Infra Group AS
Infra Group AS is a Norwegian construction and infrastructure group, wholly owned by AKH Gruppen, that delivers groundwork, concrete construction, mass handling, and water/sewage services to public-sector clients and private developers across Norway through three subsidiaries: Isachsen Anlegg, Contur, and NOMAS.
- Company typePrivate
- Founded-
- HeadquartersSandvika, Norway
- Headcount—
- GTM typeB2B
- OfferingServices
What Infra Group AS does
Infra Group AS is a Norwegian B2B construction and infrastructure group operating as a wholly-owned subsidiary of AKH Gruppen. It delivers groundwork, concrete construction, mass handling, and water/sewage infrastructure services to public-sector clients (municipalities, county administrations, state-owned grid operators such as Statnett and Lnett) and private developers, primarily in Norway. The group executes projects through three core operating subsidiaries: Isachsen Anlegg (groundwork and infrastructure, founded 1986), Contur (concrete construction, transport, energy, industry, commercial — formerly Kruse Smith Anlegg), and NOMAS (mass handling, recycling of excavated masses, and a growing electric/zero-emission vehicle fleet in central Eastern Norway).
The business operates on a project-based revenue model, winning contracts through competitive public-sector bidding and direct enterprise negotiations. Pricing is contract-specific and not publicly disclosed. The group emphasizes sustainability (BREEAM Infrastructure, emission-free construction sites, PEFC/FSC timber documentation) and safety culture via the "Trygt Hjem" (Safe Home) platform and STOPP-TENK-SNAKK principle. Digital and compliance infrastructure includes EHF/Peppol invoicing, StartBANK supplier vetting, HMSREG workforce registration, CoBuilder chemical documentation, and DITIO for project efficiency. Recent organizational moves include rebranding from HI Entreprenør to Infra Group, new CEO Lars Hæhre, the launch of the group's first KI-Hackathon exploring generative AI, and creation of a Director of Learning & Development role to expand apprenticeship programs. Revenue for 2023 was 6 billion NOK.
Infra Group AS firmographics
Firmographics- Name
- Infra Group AS
- Legal name
- Infra Group AS
- Website
- https://infragroup.no
- Company type
- Private
- Operating status
- Operating
- Short description
- Infra Group AS is a Norwegian construction and infrastructure group, wholly owned by AKH Gruppen, that delivers groundwork, concrete construction, mass handling, and water/sewage services to public-sector clients and private developers across Norway through three subsidiaries: Isachsen Anlegg, Contur, and NOMAS.
- Ownership category
- akta.pro rank
Infra Group AS industry classification
Industry- Product category
- Construction & Infrastructure Services
- NAICS
- Management of Companies and Enterprises (55)
- SIC
- Heavy Construction Other Than Bldg Const - Contractors (1600)
- akta.pro primary industry
- Foundations & Geotechnical Works (Piles, Anchors, Ground Improvement) (EUAMAFAB)
Keywords
Where Infra Group AS is headquartered
LocationHeadquarters
- HQ city
- Sandvika
- HQ country
- Norway
- HQ region
- Europe
Offices3 records
Markets served
Infra Group AS business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Infrastructure Construction Contracts: Project-based revenue from construction contracts for roads, energy infrastructure, and water systems. Contracts are won through competitive bidding with public and private clients. Revenue is project-based with long project timelines.
- Construction Project Services: General contractor services including ground work, concrete constructions, and specialized construction activities performed by subsidiary companies (Isachsen Anlegg, Contur, NOMAS)
Go-to-market motion2 records
Distribution channels1 record
Marketing channels3 records
Infra Group AS product offering
Product offeringCore offering
Infra Group AS is a Norwegian construction and infrastructure holding company that delivers ground work, concrete construction, and mass handling services through its three operating subsidiaries Isachsen Anlegg, Contur, and NOMAS. It executes roads, energy infrastructure (e.g., transformer stations for Statnett/Lnett), and water and sewage projects for public and private clients, primarily in Norway. Revenue is earned through project-based construction contracts won via competitive bidding and direct negotiations.
Product overview
Infra Group AS is a construction infrastructure holding company with three main subsidiary brands operating as an integrated portfolio. Isachsen Anlegg provides foundation work and infrastructure services for public and private clients in Eastern Norway. Contur specializes in complex construction projects with significant concrete constructions across transport, energy, and industrial sectors nationwide. NOMAS (Norsk Massehåndtering) handles mass management, recycling of excavated materials, and operates a growing fleet of zero-emission vehicles. The group also operates the 'Trygt Hjem' (Safe Home) safety culture program across all subsidiaries, implementing shared HSE standards and the STOPP-TENK-SNAKK safety principle.
