OM-Montage A/S
OM-Montage A/S is a Danish construction subcontractor founded in 2017 as a subsidiary of OMMEN A/S, specializing in on-site assembly of prefabricated concrete, wood, and steel elements for residential, institutional, and commercial projects across Denmark.
- Company typePrivate
- Founded2017
- HeadquartersRødekro, Denmark
- Headcount1–10
- GTM typeB2B
- OfferingServices
What OM-Montage A/S does
OM-Montage A/S is a Danish construction subcontractor founded in 2017 as a wholly-owned subsidiary of OMMEN A/S, headquartered in Rødekro in the Region of Southern Denmark. The company specializes in the on-site assembly and mounting of prefabricated building elements in concrete, wood, and steel for residential, institutional, and commercial construction projects across Denmark. It is co-owned by three individuals who also serve in operational leadership — Karl-Erik Sams (Operations Director, 30+ years of industry experience), Henrik Sams Lorenzen (Project Manager, 10 years), and Bruno Seixas (Project Manager, civil engineer, 6 years). The broader team is small, approximately 10 to 11 employees spanning management, project management, construction management, project technician, logistics, and field roles.
The company's core services encompass concrete element mounting (wall elements, deck elements, columns, and various beam types including Delta beams, KB beams, and composite beams), wood element mounting, steel element mounting, prefabricated bathroom cabin installation, and sandwich panel assembly. The reference portfolio of 35+ documented projects demonstrates significant technical range, including the 60-meter, 19-story Kolding Sky high-rise with over 2,300 elements assembled, the DKK 448 million Akutsygehus Aabenraa hospital (22,280 m2 new build and 8,482 m2 renovation, with helipad), the 463-apartment Stationsparken Brøndby residential project, the DGNB Platinum-certified Danfoss Lighthouse in Sønderborg, and infrastructure work at Aarhus Airport. Named clients include Nordstern, 5E Byg, KT Erhvervsbyg, H. Skjøde Knudsen, Jungebyg, Danfoss, GLS, and Chr. Johansen.
OM-Montage operates as a specialized subcontractor, securing work through project bids with general contractors and main contractors on a quote-based, project-by-project basis. Revenue is generated through one-time project contracts with enterprise clients; pricing is not publicly disclosed. The company does not have external institutional investment or venture capital ownership, does not disclose financial information publicly, and relies on direct sales relationships and a portfolio-driven marketing approach via its website. Geographic operations remain exclusively domestic within Denmark, with no stated international expansion plans.
OM-Montage A/S firmographics
Firmographics- Name
- OM-Montage A/S
- Legal name
- OM Montage a/s
- Website
- https://om-montage.dk
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- OM-Montage A/S is a Danish construction subcontractor founded in 2017 as a subsidiary of OMMEN A/S, specializing in on-site assembly of prefabricated concrete, wood, and steel elements for residential, institutional, and commercial projects across Denmark.
- Ownership category
- akta.pro rank
OM-Montage A/S industry classification
Industry- Product category
- Prefabricated Element Assembly Services
- NAICS
- Structural Steel and Precast Concrete Contractors (23812)
- akta.pro primary industry
- Residential Modular & Prefabricated Home Construction (IMAFABAF)
Keywords
Where OM-Montage A/S is headquartered
LocationHeadquarters
- HQ city
- Rødekro
- HQ country
- Denmark
- HQ region
- Europe
Offices1 record
Markets served
OM-Montage A/S business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure
Revenue model
- Construction Assembly Services: Project-based revenue from assembling prefabricated concrete, wood and steel elements for construction projects. Work is performed as subcontractor to general contractors/main contractors on building projects.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
OM-Montage A/S product offering
Product offeringCore offering
OM-Montage A/S is a Danish construction subcontractor specializing in the on-site assembly and mounting of prefabricated elements in concrete, wood, and steel. The company serves residential, institutional, and commercial building projects, working as a specialist subcontractor to general contractors for precise placement of wall elements, deck elements, columns, various beam types, prefabricated bathroom cabins, and sandwich elements.
Product overview
OM-Montage A/S is a professional construction company specializing in the mounting and assembly of prefabricated elements in concrete, wood, and steel for residential, institutional, and commercial building projects. Founded in 2017 as a subsidiary of OMMEN A/S, the company offers element mounting as its core service, working with various structural components including wall elements, deck/floor elements, columns, various beam types (Delta beams, KB beams, composite beams), prefabricated bathroom units, and sandwich elements. The company serves as a specialized subcontractor for main contractors across Denmark, handling precise placement and installation of prefabricated construction elements on-site.
Differentiator
Problem solved
Functional benefit
Products and services
- Betonelement-montage (Concrete element assembly) Professional mounting and assembly of prefabricated concrete elements, including wall elements, deck elements, columns, and various beam types (Delta beams, KB beams, composite beams), for residential, institutional, and commercial construction projects in Denmark.
