TL Byg
TL Byg A/S is a family-owned Danish general contractor based in Aalborg, delivering construction, renovation, and project management services for residential, commercial, and public-sector clients in North Jutland through in-house electrical, metalwork, carpentry, plumbing, and window-production workshops.
- Company typePrivate
- Founded1974
- HeadquartersAalborg, Denmark
- Headcount251–500
- GTM typeB2B
- OfferingServices
What TL Byg does
TL Byg A/S is a privately held Danish general contractor founded in 1974 and headquartered at Gartnervej 9 in Aalborg SV, Denmark. The company delivers construction, renovation, and project management services across residential, commercial, institutional, and public-sector buildings in North Jutland, organized into three integrated business areas: Entreprise (main and total contracting for new-build and major renovation projects), Service (smaller-scale renovation, maintenance, and heritage restoration for private and professional clients), and Own Workshops (in-house electrical, metalworking/blacksmithing, carpentry, plumbing/drainage, and window production via the TL Vinduer sub-brand). Notable projects include Musikkens Hus (winner of Byggeri magazine's Building of the Year 2014), Aalborg Universitet's 10,700 m² AAU Biotek laboratory building, Verdo's 4,500 m² headquarters at Aalborg Havn, and Fårup Sommerland's 51-room Hotel Fårup.
The company's technology base consists of vertically integrated in-house trade workshops and a custom window manufacturing line at the Gartnervej site, enabling it to act as a single point of contact from initial sketches and permits through to handover, and to handle specialized work such as acoustic construction (e.g., bespoke 'amoeba' acoustic panels and 'box-in-box' isolation for concert halls) and restoration of protected/heritage buildings. Approximately 150 employees serve customers across private, professional/enterprise, and public/government segments, with marketing driven primarily by project references, repeat clients, and a tender-based sales motion run from the Salg og tilbud department.
Revenue mechanics are project-based, quote-driven contracting with multi-year project durations; no public pricing tiers exist. The FY2024/25 fiscal year reported DKK 94M gross profit and DKK 7.8M net income, against DKK 14.4M net income the prior year, with equity of DKK 55M and a 34.7% solvency ratio. Ownership transferred on July 1, 2025 from co-founders Georg Thinggaard and Flemming Larsen to the Buus-Larsen family (Flemming Larsen and his three sons Morten, Kristian, and Rasmus), and the company pursues a sustainability strategy that includes voluntary VSME ESG reporting, a DGNB Gold certified kindergarten project, and a renewable electricity partnership with Norlys Energi A/S.
TL Byg firmographics
Firmographics- Name
- TL Byg
- Legal name
- TL Byg A/S
- Website
- https://tlbyg.dk
- Company type
- Private
- Founded year
- 1974
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- TL Byg A/S is a family-owned Danish general contractor based in Aalborg, delivering construction, renovation, and project management services for residential, commercial, and public-sector clients in North Jutland through in-house electrical, metalwork, carpentry, plumbing, and window-production workshops.
- Ownership category
- akta.pro rank
Where TL Byg is headquartered
LocationHeadquarters
- HQ city
- Aalborg
- HQ country
- Denmark
- HQ region
- Europe
Offices1 record
Markets served
TL Byg business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Construction contracting (Entreprise): TL Byg's primary revenue stream from main and total contracting services for construction projects, serving private, professional, and public clients across North Jutland. Projects range from residential housing (apartments, row houses) to commercial buildings, institutions, and specialized facilities.
- Service and renovation (Service): Service division handles smaller and larger construction and renovation tasks including plumbing, carpentry, masonry, electrical work, and heritage restoration. Many customers return as regular service clients, some for 30 years.
- TL Vinduer window production: In-house window manufacturing subsidiary producing custom windows and doors, included as part of TL Byg's construction offerings and sold separately.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based construction contracting services |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
TL Byg product offering
Product offeringCore offering
TL Byg operates as a general contractor delivering main and total contracting for construction projects across residential, commercial, institutional, and public sectors in North Jutland, Denmark. The company runs three integrated business areas: Entreprise (construction contracting from initial sketches and permits to finished building), Service (renovation, maintenance, and heritage restoration), and Own Workshops (in-house electrical, metalworking, carpentry, drainage, and custom window production through the TL Vinduer brand).
Product overview
TL Byg is a construction company operating three integrated business areas: Entreprise (main and total contracting), Service (building and renovation), and Own Workshops (specialized electrical, metalwork, carpentry, and window production via TL Vinduer). The company operates as a general contractor with in-house capabilities for most construction trades, complemented by strategic partnerships with subcontractors. Their own window production (TL Vinduer) is a key differentiator enabling customized facade solutions.
Differentiator
Problem solved
Functional benefit
Brands
- TL Vinduer: Window production division operating in connection with TL Byg's main offices and workshops at Gartnervej in Aalborg.
Products and services
- Entreprise (Construction Contracting) Main and total contracting services for construction projects across residential, commercial, institutional, and public sectors in North Jutland. Includes complete project management from initial sketches and permits to finished building.
- Service Department (Service) Comprehensive building and renovation services including carpentry, masonry, plumbing, electrical work, and restoration of protected buildings. Serves both private and professional customers in North Jutland, with many repeat clients over decades.
