Aaen Engineering

What Aaen Engineering does

Aaen Engineering ApS is a Copenhagen-based consulting engineering firm founded in 2020 that provides sustainability advisory services for the Danish built environment, targeting real estate developers, institutional building owners, municipalities, and philanthropy-funded projects. The firm delivers sustainability leadership, DGNB certification (buildings, renovations, and urban areas), Life Cycle Assessment (LCA/LCC), energy and indoor climate analysis, microclimate simulation, biodiversity impact assessment, and strategic advisory across early design through operation, with a stated focus on aligning construction with planetary boundaries rather than relative emission reductions.

The firm operates four service pillars — sustainability management and certification, energy and indoor climate, LCA/LCC, and urban planning/urban space design — supplemented by project-specific client advisory, strategic consulting, and R&D-style development projects. Notable proprietary outputs include the LCAlandskab national landscape LCA tool (co-developed with Aalborg University BUILD and SLA), the Branch Standard for Biodiversity Impact in Value Chains (with Realdania), and the internal Planetary Method framework. The team holds DGNB auditor credentials and participates in Danish Green Building Council committees, including co-development of the DGNB Planet standard.

Aaen Engineering generates revenue through project-based professional services engagements, priced by quote per scope, delivered via direct B2B sales and referrals rather than channel partners. The 14-person team is concentrated around DTU Architectural Engineering alumni and operates exclusively in Denmark (Copenhagen-headquartered, Nordhavn district), with no disclosed revenue, funding events, or geographic expansion outside the domestic market.

Name

Aaen Engineering

Legal name

Aaen Engineering

Website

https://aaen-engineering.com

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

11–50 employees

Short description

Aaen Engineering ApS is a Copenhagen-based sustainability consulting engineering firm founded in 2020 that delivers DGNB certification, LCA, biodiversity assessment, and strategic sustainability advisory to Danish developers, municipalities, foundations, and institutional building owners across building and urban-scale projects.

Ownership category

akta.pro rank

Product category

Sustainability Engineering Consulting

NAICS

Engineering Services (541330), Environmental Consulting Services (541620), Engineering Services (54133)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Product Sustainability & LCA/EPD (Eco-design, PCF) (EUAHAJAF)

Keywords

• Sustainability consulting
• DGNB certification
• Building LCA analysis
• Energy and indoor climate
• Construction advisory

Headquarters

HQ city

Copenhagen

HQ country

Denmark

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales

Revenue model

1. Sustainability Consulting Services: Professional consulting services providing sustainability leadership, DGNB certification, LCA calculations, climate strategies, and technical advisory for construction and urban planning projects. Services are project-based and tailored to client needs across Danish market.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Aaen Engineering ApS is a Copenhagen-based sustainability consulting engineering firm that helps Danish construction-sector clients achieve certified, low-impact buildings and developments. Core offerings include sustainability management and DGNB certification, LCA and LCC calculations, energy and indoor climate analysis, urban planning, client advisory, and strategic consulting across development projects.

Product overview

Aaen Engineering is a sustainability consulting engineering firm founded in Copenhagen in 2020, offering holistic sustainability management services in combination with certification (DGNB & EU Taxonomy) and specialized services. The company operates across construction, urban planning, client advisory, strategic consulting, and development projects. Their core services include Bæredygtighedsledelse & Certificering (sustainability management and certification), Energi & Indeklima (energy and indoor climate), LCA & LCC (life cycle assessment and costs), Byplanlægning (urban planning), Bygherrerådgivning (client advisory), Strategisk Rådgivning (strategic consulting), and Udviklingsprojekter (development projects). They also developed specialized research tools including LCAlandskab (a national LCA tool for landscapes) and the Branch Standard for Biodiversity Impact in Value Chains. The company is organized around four focus areas: Climate, Biodiversity, Resources, and Quality of Life.

