Betonmast

What Betonmast does

Betonmast AS is a privately held Norwegian general contractor founded in 2006 and headquartered in Oslo, operating as one of Norway's largest construction contractors through 17 regional subsidiaries spanning Norway and Sweden. The company delivers lump-sum turnkey (totalentreprise) and collaborative partnering (samspill) construction contracts across five core categories: educational facilities, commercial buildings, residential developments, rehabilitation and heritage projects, and sports/recreation facilities — with individual contract values ranging from approximately NOK 40 million to over NOK 1.2 billion. Betonmast's stated differentiators are its collaborative project delivery competence ('samspillskompetanse'), a multi-local operating model that combines regional relationships with group-level resources, and an environmental strategy encompassing fossil-free construction sites, mass timber (CLT/glulam) construction, the proprietary 'Trafikklysmetoden' reuse-assessment methodology, and BREEAM-NOR-certified delivery on flagship projects.

Revenue is generated through one-time construction contracts (general contracting) plus a property development arm (Betonmast Eiendom) that captures development margin on selected residential projects such as Veum Park in Fredrikstad. The go-to-market is enterprise field sales and competitive tendering: dedicated business development teams within each regional subsidiary bid on publicly tendered municipal/county council projects and negotiate directly with private developers including Ferd Eiendom, AXER Eiendom, Møller Eiendom, Selmer Eiendom, and Vestaksen. Customer segments split between public sector (municipalities, county councils, government-owned property entities like Oslobygg KF) and private property developers, with selected industrial clients (e.g., Infinitum recycling facilities). Betonmast has committed to a 65% reduction in greenhouse gas emissions by 2030 and won the Byggenæringens Klimapris 2022 for sustainability innovation.

Name

Betonmast

Legal name

Betonmast AS

Website

https://betonmast.no

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Betonmast is a privately held Norwegian general contractor operating 17 regional subsidiaries across Norway and Sweden, delivering turnkey and collaborative partnering contracts for schools, commercial, residential, and rehabilitation projects, with contract values up to NOK 1.2 billion.

Ownership category

akta.pro rank

Headquarters

HQ city

Oslo

HQ country

Norway

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Construction Contracts (General Contracting): Betonmast generates revenue primarily through construction contracts — both totalentreprise (lump-sum fixed-price contracts) and samspillsentreprise (collaborative/partnering contracts). Contracts range from MNOK 40 to over MNOK 1,200 and cover building projects including schools, housing, commercial buildings, and infrastructure. Revenue is project-based and one-time per contract, with multiple concurrent projects across regional subsidiaries.
2. Property Development (Betonmast Eiendom): Betonmast operates a property development subsidiary (Betonmast Eiendom) that develops residential projects for sale, such as Veum Park in Fredrikstad, generating development margin in addition to construction revenue.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Betonmast is a Norwegian general construction contractor that delivers new construction, rehabilitation, and modernization of buildings across Norway and Sweden. The company specializes in collaborative project delivery methods (samspill/partnering and totalentreprise contracts) for schools, commercial buildings, residential developments, sports/recreation facilities, and heritage rehabilitation. It also operates a property development arm (Betonmast Eiendom) that develops residential projects for sale.

Product overview

Betonmast is one of Norway's largest construction contractors offering a unified portfolio of construction services rather than a modular software product. The company operates through regional subsidiaries (including Betonmast Romerike, Betonmast Buskerud-Vestfold, Betonmast Trøndelag, Betonmast Asker og Bærum, Betonmast Innlandet, Betonmast Østfold, Betonmast Telemark, Betonmast Eiendom, Betonmast Sverige) that deliver specialized construction services across five main categories: school buildings (undervisningsbygg), commercial buildings (næring), residential buildings (bolig), rehabilitation projects, and sports/recreation facilities. The company emphasizes collaborative project delivery methods including samspill (partnering) contracts and totalentreprise (turnkey contracts). Betonmast also publishes an internal magazine called Betonposten and produces annual reports. The company has published annual reports for 2022, 2023, and 2024.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Services General construction and contracting services covering new construction, rehabilitation, and modernization of buildings for public sector clients (municipalities, county councils, government-owned entities) and private property developers across Norway and Sweden. Delivered via totalentreprise (turnkey) and samspill (partnering) contracts.
• School Buildings (Undervisningsbygg) Construction and rehabilitation of educational facilities including primary schools (e.g., Fjellhamar — Norway's largest primary school), secondary schools (e.g., Hov ungdomsskole, Trondheim Katedralskole), and associated sports facilities. Projects frequently target BREEAM-NOR certification and energy class A performance.
• Commercial Buildings (Næring) Construction of commercial properties including office buildings (e.g., Østensjøveien 16, SporX mass timber office), retail spaces, and industrial facilities for private property developers and commercial enterprises such as Ferd Eiendom and Vestaksen Eiendom.
• Residential Buildings (Bolig) Construction of residential projects including apartment buildings and housing developments for private developers and property owners. Delivered via Betonmast Boligbygg and regional subsidiaries, with projects ranging from mid-rise urban apartments to larger residential complexes.
• Rehabilitation and Modernization (Rehabilitering) Renovation and modernization of existing buildings, including heritage preservation projects. Notable work includes the rehabilitation and extension of Trondheim Katedralskole (a protected historic building) and conversion of warehouse facilities to new uses. Delivered using samspill (collaborative) contracts with public and private clients.
• Property Development (Betonmast Eiendom) Real estate development of residential projects for sale, operated through the Betonmast Eiendom subsidiary. Combines in-house development capability with Betonmast's construction execution to deliver residential developments (e.g., Veum Park in Fredrikstad — 34 apartments in a historic building plus new construction).