- Own Workshops (Egne Værksteder) In-house specialized departments covering electrical work, metalwork/blacksmithing (balconies, stairs, railings, structural steel), carpentry (custom woodwork, gates, doors, furniture), and drainage/excavation services. Includes certified drainage masters and own machine fleet.
- TL Vinduer (Custom Windows and Doors) Own window and door production facility located at Gartnervej in Aalborg, producing custom-manufactured windows and doors for construction projects. Enables tailored facade solutions for ambitious architectural visions.
Quantifiable outcome
- Musikkens Hus was named Building of the Year by Byggeri magazine in 2014 and is recognized globally as one of the best concert halls for symphonic music
- +3 more outcomes
Companies that use TL Byg
Customer profileNamed customers10 records
Segments3 records
Ideal customer profiles3 records
TL Byg technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
TL Byg partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Norlys Energi A/ScoreAs of 1 May 2025, TL Byg entered an electricity agreement with Norlys Energi A/S involving the purchase of origin guarantees from Vindpark Overgaard (Wind Farm Overgaard). This covers TL Byg's total electricity consumption at its Gartnervej location in Aalborg, including TL Vinduer window production. The partnership is part of TL Byg's sustainability strategy to reduce its carbon footprint.
Scale indicators7 records
Recent moves7 records
Expansion highlights4 records
TL Byg competitors and assessment
Company assessmentBroad incumbents
- NCC AB: Leading Nordic construction company with significant Danish operations in building and infrastructure. Comparable as a main contractor competing for the same public and private tenders in North Jutland as TL Byg, though at much larger scale.
- Skanska AB: Swedish-headquartered construction group with Danish operations across commercial and public building. Comparable as a competitor for major Danish tenders and ESG-driven projects where Skanska's sustainability credentials overlap with TL Byg's DGNB Gold work.
- MT Højgaard Holding: One of Denmark's largest general contractors offering construction, civil engineering, and infrastructure services. Comparable as a Danish main/total contractor serving public and private clients, though at significantly greater scale and national footprint than TL Byg.
- Per Aarsleff Holding: Major Danish construction and infrastructure group with main contracting, foundation, and pipe-laying capabilities. Comparable as a vertically integrated Danish contractor serving public and enterprise clients across building segments similar to TL Byg.
Others
- Dansk Byggeri: Danish construction industry association representing contractors and building material producers. Comparable as the industry body governing TL Byg's regulatory and policy environment, including public-procurement frameworks the company competes under.
- VELA (Pernille Sigaard Thomsen, ex-employer of sustainability manager): Included for adjacency only: former employer of TL Byg's sustainability manager. Tangentially related through ESG/QHSE talent flow rather than direct product competition; not a true comparable.
Direct peers
- Hoffmann A/S: Danish general contractor with main contracting capabilities across residential and commercial segments. Comparable as a similarly sized Danish totalentreprise competitor serving public and private clients with overlapping trade services.
- Enemærke & Petersen: Danish regional general contractor operating across Jutland with main/total contracting and service capabilities. Comparable to TL Byg in business model and regional Danish focus on residential, commercial, and public-sector projects.
- A. Enggaard Holding: Danish regional general contractor focused on construction and development projects across Jutland. Comparable as a mid-sized Danish totalentreprise contractor with similar mix of residential, commercial, and public-sector projects in regional markets.
Regional players
- B. Nygaard Sørensen: Mid-sized Danish construction firm with roots in Jutland focusing on contracting and renovation. Comparable as a regional Danish contractor with overlapping service offerings, though operating in adjacent rather than identical North Jutland territories.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
TL Byg social profiles
Digital presenceTL Byg compliance and trust
Trust signalCompliance4 records
TL Byg financial estimates
Financial estimateRevenue estimate
Valuation estimate
TL Byg leadership team
Management profileNumber of profiles
Profiles15 records
TL Byg subsidiaries and ownership
Company hierarchySubsidiaries1 record
TL Byg funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TL Byg M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TL Byg
What does TL Byg do?
TL Byg operates as a general contractor delivering main and total contracting for construction projects across residential, commercial, institutional, and public sectors in North Jutland, Denmark. The company runs three integrated business areas: Entreprise (construction contracting from initial sketches and permits to finished building), Service (renovation, maintenance, and heritage restoration), and Own Workshops (in-house electrical, metalworking, carpentry, drainage, and custom window production through the TL Vinduer brand).
Is TL Byg a public or private company?
TL Byg is a private company. It is classified as family owned and is currently operating.
When was TL Byg founded?
TL Byg was founded in 1974. It employs 251 to 500 people.
Where is TL Byg based?
TL Byg is headquartered in Aalborg, Denmark, in the Europe region.
How does TL Byg make money?
Three revenue lines are on record. Construction contracting (Entreprise) is the primary driver. The others are service and renovation (Service) and TL Vinduer window production.
Who are TL Byg's main competitors?
Broad incumbents on record are NCC AB, Skanska AB, MT Højgaard Holding and Per Aarsleff Holding. Others are Dansk Byggeri and VELA (Pernille Sigaard Thomsen, ex-employer of sustainability manager). Direct peers are Hoffmann A/S, Enemærke & Petersen and A. Enggaard Holding. B. Nygaard Sørensen is listed as a regional player.
Does TL Byg have an API?
No public API is recorded for TL Byg.