & Grønborg: Mid-sized Danish consulting engineering firm focused on structural, building services, and construction management. A close comparable to EKJ in size, service mix, and Danish market positioning.

Emerging players

• Dansk Energi Management (DEM): Danish specialist in energy optimization and indoor climate consulting. Adjacent competitor to EKJ's Energioptimering & Indeklima and sustainability competencies, particularly on renovation projects.

Regional players

• Norconsult (Denmark): Norway's largest engineering consultancy expanding into Sweden and Denmark. Comparable in service breadth (buildings, infrastructure, environment) and competes for cross-border Nordic mandates.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

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• Instagraminstagram.com/ekjraadgivendeingeniorer

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Subsidiaries1 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 EKJ Radgivende Ingeniorer