Børge Jakobsen & Søn A/S

What Børge Jakobsen & Søn A/S does

Børge Jakobsen & Søn A/S is a privately held, family-founded Danish multi-trade construction contractor headquartered in Næstved, Denmark (relocated in 2025 to Tømrervænget 6, with a secondary site in Stensved). Founded in 1984 by Børge Jakobsen and his son Peter Jakobsen, the company has grown over 40 years into a 150+ employee operation offering eight integrated service lines under one roof: carpentry (tømrer), masonry (murer), glazing (glarmester), drainage/plumbing (kloakmester), earthworks and concrete, self-leveling floors (flydegulve), insulation, and main contracting (enterpriser). The company is co-directed by Peter Fugl Jakobsen (master carpenter) and Brian Rasmussen Munk (master mason), with no external parent, private equity backing, or public listing. It is locally known as "firmaet med de gule biler" (the company with the yellow cars) due to its distinctive yellow fleet, and operates under the BYG GARANTI warranty scheme and DI Dansk Byggeri trade membership, with additional certifications including Byggeriets Kvalitetskontrol, Rottespærre (rat blocker installer), and Kessel Servicetekniker.

The company's core value proposition is multi-trade coordination as a single point of contact for clients, eliminating the need to manage multiple specialist subcontractors. It serves three customer segments—professional builders (main contracts and trade contracts), business customers (commercial/renovation projects), and private individuals (window/roof/facade renovations, bathroom/kitchen renovations, insurance damage repairs, insulation)—across the island of Sjælland (Zealand), with Næstved and surrounding areas as the local market and Copenhagen as a preferred area for larger construction projects. Revenue is generated on a project-based quotation model through competitive tendering (licitation) for main and trade contracts, and direct phone/email engagement for residential and smaller commercial work, with on-site project assessment as the primary sales mechanism. Marketing relies on the company website, Facebook, Instagram, LinkedIn, and direct outreach; pricing is non-public and quote-based per project. The company is actively hiring across multiple trades (carpenters, masons, painters, earthworks/drainage workers, estimators, and project managers), indicating ongoing capacity expansion.

The business operates in a low-technology traditional construction vertical: there is no proprietary software platform, no disclosed AI/ML capabilities, no APIs or integrations, and no digital product surface. Competitive moats are built on 40 years of local brand recognition, multi-trade scale (150+ employees enabling complex project coordination), and warranty-backed trust (BYG GARANTI, DI Dansk Byggeri, Byggeriets Kvalitetskontrol certifications). The company is also notable for a recent sustainability hire (Bæredygtighedsmedarbejder Michael Nielsen), signaling a directional focus on green building practices and ESG alignment.

Name

Børge Jakobsen & Søn A/S

Legal name

Børge Jakobsen & Søn A/S

Website

https://bj-s.dk

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

11–50 employees

Short description

Børge Jakobsen & Søn A/S is a family-founded Danish multi-trade construction contractor (150+ employees) based in Næstved, offering eight integrated services—carpentry, masonry, glazing, drainage, concrete, flooring, insulation, and main contracting—to professional builders, business customers, and private homeowners across Sjælland.

Ownership category

akta.pro rank

Headquarters

HQ city

Næstved

HQ country

Denmark

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Construction and Contracting Services: Project-based revenue from main contracts (hovedentrepriser), trade contracts (fagentrepriser), and individual construction/renovation tasks for professional builders, business customers, and private individuals. Revenue generated through competitive bidding on tenders and direct client engagements.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Børge Jakobsen & Søn A/S is a multi-trade Danish construction company delivering integrated building services through eight trade areas: carpentry, masonry, glazing, drainage/sewerage, earthworks and concrete, self-leveling floors, insulation, and main/trade contracting. The company serves professional builders, business customers, and private individuals across Sjælland with project-based contracting, combining multiple trades under a single coordinated provider and offering warranty-backed work through the BYG GARANTI scheme.

Product overview

Børge Jakobsen & Søn A/S is a multi-trade construction company offering integrated construction services under one roof. The company operates as a unified service provider rather than a software platform, offering eight distinct service offerings: Tømrer (carpentry), Murer (bricklaying), Glarmester (glazing), Kloakmester (drainage), Jord og beton (earthworks and concrete), Flydegulve (floating floors), Isolering (insulation), and Enterpriser (main contracting). The company distinguishes itself through its ability to coordinate multiple trades internally, providing clients with a single point of contact for complex construction projects ranging from main contracts to smaller renovation tasks for both private and commercial customers.

