Soren Jensen Radgivende Ingeniorfirma

What Soren Jensen Radgivende Ingeniorfirma does

Søren Jensen Rådgivende Ingeniørfirma A/S is a family-owned Danish consulting engineering firm founded in 1945 and now in its third generation of ownership under Frank and Flemming Jensen through Søren Jensen Family Invest A/S. The firm delivers interdisciplinary engineering consulting across the full building lifecycle — from strategic concept development through detailed design, fire consulting, construction execution, and operations — with two offices in Aarhus and Copenhagen serving approximately 101-250 employees. Its service portfolio is organized around five core offerings (Regeneratives strategic sustainability consulting, Konceptudvikling concept development, Brandrådgivning fire consulting, Projektering design, and Udførsel & Drift operations) and four sector specializations (Data Centres, Cultural Buildings, Commercial, and Residential).

The firm's competitive positioning rests on sustainability differentiation: it was the first European engineering company to achieve B Corp certification (2019), has developed proprietary LCA tooling for early-stage carbon footprint analysis, and codifies a 12-category regenerative construction paradigm distinguishing break-even from Positive Pursuits. Notable technical credentials include Uptime Institute Accredited Tier Designer/Specialist/Professional certifications and TIA-942 competency for data centre consulting, where the firm claims more than 20 years of sector experience. Key clients include atNorth (data centres), IKEA, Bestseller/Heartland, Danish Crown, Fertin Pharma, Novo Nordisk Fonden, Aarhus Universitet (partner since 1955), and multiple Danish regions for healthcare infrastructure.

Revenue is generated through project-based professional services fees determined by scope, complexity, and duration, with direct enterprise field sales to developers, investors, public institutions, and private companies undertaking complex construction projects in Denmark. The go-to-market is relationship-based, long-duration consulting engagements delivered through the firm's own offices with no channel partners. Strategic alliances include the First Q Network of European consulting engineering firms and co-founding of Aarhus Center for Regenerativt Byggeri with Aarhus University.

Name

Soren Jensen Radgivende Ingeniorfirma

Legal name

Søren Jensen Rådgivende Ingeniørfirma A/S

Website

https://sj.dk

Company type

Private

Founded year

1945

Operating status

Operating

Headcount range

101–250 employees

Short description

Søren Jensen is a third-generation, family-owned Danish consulting engineering firm delivering full-lifecycle interdisciplinary engineering across data centres, cultural, commercial, and residential sectors, with pioneering regenerative construction practices and B Corp certification.

Ownership category

akta.pro rank

Product category

Engineering Consulting Services

NAICS

Engineering Services (541330), Engineering Services (54133), Environmental Consulting Services (54162), Research and Development in the Physical, Engineering, and Life Sciences (54171)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Construction Engineering & Constructability Consulting (BPAHAIAN)

akta.pro secondary industry

Innovation, Product & R&D Consulting (BPAHACAM)

Keywords

• Engineering consulting services
• Structural engineering design
• Building services engineering
• Fire safety consulting
• Regenerative construction

Headquarters

HQ city

Aarhus

HQ country

Denmark

HQ region

Europe

Offices2 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: Professional engineering consulting services delivered across all phases of construction projects. Revenue is generated through project-based fees for concept development, design, fire consulting, operations, and sustainability consulting. Services span from early strategic consulting through to execution supervision and operational support.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Søren Jensen is a family-owned consulting engineering firm providing interdisciplinary engineering services across all construction phases: Regeneratives (sustainability and ESG consulting), Konceptudvikling (concept development), Brandrådgivning (fire consulting), Projektering (design), and Udførsel & Drift (operations). Services are organised into four sector specialisations—Data Centres, Cultural Buildings, Commercial, and Residential—delivered by interdisciplinary engineering teams from offices in Aarhus and Copenhagen.

Product overview

Søren Jensen is a family-owned consulting engineering firm offering interdisciplinary engineering services across all construction phases. The portfolio consists of five core service offerings—Regeneratives (sustainability consulting), Konceptudvikling (concept development), Brandrådgivning (fire consulting), Projektering (design/engineering), and Udførsel & Drift (operations/execution)—organised into four sector specialisations: Datacentre, Kultur (cultural buildings), Kommercielt (commercial), and Bolig (residential). Services span the full building lifecycle from early strategic decisions through design, construction and long-term operation. The firm does not offer software products; all offerings are professional consulting services delivered by interdisciplinary engineering teams.

