IBG A/S
- Company typePrivate
- Founded1974
- HeadquartersLemvig, Denmark
- Headcount51–100
- GTM typeB2B
- OfferingServices
IBG A/S firmographics
Firmographics- Name
- IBG A/S
- Legal name
- Ib G. Jensen A/S (IBG A/S)
- Website
- https://ib-g.dk
- Company type
- Private
- Founded year
- 1974
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Ownership category
- akta.pro rank
IBG A/S industry classification
Industry- Product category
- Civil Engineering and Construction Services
- NAICS
- Power and Communication Line and Related Structures Construction (237130), Architectural, Engineering, and Related Services (5413), Engineering Services (541330)
- SIC
- Water, Sewer, Pipeline, Comm & Power Line Construction (1623)
- akta.pro primary industry
- Substation EPC (AIS/GIS) & Switchyard Construction (EUAEABAC)
Keywords
Where IBG A/S is headquartered
LocationHeadquarters
- HQ city
- Lemvig
- HQ country
- Denmark
- HQ region
- Europe
Offices1 record
Markets served
IBG A/S business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D
Revenue model
- Construction and Civil Engineering Projects: Project-based revenue from executing construction projects including earthwork, sewage, supply infrastructure, paving, climate adaptation, and energy installations. Revenue comes from both total contracts (turnkey projects) and specialized contracts (individual trades). Projects range from small assignments to large infrastructure and building projects.
- Technical Consulting and Design Services: Revenue from providing technical consulting services including project planning, design, and optimization of construction projects. Services include soil assessment, drainage strategy, surveying, and feasibility studies.
- Authority Handling Services: Revenue from handling permit applications and authority communications for clients, including sewage applications, groundwater lowering permits, and drainage system approvals.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based construction services with customized quotes |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
IBG A/S product offering
Product offeringCore offering
IBG A/S is a Danish construction and civil engineering contractor that delivers infrastructure, energy, and consulting services. Its Anlæg division executes earthworks, site development, sewer and drainage work (via authorized kloakmester credentials), soil stabilization, groundwater lowering, and paving/landscaping. Its Energi division builds wind farms, hybrid parks, battery energy storage systems (BESS), and transformer stations for utility and energy clients. Its Rådgivning division provides early-phase project advice, optimization, design/projektering, and permit/authority handling.
Product overview
IBG A/S is a focused civil engineering and construction contractor offering a unified portfolio of integrated services under one roof. The core offering spans three pillars: Anlæg (construction/infrastructure services including site development, earthwork, drainage, supply infrastructure, and a dedicated authorized drainage contractor division), Energi (energy infrastructure covering wind turbines, hybrid parks, BESS systems, and transformer stations), and Rådgivning (consulting services including project design, early-phase consultation, project optimization, and permit handling). Supporting these divisions is an owned machine fleet with GPS control for precision execution. The company operates nationwide in Denmark from its founding location in Lemvig since 1974, serving both public and private clients across construction, utility, and energy sectors.
Differentiator
Problem solved
Functional benefit
Products and services
- Anlæg (Construction and Infrastructure) Construction and infrastructure service covering site preparation, earthworks, foundation works, sewer and drainage (via authorized kloakmester credentials), soil stabilization, groundwater lowering, paving, and landscaping. Self-performed with the company's own machinery fleet and serves private developers, prime contractors, municipalities, and utility clients.
- Energi (Energy Infrastructure) Energy infrastructure build-out service delivering civil and site works for wind farms (vindmølleanlæg), hybrid parks (hybridparker), battery energy storage systems (BESS-anlæg), and transformer stations (transformatorstationer). Targets energy developers, utilities, and power-sector clients.
- Rådgivning (Consulting Services) Engineering and project consulting covering project optimization (projektoptimering), early-phase advisory (tidlig sparring), design and projektering, and authority/permit handling (myndighedsbehandling). Provided to private developers, energy clients, and public-sector procurers as a standalone or bundled offering alongside Anlæg and Energi deliveries.
Quantifiable outcome
- Zero workplace accidents in 2025
- +2 more outcomes
Companies that use IBG A/S
Customer profileNamed customers8 records
Segments4 records
Ideal customer profiles3 records
IBG A/S technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
IBG A/S partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- Vand & Teknik A/ScoreVand & Teknik A/S served as the total contractor for the technical part while IBG was the main contractor for the waterworks building and park at Varde Vandværk project. This partnership combines IBG's construction expertise with Vand & Teknik's technical specialization for comprehensive project delivery.
- ArkikonminorArchitecture firm that designed the Varde Vandværk project. IBG served as main contractor executing the waterworks building and surrounding park area.