Differentiator

Problem solved

Functional benefit

Products and services

• Tømrer (Carpentry) Traditional carpentry and joinery work including window replacement, kitchen renovations, bathroom renovations, and various renovation tasks for private customers and commercial projects.
• Murer (Masonry) Traditional and professional masonry work including skimming, tile work, new sills, facade renovations, bathroom renovations, and insurance damage repairs for private and commercial customers.
• Glarmester (Glazing) Professional glazing services including window and door replacement, thermal glass replacement, glass railings, shop facades, mirrors, and emergency repairs.
• Kloakmester (Drainage/Sewerage) Authorized drainage work including new drainage systems, renovation and repair of existing systems, drain solutions, high-water locks, pump wells, and mini-treatment plants.
• Jord og beton (Earthwork and Concrete) Earthwork and concrete construction including excavation, foundation pouring, concrete reinforcement, wall casting, concrete renovation, and retaining walls.
• Flydegulve (Floating Floors) Self-leveling floor and liquid screed services for new builds and renovations, including Weber design floors and Thermozell floors with underfloor heating capabilities.
• Isolering (Insulation)

Quantifiable outcome

• 40 years of continuous operation since 1984, grown from a small operation to 150+ employees

Named customers3 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

Partnerships

Four partnerships are on record, tiered core.

• DI Dansk Byggeri (Danish Industry - Construction)OthersBørge Jakobsen & Søn A/S is a member of DI Dansk Byggeri, the leading industry organization for Danish construction companies. Membership provides industry representation, collective bargaining agreements, and professional standards alignment.
• BYG GARANTI (Building Guarantee)OthersThe company is affiliated with the BYG GARANTI scheme, which provides customers with additional security and warranty on properly executed construction work.
• Byggeriets Kvalitetskontrol (Construction Quality Control)OthersThe company is affiliated with Byggeriets Kvalitetskontrol for quality assurance in construction. Also certified as Rottespærre montører (rat blocker installers) and Kessel Serviceteknike for high-water locks and small pump systems.
• Architects, Engineers, and Building ClientscoreStrategic or Co-development PartnerThe company maintains good collaboration with architects, engineers, and various building clients for construction projects. They work together on main contracts and trade contracts for construction projects.

Scale indicators3 records

Recent moves1 record

Expansion highlights4 records

Direct peers

• 3E Byggeentreprise: Danish construction and contracting company providing multi-trade building services. Comparable as a regional Danish contractor offering integrated construction services to both commercial and residential customers.
• Dansk Boligbyg A/S: Danish construction company specializing in residential renovation, conversion, and construction projects. Directly comparable to Børge Jakobsen & Søn in the residential renovation and remodeling segment across Danish markets.
• HusCompagniet A/S: Danish residential construction company building and renovating homes across Denmark. Comparable in the residential construction segment, though more focused on new home delivery than the broader multi-trade renovation mix of Børge Jakobsen & Søn.
• Enemærke & Petersen A/S: Established Danish general contractor offering construction, renovation, and main contracting services across Sjælland and broader Denmark. Comparable as a multi-trade Danish contractor serving similar commercial, residential, and professional builder segments.
• Wicotec Kirkmister A/S: Danish construction and technical contractor specializing in building services, renovation, and multi-trade technical installation work. Comparable as a Danish multi-trade contractor serving similar commercial and institutional clients.
• Hoffmann A/S: Major Danish construction contractor headquartered in Denmark offering multi-trade building services across commercial and residential segments. Directly comparable to Børge Jakobsen & Søn in offering coordinated multi-trade construction, though operating at significantly larger scale nationally.

Broad incumbents

• NCC AB: One of the largest construction companies in the Nordics, publicly listed in Sweden, with building and infrastructure operations across Denmark and Scandinavia. Comparable industry but at significantly larger scale and broader geographic footprint.
• Skanska AB: Global construction and development company headquartered in Sweden with significant Nordic operations. Operates as a broad incumbent across the same construction services space, though at vastly larger scale and across multiple countries.
• MT Højgaard Holding A/S: One of Denmark's largest construction groups, listed on Nasdaq Copenhagen, offering civil engineering, building construction, and infrastructure services. Overlaps in multi-trade construction but operates at vastly greater scale and geographic scope.
• Per Aarsleff Holding A/S: Major Danish infrastructure and construction contractor listed on Nasdaq Copenhagen, with operations across Denmark, Sweden, and internationally. Comparable industry space but heavier focus on heavy civil and infrastructure than the SME-focused multi-trade model of Børge Jakobsen & Søn.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/BoergeJakobsenogSon
• LinkedInlinkedin.com/company/b%C3%B8rge-jakobsen-&-s%C3%B8n-a-s
• Instagraminstagram.com/BoergeJakobsenogSon

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 Børge Jakobsen & Søn A/S