Differentiator

Problem solved

Functional benefit

Brands

• Søren Jensen Family Invest: Family investment entity that owns and manages the consulting engineering firm and related mission-driven investments

Products and services

• Regeneratives (Sustainability & ESG Consulting) Strategic sustainability consulting covering EU taxonomy, ESG, digitalisation, site selection and due diligence for property transactions. Focuses on regenerative building practices that actively contribute positively to nature, climate and people. For enterprise clients and developers undertaking complex construction projects.
• Konceptudvikling (Concept Development) Early-phase engineering discipline creating robust solution spaces where architecture, technical systems and construction realities are aligned. Establishes strategic direction across structural, technical and functional considerations. For developers, investors, and architects in the early stages of complex projects.
• Brandrådgivning (Fire Consulting) Certified fire safety consulting from early strategy development through to construction inspection and documentation. Covers all fire classes with certified consultants providing practical, workable solutions and supporting authority dialogue.
• Projektering (Design) Full engineering design across all disciplines including structures, building services, fire safety, indoor environment. Creates coherence between idea, technology and feasibility through interdisciplinary teams working in BIM.
• Udførsel & Drift (Construction Execution & Operations) Construction execution and operations including construction management, technical inspection, health and safety coordination, and transition support into operation. Specialists translate plans into construction in practice within agreed time, budget, quality, and working environment frameworks.
• Datacentre (Data Centre Consulting) Specialized consulting for data centres and critical facilities with Uptime Institute certifications. Covers due diligence, site selection, detailed design, security, power supply, BMS/DCIM and waste heat utilisation. Includes focus on CO2 reduction.
• Kultur (Cultural Buildings Consulting) Engineering consulting for cultural buildings including museums, concert halls, cultural centres and educational institutions. Emphasises interdisciplinary coordination and technical precision for acoustics, indoor environment and operations.
• Kommercielt (Commercial Real Estate Consulting) Consulting for commercial, office, retail and mixed-use projects with focus on solutions that perform reliably in practice and retain value over time. Covers complex, installation-heavy buildings.
• Bolig (Residential Consulting) Residential construction consulting for new construction, renovation and transformation with focus on indoor environment, acoustics and everyday resident experience. Anchored in buildability, operations, and resource-conscious solutions.

Quantifiable outcome

• First European engineering company to achieve B Corp certification (2019)
• +2 more outcomes

Named customers11 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

Feature2 records

Partnerships

Four partnerships are on record, tiered core and minor.

• B Lab (B Corp)coreOthersB Corp certification obtained in 2019, making Søren Jensen the first European engineering company to achieve this certification. Commits to highest standards for environmental, social and business ethics matters, with target of CO2 neutrality by 2030.
• First Q NetworkcoreStrategic or Co-development PartnerEuropean network of leading consulting engineering firms within technical building services. Provides access to international knowledge, experience, and professional sparring across national borders.
• Aarhus Center for Regenerativt Byggeri (ACRB)coreStrategic or Co-development PartnerCo-founded with Aarhus University and Aarhus School of Architecture. Promotes regenerative building practice through concrete projects, research and knowledge sharing. Aims to influence construction industry's self-understanding, frameworks and practice.
• Home.EarthminorOthersEuropean real estate company committed to developing urban communities with inclusivity, liveability and sustainability at their core. Part of Søren Jensen Family Invest ecosystem.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• WSP: Global professional services firm with a major buildings and data center consulting practice. Wider portfolio and global footprint, but competes for the same large enterprise and developer clients on complex, sustainability-led construction projects in Northern Europe.
• Arcadis: Global design, engineering and management consulting firm with strong sustainability and buildings practices. Competes for large enterprise and public-sector mandates in Northern Europe, including data centers and complex cultural/civic projects.
• Ekilstuna / AtkinsRéalis (formerly Atkins) Nordic: Global engineering services group with significant Nordic buildings and infrastructure presence. Competes for the same complex, multi-disciplinary construction engineering mandates as Søren Jensen in the broader European market.

Direct peers

• COWI: Danish engineering consulting group with deep roots in civil, structural and building services engineering. Directly competes for the same Danish enterprise, public-sector and developer clients on complex construction and infrastructure projects.
• AFRY (formerly ÅF): Swedish-origin European engineering and design consultancy with strong buildings, infrastructure and data center practices. Comparable service portfolio and sustainability orientation; primary Nordic competitor for cross-border mandates.
• NIRAS: Danish multidisciplinary engineering consultancy offering building, infrastructure and environmental services. Directly comparable in scale and Danish-market focus, with overlapping service lines across concept, design and operations.
• Sweco: Sweden-headquartered European engineering, design and consulting firm with full-lifecycle building services and sustainability practice. Closest Nordic cross-border peer with comparable sector coverage and regenerative/sustainability messaging.
• Rambøll Group: Danish-headquartered global engineering, architecture and consulting firm. Closest large-scale direct peer: same Nordic home market, full-lifecycle construction engineering services, strong sustainability positioning and presence across the same sectors (data centers, commercial, residential, cultural). Differentiated only by dramatically larger scale.

Others

• Arup: Global engineering consultancy with deep buildings, sustainability and data center capabilities. Larger, broader and more international than Søren Jensen, but addresses the same high-ambition, complex-construction client segment with similar interdisciplinary model.

Emerging players

• HDR: US-headquartered architecture and engineering firm with a leading data center practice. Partial overlap with Søren Jensen's data center consulting specialism (Uptime, mission-critical facilities) and could partner or compete for Nordic hyperscale mandates.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/s-ren-jensen-r-dgivende-ingeni-rfirma

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Funding overview

Funding rounds

Investors

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

M&A

Investments1 record

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

Frequently asked questions about Soren Jensen Radgivende Ingeniorfirma