- Træelement-montage (Wood element assembly) Specialized on-site mounting services for prefabricated wooden structural elements used in building construction.
- Stålelement-montage (Steel element assembly) Professional assembly of prefabricated steel structural elements for construction projects, including columns and beams.
- Badekabine-montage (Bathroom cabin assembly) Installation of prefabricated bathroom cabin units that are lifted into position as pre-assembled modules within larger element-assembly construction projects.
- Sandwich-element-montage (Sandwich element assembly) Installation of sandwich panel elements for building envelopes, typically used in industrial and commercial construction such as warehouses and factories.
Companies that use OM-Montage A/S
Customer profileNamed customers13 records
Segments2 records
Ideal customer profiles1 record
OM-Montage A/S technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
OM-Montage A/S partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- OMMEN A/ScoreParent company relationship. OM-Montage was founded in 2017 as a subsidiary (datterselskab) of OMMEN A/S, providing element assembly services under the OM-Montage brand while maintaining the mission and values of the parent organization.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
OM-Montage A/S competitors and assessment
Company assessmentRegional players
- Jorton A/S: Danish regional construction contractor active across residential, commercial, and industrial builds in Jutland and beyond; comparable in scale and Danish geographic focus to OM-Montage, though Jorton operates a broader general-contractor service portfolio.
- M.J. Eriksson A/S: Danish infrastructure and building contractor with residential and commercial construction capabilities, executing projects in the same geographies as OM-Montage with overlapping use of prefab construction methods, though at a different end of the construction value chain.
- Enemærke & Petersen a/s: Mid-sized Danish main contractor focused on public and commercial building projects including housing and healthcare, similar in project types to OM-Montage but operating primarily as a general contractor rather than a specialized prefab-element assembly subcontractor.
Broad incumbents
- NCC A/S Denmark: Major Nordic construction company with substantial Danish operations across residential, commercial, and infrastructure; overlaps with OM-Montage in prefab element use and assembly execution for housing and commercial builds, but as a much broader general contractor.
- Skanska A/S Denmark: Global construction group with a Danish affiliate active in residential towers, commercial buildings, hospitals, and infrastructure; comparable to OM-Montage in the types of projects and prefab-based methods employed, though Skanska operates a full general-contractor model.
- MT Højgaard A/S: One of Denmark's largest construction contractors with residential, commercial, institutional, and infrastructure project execution; comparable to OM-Montage on project categories served (hospitals, airports, residential towers) while operating at significantly greater scale across many geographies.
- Per Aarsleff A/S: Major Danish engineering and construction group with precast concrete and ground-engineering capabilities, undertaking large public and commercial projects comparable in scope and geography to OM-Montage's work, though as a much larger multi-discipline general contractor.
Market position
Strengths5 records
Weaknesses6 records
Competitive moat3 records
Key risks14 records
Key highlights7 records
Customer concentration
OM-Montage A/S social profiles
Digital presenceOM-Montage A/S financial estimates
Financial estimateRevenue estimate
Valuation estimate
OM-Montage A/S leadership team
Management profileNumber of profiles
Profiles11 records
OM-Montage A/S funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
OM-Montage 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 OM-Montage A/S
What does OM-Montage A/S do?
OM-Montage A/S is a Danish construction subcontractor specializing in the on-site assembly and mounting of prefabricated elements in concrete, wood, and steel. The company serves residential, institutional, and commercial building projects, working as a specialist subcontractor to general contractors for precise placement of wall elements, deck elements, columns, various beam types, prefabricated bathroom cabins, and sandwich elements.
Is OM-Montage A/S a public or private company?
OM-Montage A/S is a private company. It is classified as corporate owned and is currently operating.
When was OM-Montage A/S founded?
OM-Montage A/S was founded in 2017. It employs 1 to 10 people.
Where is OM-Montage A/S based?
OM-Montage A/S is headquartered in Rødekro, Denmark, in the Europe region.
How does OM-Montage A/S make money?
One revenue line is on record: construction Assembly Services.
Who are OM-Montage A/S's main competitors?
Regional players on record are Jorton A/S, M.J. Eriksson A/S and Enemærke & Petersen a/s. Broad incumbents are NCC A/S Denmark, Skanska A/S Denmark, MT Højgaard A/S and Per Aarsleff A/S.
Does OM-Montage A/S have an API?
No public API is recorded for OM-Montage A/S.
What industry is OM-Montage A/S in?
OM-Montage A/S's product category is Prefabricated Element Assembly Services. Its primary akta.pro industry code is IMAFABAF, Residential Modular & Prefabricated Home Construction. Its NAICS code is 23812.