Quantifiable outcome

• 58%+ GHG reduction achieved at Trondheim Katedralskole vs. reference building
• +4 more outcomes

Named customers11 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

Feature5 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• Lørenskog kommunecoreStrategic or Co-development PartnerLong-standing relationship on large public construction projects including Fjellhamar Skole (Norway's largest primary school, ~1.2 BNOK). The 'fullblodsmodellen' (full-blooded partnering model) was applied with deep collaboration from the pre-project phase, described as 5-6 months faster than alternative models.
• Trøndelag FylkeskommunecoreStrategic or Co-development PartnerCollaboration on Trondheim Katedralskole ('Katta') rehabilitation and extension — one of Betonmast's most complex and award-worthy projects. Achieved 58%+ GHG reduction, ZEB-O status, passive house standard. 18-person project team drawn from multiple Betonmast subsidiaries.
• Selmer Eiendom AScoreStrategic or Co-development PartnerCollaboration on converting a 12,500 m² warehouse to a Ford service and logistics center at Lierstranda. A 6-month samspillsfase (collaborative phase) was conducted before signing the ~139 MNOK totalentreprise contract.
• Vestaksen EiendomcoreStrategic or Co-development PartnerCollaboration on SporX — Nordens mest bærekraftige bygg (Nordic most sustainable building). A 10-storey mass timber office (6,800 m²) in Drammen targeting BREEAM-NOR Outstanding, nominated for Årets Trebyggeri 2021. Contract value ~203 MNOK.
• Asplan ViakminorImplementation/ SI/ Consulting PartnerArchitecture and engineering consultancy partner on multiple projects including the KA-building at NMBU (Ås) and other developments. Betonmast Østfold collaborated with Asplan Viak to develop winning proposals in design competitions.
• Riksantikvar (Directorate for Cultural Heritage)minorOthersRegulatory partner in the Trondheim Katedralskole project. Worked with Betonmast Trøndelag and Trøndelag Fylkeskommune to preserve historic building elements while achieving ambitious environmental targets.
• EnovaminorOthersEnova (Norwegian government enterprise for climate and energy) provided support for green building initiatives. Referenced in connection with brick reuse and environmental upgrades at Veum and other projects.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Veidekke ASA: Norway's largest construction contractor, with substantial residential, commercial, and civil operations across Norway and Sweden. Closely comparable in geography, project mix (institutional, residential, commercial), and use of collaborative contracting; Veidekke represents Betonmast's primary listed peer benchmark.
• AF Gruppen ASA: Major Norwegian construction and civil engineering contractor with comparable mix of building, rehabilitation, and infrastructure work. Directly comparable in market positioning and geography, with overlapping public-sector and private developer customers in Norway.
• Hent AS: Norwegian general contractor with comparable profile in commercial, residential, and public-sector building construction. Owned by Aspelin Ramm, Hent competes head-to-head with Betonmast on many of the same Norwegian public and private tenders, especially in the regions around Oslo.
• Consto AS: Norwegian construction contractor operating in commercial, residential, and infrastructure projects nationally. Highly comparable in business model (general contracting with regional subsidiaries) and target customers, often bidding on the same Norwegian public tenders.
• Kruse Smith Entreprenør AS: Regional Norwegian general contractor with comparable construction focus on commercial buildings, public buildings, and residential in western Norway. Similar decentralized regional structure and project mix make it a closely comparable private peer.
• Peab AB: Major Swedish construction and civil engineering company with Nordic operations including Norway. Comparable in size scale, business model (general contracting with regional operations), and diversified building/civil mix, providing a Swedish public-market peer benchmark for Betonmast's Swedish expansion.
• Selvaag Bolig ASA: Norwegian residential property developer and builder with residential project pipeline that overlaps with Betonmast Boligbygg's residential construction segment. Listed as a Betonmast customer (Veum Park predecessor context), Selvaag represents the developer/builder interface comparable to part of Betonmast's book of work.

Broad incumbents

• NCC AB: Major Nordic construction and property development company active across Norway, Sweden, Denmark, and Finland. Overlaps with Betonmast in Norwegian commercial building and residential development, but is significantly larger and more diversified, serving as a broad incumbent benchmark.
• Skanska AB: Global construction and development group with substantial Norwegian operations through Skanska Norge. Overlaps in commercial, residential, and institutional building, but is materially larger and more diversified globally; comparable in sustainability leadership and BREEAM-certified project delivery.
• OBOS (Oslo Bolig- og Sparelag): Norway's largest housing cooperative and a major residential developer, developer/builder of large-scale residential projects across Norway. Comparable in residential construction and Nordic market focus, though it is a cooperative and broader in scope than Betonmast's contractor role.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/betonmast
• Facebookfacebook.com/betonmast
• LinkedInlinkedin.com/company/betonmast

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries12 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 Betonmast