What Andersen & Heegaard does

Andersen & Heegaard A/S is a Danish multi-disciplinary technical services company founded in 1828 and headquartered in Brøndby, operating through 10 nationwide departments and three legal entities (Andersen & Heegaard A/S, Andersen & Heegaard EL A/S, and Andersen & Heegaard Vest A/S). The company delivers integrated technical solutions across electrical (EL), plumbing/heating/ventilation (VVS), sprinkler, ventilation and cooling, building automation (CTS/ABA), fire and security, UPS/emergency power, energy optimization, medical equipment, and sheet metal. Its central technical proposition is cross-disciplinary integration under one provider, allowing coordinated installation through shared pathways in shafts and basements and a single point of contact for clients.

The company targets five primary verticals: municipalities (Kommuner), insurance companies (Forsikring), shopping centers (Storcentre), housing associations (Boligselskaber), and pharmaceutical/industrial clients. Revenue is generated through two streams: one-time and project-based technical installation services, and recurring maintenance and service contracts executed under long-term framework agreements (rammeaftaler) with public-sector and enterprise clients. Pricing is published hourly (415-1,365 DKK depending on trade and seniority), with separate emergency call-out rates (4,475 DKK) and percentage-based environmental/quality surcharges. Go-to-market is enterprise field sales, supported by a central service center, LinkedIn presence, and annual ERFA (experience exchange) events.

Andersen & Heegaard employs over 550 people as of 2025 and is ISO 9001:2015 certified (valid 2023-2026). It has received three consecutive Børsen Gazelle awards (2023-2025) and runs an apprenticeship pipeline of 100 trainees. In July 2026, the company entered an agreement for 100% acquisition by Apleona, a European leader in technical and sustainable building operations, transitioning ownership from Danish private/management control to a strategic European platform while preserving operational continuity.

Name

Andersen & Heegaard

Legal name

Andersen & Heegaard A/S

Website

https://aogh.net

Company type

Private

Founded year

1828

Operating status

Operating

Headcount range

101–250 employees

Short description

Danish multi-disciplinary technical services company founded in 1828, delivering integrated electrical, plumbing, sprinkler, ventilation, building automation, and energy-optimization installation and maintenance across 10 nationwide departments for municipalities, insurers, housing associations, pharma/industrial, and commercial clients.

Ownership category

akta.pro rank

Product category

Multi-disciplinary Technical Building Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Engineering Services (54133), Architectural, Engineering, and Related Services (5413)

SIC

Electrical Work (1731), Operators Of Nonresidential Buildings (6512), Services-Engineering Services (8711)

akta.pro primary industry

Energy Services (Retrofits/Commissioning/Testing & Balancing) (IMAIABAI)

akta.pro secondary industries

HVAC & Refrigeration Contracting (IMAFALAB), Security, Safety & Fire/Life Safety Management (BPABAAAE), EHS Management Systems & ISO Consulting (ISO 14001/45001) (BPAHAJAF)

Keywords

• Technical building services
• Building automation systems
• Electrical installation services
• Plumbing and HVAC services
• Sprinkler and fire protection

Headquarters

HQ city

Brøndby

HQ country

Denmark

HQ region

Europe

Offices9 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Technical Installation Services: One-time and recurring technical installation services for electrical, plumbing, sprinkler, ventilation, cooling, building automation, and energy optimization systems for commercial, industrial, and public sector clients.
2. Technical Maintenance and Service: Ongoing maintenance and service contracts including framework agreements (rammeaftaler) with municipalities and property management companies for regular technical upkeep of building installations.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Andersen & Heegaard is a multi-disciplinary technical services company that delivers installation, maintenance, and service across electrical (El), plumbing/heating/ventilation (VVS), sprinkler, ventilation and refrigeration, building automation (CTS), fire and security (ABA/Brand & Sikring), UPS and emergency power, energy optimization, medical equipment, and sheet metal trades for commercial, industrial, municipal, and healthcare clients across Denmark. The company operates as a single integrated provider so that multiple technical trades can be coordinated through shared building pathways, offering a single point of contact and 24/7 emergency response.

