Trondheim Stål
Trondheim Stål AS is a privately held Norwegian steel contractor in Melhus providing steel building construction, custom fabrication, mechanical production, sub-supplies, repair/maintenance, and welding certification to regional construction and industrial clients.
- Company typePrivate
- Founded1990
- HeadquartersMelhus, Norway
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Trondheim Stål does
Trondheim Stål AS is a privately held Norwegian steel contractor (aksjeselskap) headquartered in Melhus, Norway, providing steel construction and fabrication services to the construction and building industry. Its service portfolio spans steel building construction (Stålbygg), custom-tailored projects (Skreddersydde prosjekter), mechanical production (Mekanisk produksjon), sub-supply of steel components (Underleveranser), repair and maintenance of steel structures, and welding certification delivered through an in-house welding school (Sveiseskolen). The company sells through direct, project-based engagements — quotes are not publicly listed — and targets enterprise customers in the Norwegian regional market, primarily regional construction and industrial clients.
The business model is a traditional B2B steel contractor: revenue is generated through project-based fabrication and construction contracts, supplemented by sub-supply work and training services. The firm is small (1–10 employees) and operates from a single site in Melhus, with no disclosed subsidiaries, parent company, or external funding. Distribution is regional and direct, supported by a top-of-funnel marketing presence via the company website, Instagram, and Facebook.
Technically, Trondheim Stål is a craft-oriented steel fabrication business with no disclosed proprietary technology, software platforms, or AI capabilities. Its core competency is in-house steel production, machining, welding, and HSE-compliant execution, with over 30 years of operating history serving as its primary reputational asset. The company publishes certificates and statutory disclosures on its website and maintains an active careers page, indicating ongoing but unquantified operational activity.
Trondheim Stål firmographics
Firmographics- Name
- Trondheim Stål
- Legal name
- Trondheim Stål AS
- Website
- https://trondheimstaal.no
- Company type
- Private
- Founded year
- 1990
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Trondheim Stål AS is a privately held Norwegian steel contractor in Melhus providing steel building construction, custom fabrication, mechanical production, sub-supplies, repair/maintenance, and welding certification to regional construction and industrial clients.
- Ownership category
- akta.pro rank
Trondheim Stål industry classification
Industry- Product category
- Steel Construction & Fabrication Services
- NAICS
- Fabricated Structural Metal Manufacturing (332312), Structural Steel and Precast Concrete Contractors (238120), Foundation, Structure, and Building Exterior Contractors (2381)
- SIC
- Fabricated Structural Metal Products (3440), Construction - Special Trade Contractors (1700)
- akta.pro primary industry
- Structural Steel Fabrication (IMADACAA)
- akta.pro secondary industries
- Steel Plate, Sections & Welded Assemblies (IMADACAD), Steelwork & Fabrication Facilities (Plate/Section Processing, Welding Lines) (IMAJALAH), Steel Erection & Structural Ironwork (EDAOAAAJ)
Keywords
Where Trondheim Stål is headquartered
LocationHeadquarters
- HQ city
- Melhus
- HQ country
- Norway
- HQ region
- Europe
Offices1 record
Markets served
Trondheim Stål business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure
Distribution channels1 record
Marketing channels3 records
Trondheim Stål product offering
Product offeringCore offering
Trondheim Stål AS is a versatile steel contractor that designs, fabricates, and erects steel buildings and custom steel structures for construction and industrial clients. Services span steel building construction, custom-tailored steel projects, mechanical production and sub-supply of steel components, repair and maintenance of existing steel structures, and welding certification training through its in-house welding school.
Product overview
Trondheim Stål AS is a versatile steel contractor offering a comprehensive portfolio of steel construction services. The company operates a unified service model centered around steel building construction (Stålbygg) as its primary offering, supplemented by custom project services (Skreddersydde prosjekter), mechanical production, sub-supplies, and repair/maintenance services. The company also provides welding certification through its welding school (Sveiseskolen). As a traditional steel construction firm with over 30 years of experience, Trondheim Stål does not offer software products or technology platforms but rather delivers hands-on steel fabrication, construction, and related services.
Differentiator
Problem solved
Functional benefit
Products and services
- Stålbygg (Steel Buildings)
Companies that use Trondheim Stål
Customer profileSegments1 record
Ideal customer profiles2 records
Trondheim Stål technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Trondheim Stål partnerships and signals
Strategic signalScale indicators1 record
Recent moves4 records
Expansion highlights3 records
Trondheim Stål competitors and assessment
Company assessmentDirect peers
- Moelven Byggsystemer AS: Norwegian building products and modular construction group offering steel-based building systems and structural solutions, directly comparable as a domestic competitor in steel building construction and modular fabrication.
- Norsk Stål AS: Norwegian steel service center and supplier providing fabricated steel products and project delivery to construction clients in Norway, overlapping with Trondheim Stål's structural fabrication and supply offerings.
Broad incumbents
- Voestalpine AG: Austrian steel and technology group with a construction products division serving European markets; relevant broader incumbent whose structural steel offerings compete for the same end-customers, particularly on industrial projects.
- Ruukki Construction (SSAB): Nordic building envelope and steel construction solutions provider offering structural steel, roofing, and wall systems; broader incumbent operating across the Nordics with deeper resources than a small regional contractor.
- Outokumpu Oyj: Finnish stainless steel manufacturer serving construction and industrial applications; a broader incumbent whose material overlaps with steel contractor purchasing patterns and end-customer base.
- SSAB AB: Nordic steel manufacturer producing structural and specialty steels used in construction; comparable as an upstream supplier and broader market participant influencing Norwegian structural steel supply and pricing.
- BE Group AB: Nordic steel service center distributing and processing structural steel products for construction and industrial buyers; comparable in serving the same demand pool with broader geographic reach.
Emerging players
- Severfield plc: UK-based structural steel fabrication and erection contractor serving commercial, industrial, and infrastructure projects; comparable business model in design-fabricate-erect steel structures, though operating in a different geography.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
Trondheim Stål social profiles
Digital presenceTrondheim Stål financial estimates
Financial estimateRevenue estimate
Valuation estimate
Trondheim Stål leadership team
Management profileNumber of profiles
Trondheim Stål funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Trondheim Stål 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 Trondheim Stål
What does Trondheim Stål do?
Trondheim Stål AS is a versatile steel contractor that designs, fabricates, and erects steel buildings and custom steel structures for construction and industrial clients. Services span steel building construction, custom-tailored steel projects, mechanical production and sub-supply of steel components, repair and maintenance of existing steel structures, and welding certification training through its in-house welding school.
Is Trondheim Stål a public or private company?
Trondheim Stål is a private company. It is classified as unknown and is currently operating.
When was Trondheim Stål founded?
Trondheim Stål was founded in 1990. It employs 1 to 10 people.
Where is Trondheim Stål based?
Trondheim Stål is headquartered in Melhus, Norway, in the Europe region.
Who are Trondheim Stål's main competitors?
Direct peers on record are Moelven Byggsystemer AS and Norsk Stål AS. Broad incumbents are Voestalpine AG, Ruukki Construction (SSAB), Outokumpu Oyj, SSAB AB and BE Group AB. Severfield plc is listed as an emerging player.
Does Trondheim Stål have an API?
No public API is recorded for Trondheim Stål.
What industry is Trondheim Stål in?
Trondheim Stål's product category is Steel Construction & Fabrication Services. Its primary akta.pro industry code is IMADACAA, Structural Steel Fabrication, with a secondary code of IMADACAD, Steel Plate, Sections & Welded Assemblies. Its NAICS code is 332312 and its SIC code is 3440.