Differentiator
Problem solved
Functional benefit
Brands
- Trygt Hjem (Safe Home): Infra Group's collective HSE (health, safety, and environment) platform — a mindset and practice applied across all group companies. The brand encompasses the 'STOPP, TENK, SNAKK' (STOP, THINK, SPEAK) safety principle and aims for zero injuries on construction sites.
Products and services
- Infrastructure and Groundwork Contracting (Isachsen Anlegg) Foundation work and infrastructure contracting services, including ground preparation and civil works for roads, water/sewage and public infrastructure, delivered primarily to municipalities and private developers in the Oslo/Østlandet region.
- Concrete Construction Services (Contur) Specialist concrete construction services for complex transport, energy, industry and commercial development projects across Norway, including transformer stations and energy grid facilities for clients such as Statnett and Lnett.
- Mass Handling and Recycling Services (NOMAS) Reception, recycling and transport of clean and contaminated excavated masses, plus sales and mass transport services, with main operations in central Eastern Norway (Drammen and Hokksund). Operates a growing fleet of zero-emission vehicles.
- FV120 Klampenborg-Leikvoll Road Project Construction of 2.1 km of pedestrian and bicycle path along FV120 between Skedsmokorset and Gjerdrum/Ask, including associated water and sewage works. Contract value 105 MNOK for Akershus Fylkeskommune, Lillestrøm Kommune and Gjerdrum Kommune.
- Krossberg Transformer Station Project Ground and construction work for the new Krossberg transformer station at Stølaheia outside Stavanger, part of Statnett's area plan for Sør-Rogaland and Agder, including a 132 kV facility built in cooperation with Lnett. Contract value 370 MNOK for Contur.
- Dunkebekken Water and Sewage Project Establishment of a new water and sewage facility and remediation of the existing facility in the area between the Dunkebekken intake and down to Bilét for Holmestrand kommune. Contract value 74 MNOK.
Quantifiable outcome
- Zero injuries with absence in 2023 (Isachsen)
- +2 more outcomes
Companies that use Infra Group AS
Customer profileNamed customers8 records
Segments2 records
Ideal customer profiles2 records
Infra Group AS technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
AI capability4 records
Feature3 records
Infra Group AS partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- StatnettcoreStatnett is the Norwegian power grid operator. Contur (subsidiary of Infra Group) is performing ground and construction work for the Krossberg transformer station project. This is a significant infrastructure partnership for power grid strengthening in Rogaland.
- LnettcoreLnett is a regional grid operator. Contur is constructing the 132 kV facility at Krossberg station in cooperation with Statnett. The partnership focuses on power infrastructure development.
- SwecocoreSweco is the engineering consultant for the Krossberg project, providing technical guidance and engineering services alongside Contur's construction work.
- RisaminorRisa is a subcontractor for ground work on the Krossberg project, performing foundation excavation and preparation under Contur's main contract.
Scale indicators7 records
Recent moves8 records
Expansion highlights5 records
Infra Group AS competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Infra Group AS social profiles
Digital presenceInfra Group AS compliance and trust
Trust signalCompliance4 records
Infra Group AS financial estimates
Financial estimateRevenue estimate
Valuation estimate
Infra Group AS leadership team
Management profileNumber of profiles
Profiles6 records
Infra Group AS subsidiaries and ownership
Company hierarchySubsidiaries3 records
Infra Group AS funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Infra Group AS 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 Infra Group AS
What does Infra Group AS do?
Infra Group AS is a Norwegian construction and infrastructure holding company that delivers ground work, concrete construction, and mass handling services through its three operating subsidiaries Isachsen Anlegg, Contur, and NOMAS. It executes roads, energy infrastructure (e.g., transformer stations for Statnett/Lnett), and water and sewage projects for public and private clients, primarily in Norway. Revenue is earned through project-based construction contracts won via competitive bidding and direct negotiations.
Is Infra Group AS a public or private company?
Infra Group AS is a private company. It is classified as corporate owned and is currently operating.
When was Infra Group AS founded?
Infra Group AS was founded in -1.
Where is Infra Group AS based?
Infra Group AS is headquartered in Sandvika, Norway, in the Europe region.
How does Infra Group AS make money?
Two revenue lines are on record. Infrastructure Construction Contracts are the primary driver. The others are construction Project Services.
Does Infra Group AS have an API?
No public API is recorded for Infra Group AS.
What industry is Infra Group AS in?
Infra Group AS's product category is Construction & Infrastructure Services. Its primary akta.pro industry code is EUAMAFAB, Foundations & Geotechnical Works (Piles, Anchors, Ground Improvement). Its NAICS code is 55 and its SIC code is 1600.