Differentiator

Problem solved

Functional benefit

Products and services

• Sustainability Management and DGNB Certification End-to-end sustainability management and DGNB certification consulting for building owners, developers, and project teams in the Danish construction sector.
• LCA and LCC Calculations Life-cycle assessment (LCA) and life-cycle cost (LCC) calculations for construction and development projects, supporting documentation and certification needs.
• Energy and Indoor Climate Consulting Energy performance and indoor climate analysis and consulting for new construction and renovation projects.
• Urban Planning and Urban Space Design Urban planning and urban-space design advisory for municipalities, developers, and other public or private stakeholders.
• Client Advisory (Bygherrerådgivning) Client-side advisory service for building owners and developers, supporting decision-making across construction and development projects.
• Strategic Consulting Strategic sustainability consulting supporting organizations and project teams in setting and executing sustainability agendas.
• Development Projects Advisory service supporting development projects with sustainability, planning, and certification considerations.
• LCAlandskab Proprietary research project in the LCA field, used to underpin the firm's life-cycle assessment expertise and tools.

Named customers12 records

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

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

• DTU (Technical University of Denmark)coreStrategic or Co-development PartnerOngoing academic partnership with DTU's Architectural Engineering program; Micki Aaen served as external lecturer, team members have DTU degrees, and company maintains ties for research collaboration
• Henning LarsenminorStrategic or Co-development PartnerArchitecture firm mentioned as reference for team member Micki Aaen's previous experience; no active partnership confirmed
• Rådet for Bæredygtigt Byggeri (Danish Green Building Council)coreStrategic or Co-development PartnerCompany team members serve in DGNB professional committees; company is DGNB-certified auditor; involved in developing certification standards
• Lundgaard & Tranberg ArkitektermajorStrategic or Co-development PartnerArchitecture firm partnered on multiple high-profile projects including Novo Nordisk Fondens Hovedsæde and Nyt Vikingeskibsmuseum
• RealdaniacoreStrategic or Co-development PartnerStrategic philanthropy partner funding multiple projects including Vores Sted initiative, LCAlandskab tool development, and DGNB area screenings
• PensionDanmarkmajorStrategic or Co-development PartnerMajor real estate investor and development partner with multiple active projects including Trælasten, Sommarivabyen, and biodiversity strategy development
• SLAmajorStrategic or Co-development PartnerLandscape architecture firm partnered on Nordør park project and co-leading LCAlandskab research project
• Aalborg University BUILDcoreStrategic or Co-development PartnerAcademic partner leading LCAlandskab research project in collaboration with Aaen Engineering

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Lendager Group: Danish architecture and sustainability consultancy focused on circular construction, LCA, and regenerative design. Directly comparable specialty positioning in Danish sustainable architecture with similar boutique scale and developer/municipal client base.
• SLA (Stig L. Andersson): Danish landscape architecture and urban design firm with a strong sustainability and biodiversity focus. Comparable specialty positioning in the Danish built environment; co-develops the LCAlandskab tool with Aaen Engineering, indicating direct strategic adjacency.
• GXN Innovation (3XN): Danish research and innovation unit affiliated with 3XN architects, focused on sustainability, materials innovation, and circular construction. Comparable Danish specialty sustainability practice with overlapping institutional client base.

Broad incumbents

• MOE A/S: Danish engineering consultancy providing sustainability, energy, and LCA services to construction and real estate clients. Comparable Danish-market positioning with broader engineering capabilities and longer operating history.
• Steensen Varming: Danish engineering consultancy with sustainability, energy, and indoor climate services for buildings. Comparable specialty focus on building performance in Denmark with overlapping clients in cultural and institutional projects.
• WSP Denmark: Global engineering professional services firm with sustainability and ESG consulting across the built environment. Targets similar developer, public-sector, and infrastructure clients in Denmark while operating as part of a much larger global organization.
• Ramboll Group: Nordic-headquartered engineering, architecture, and consulting firm with a dedicated sustainability service line and significant presence in Denmark. Competes for the same Danish institutional and developer-led sustainability consulting work but offers full engineering services.
• Sweco Denmark: Nordic engineering consultancy with a Danish sustainability practice serving municipalities, developers, and infrastructure clients. Comparable target customers and sustainability offerings but as part of a broader multi-discipline portfolio.
• COWI A/S: Largest Danish engineering consultancy with a substantial sustainability and ESG practice spanning buildings, infrastructure, and urban planning. Serves the same institutional clients (municipalities, foundations, developers) on sustainability mandates but as part of a much broader engineering portfolio.

Others

• Henning Larsen Architects: International Danish architecture firm working on sustainability-led projects including the Novo Nordisk Foundation HQ. Strategic partner and prior employer of Aaen Engineering founders; competes indirectly for sustainability leadership roles on shared projects rather than as a direct consulting peer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/aaen-engineering

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Aaen Engineering