- Vilsbøll & Poulsen Arkitektfirma A/SminorArchitecture firm involved in the Flemming Krogh A/S warehouse project in Holstebro. IBG served as total contractor while the architecture firm provided design services.
Scale indicators7 records
Recent moves6 records
Expansion highlights5 records
IBG A/S competitors and assessment
Company assessmentBroad incumbents
- Skanska Danmark A/S: Danish operations of global construction major Skanska, active across infrastructure, energy, and civil engineering. Overlaps with IBG on infrastructure and energy projects but operates as part of a much broader portfolio at vastly larger scale.
Direct peers
- NCC Danmark: Nordic-headquartered construction and infrastructure group with significant Danish operations in civil engineering, energy infrastructure, and groundwork. Directly comparable customer overlap; broader geographic and capability reach than IBG.
- Per Aarsleff A/S: Major Danish civil engineering and foundation contractor executing groundwork, pipe-laying, and infrastructure projects nationwide. Directly comparable in geographic focus, customer mix (utilities, public sector, energy), and core earthwork/drainage/piling capabilities, though at significantly larger scale.
- M.J. Eriksson A/S: Danish civil engineering and infrastructure contractor specializing in earthwork, sewerage, utility networks, and climate adaptation. Closely comparable mid-market peer with overlapping product lines in LAR, drainage, and site development.
- Züblin A/S: Danish arm of German Ed. Züblin AG executing civil engineering, ground engineering, and infrastructure works. Comparable in Danish infrastructure execution and ground-engineering specialization; part of broader European group.
- Enemærke & Petersen A/S: Danish contractor with infrastructure and energy construction including cable laying, transformer stations, and renewable energy projects. Directly comparable in transformer station construction and energy infrastructure groundwork.
- MT Højgaard Danmark: One of Denmark's largest civil engineering and construction contractors operating across infrastructure, energy, and building projects. Directly comparable in Danish infrastructure and energy construction scope; substantially larger and broader in project size and service line.
- Arkil Holding A/S: Danish contractor with strong focus on road, bridge, sewer, and environmental infrastructure including energy foundations. Comparable in groundwater/soil work, sewerage contracting, and Danish project execution; mid-sized like IBG.
- Hoffmann A/S: Danish turnkey contractor with civil engineering, infrastructure, and energy construction services. Comparable in offering total contracts (totalentreprise) and serving utility and public-sector clients across Denmark.
- CG Jensen A/S: Danish civil engineering contractor with services in earthwork, sewerage, utility, and environmental projects. Mid-sized comparable peer with similar nationwide Danish focus and turnkey project capability.
Market position
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
IBG A/S social profiles
Digital presenceIBG A/S compliance and trust
Trust signalCompliance4 records
IBG A/S financial estimates
Financial estimateRevenue estimate
Valuation estimate
IBG A/S leadership team
Management profileNumber of profiles
Profiles5 records
IBG A/S funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
IBG A/S 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 IBG A/S
What does IBG A/S do?
IBG A/S is a Danish construction and civil engineering contractor that delivers infrastructure, energy, and consulting services. Its Anlæg division executes earthworks, site development, sewer and drainage work (via authorized kloakmester credentials), soil stabilization, groundwater lowering, and paving/landscaping. Its Energi division builds wind farms, hybrid parks, battery energy storage systems (BESS), and transformer stations for utility and energy clients. Its Rådgivning division provides early-phase project advice, optimization, design/projektering, and permit/authority handling.
Is IBG A/S a public or private company?
IBG A/S is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was IBG A/S founded?
IBG A/S was founded in 1974. It employs 51 to 100 people.
Where is IBG A/S based?
IBG A/S is headquartered in Lemvig, Denmark, in the Europe region.
How does IBG A/S make money?
Three revenue lines are on record. Construction and Civil Engineering Projects are the primary driver. The others are technical Consulting and Design Services and authority Handling Services.
Who are IBG A/S's main competitors?
Skanska Danmark A/S is listed as a broad incumbent. Direct peers are NCC Danmark, Per Aarsleff A/S, M.J. Eriksson A/S, Züblin A/S, Enemærke & Petersen A/S, MT Højgaard Danmark, Arkil Holding A/S, Hoffmann A/S and CG Jensen A/S.
Does IBG A/S have an API?
No public API is recorded for IBG A/S.
What industry is IBG A/S in?
IBG A/S's product category is Civil Engineering and Construction Services. Its primary akta.pro industry code is EUAEABAC, Substation EPC (AIS/GIS) & Switchyard Construction. Its NAICS code is 237130 and its SIC code is 1623.