Product overview

Andersen & Heegaard is a multi-disciplinary technical services company operating as a unified platform of installation and service offerings across Denmark. The portfolio consists of core technical service disciplines (not separate software products): electrical (El), plumbing/heating/ventilation (VVS), building automation (CTS), sprinkler, ventilation & refrigeration (Ventilation & Køl), fire & security (Brand & Sikring/ABA), UPS & emergency power, energy optimization, medical equipment, sheet metal (Blik), and general technical installation & service. The company operates through three legal entities: Andersen & Heegaard A/S (parent, Brøndby), Andersen & Heegaard EL A/S (electrical subsidiary), and Andersen & Heegaard Vest A/S (western Denmark subsidiary in Kolding). Services are delivered through 10 department locations across Denmark to commercial, industrial, municipal, and residential customers.

Differentiator

Problem solved

Functional benefit

Products and services

• VVS (Plumbing, Heating & Ventilation) Installation, maintenance and service of plumbing, heating, and ventilation systems for commercial, municipal and residential buildings.
• El (Electrical) Electrical installation, service and maintenance services covering power distribution, lighting, and electrical systems.
• CTS & Automation (Building Automation) Central Tilstandsstyring (CTS) building automation systems providing intelligent building control, energy management, and technical installation monitoring with up to 30% improvement in operational economy.
• Sprinkler Sprinkler system installation, inspection, and maintenance services for fire protection.
• Ventilation & Køl (Ventilation & Refrigeration) Ventilation system installation and refrigeration equipment services for commercial and industrial buildings.
• Brand & Sikring (Fire & Security / ABA) Fire detection, alarm systems (ABA), and security installation services including authorized ABA-certified installations.
• UPS & Nødstrøm (UPS & Emergency Power) Uninterruptible power supply (UPS) systems and emergency power solutions installation and service.
• Energioptimering (Energy Optimization) Energy efficiency analysis and optimization services for buildings, including energy consumption monitoring and reduction strategies.
• Medicinsk udstyr (Medical Equipment) Medical gas and equipment installation services for healthcare facilities (formerly operated as A&H Medical).
• Teknisk installation & Service Comprehensive technical installation and ongoing service maintenance across all technical disciplines for commercial, industrial, municipal, and residential clients.
• Blik (Sheet Metal) Sheet metal fabrication and installation services for ventilation and industrial applications.

Quantifiable outcome

• Up to 30% improvement in operational economy through CTS/building automation
• +2 more outcomes

Named customers21 records

Segments5 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Scale indicators11 records

Recent moves13 records

Expansion highlights6 records

Direct peers

• GK Norge: Nordic technical contractor and service provider specializing in plumbing, ventilation, electrical and building automation. Closely comparable in trade mix and in operating bundled service-and-installation contracts for institutional and commercial customers.
• Bravida: Nordic multi-trade technical installation and service contractor covering electrical, plumbing/HVAC and building automation across the Nordics. Directly comparable to Andersen & Heegaard in offering bundled technical trades and service/maintenance contracts to public and commercial clients.
• Kemp & Lauritzen: Established Danish multi-trade technical contractor providing electrical, plumbing/HVAC and building automation services. Directly comparable in Danish geography, customer base (municipalities, commercial, industrial) and integrated trade offering.
• Caverion: Northern European provider of technical building services including HVAC, electrical and building automation with strong recurring service contracts. Comparable multi-disciplinary technical services model and end-market overlap in public sector and commercial real estate.

Broad incumbents

• EMCOR Group: U.S.-based provider of mechanical and electrical construction, building services and energy infrastructure. Comparable in multi-trade technical installation and recurring service model, although operating at much larger scale and in a different geography.
• Sodexo: Global integrated facilities management and technical services provider with significant Nordic and Danish presence. Comparable as a broader IFM incumbent that bundles technical building services with facilities management for enterprise and public sector clients.
• ISS A/S: Global integrated facilities services company headquartered in Denmark, with significant presence in technical building services and public sector contracts. Comparable as a much larger Danish-based incumbent whose service portfolio overlaps A&H's multi-trade offerings.
• YIT: Nordic construction and building services company offering technical building installations and maintenance across the Nordics. Comparable in providing technical building services with recurring maintenance contracts to public and commercial clients.

Regional players

• Aarsleff: Danish construction and civil engineering group with technical installation capabilities. Comparable as a Danish-headquartered contractor operating in similar public and commercial end markets, though more focused on heavy construction.

Others

• Wienerberger (Pipelife) / Nordic HVAC installers: Nordic HVAC and plumbing installation ecosystem participants, included as adjacent peers in the building technical services value chain rather than direct competitors.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/andersen-&-heegaard-a-s

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Subsidiaries3 records

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 Andersen & Heegaard