Theo van der Linden Staalbouw

What Theo van der Linden Staalbouw does

Theo van der Linden Staalbouw B.V. (DBA: Linden Staalbouw) is a Dutch steel fabrication and construction firm headquartered in Purmerend, Netherlands, operating as a subsidiary of the Van 't Hek Groep. Founded in 1924, the company designs, fabricates, and assembles structural and miscellaneous steelwork for civil infrastructure and commercial construction projects across the Benelux. Its core offerings include prefabricated temporary shoring frames (stempelramen, where it claims market-leader status), foundation materials (piles and combi walls), bollard and fender systems for waterways (remmingwerken), custom machine building, and general steel construction/welding services. The firm operates under EN-1090 EXC3 certification, the EU standard for execution of structural steelwork, signaling capability for safety-critical load-bearing components.

The company's revenue model is project-based B2B contracting: it executes tenders and subcontracts for general contractors (e.g., BAM Infra, Combinatie de Vaart), municipalities (e.g., Gemeente Groningen), and commercial developers (e.g., RAI Amsterdam). Pricing is on a per-project basis covering design, fabrication, and on-site erection, with capability to bundle via intra-group partners Gebr. van 't Hek and engineering firm Hektec. Customer concentration is tied to a small number of large Dutch infrastructure programs, with project lumpy-ness a structural feature of the revenue stream. The firm maintains an active recruitment footprint, suggesting capacity additions in line with project pipeline, and operates a workflow that integrates 3D modeling for project planning — standard CAD/BIM tooling rather than AI-driven automation.

Within the Van 't Hek Groep ecosystem, the firm is positioned as a specialty steel fabrication arm, complementing sister companies in adjacent construction and engineering segments. Headcount sits in the 11-50 employee range, consistent with a niche mid-market fabrication shop rather than a tier-1 general contractor. Commercial moats rest on long-tenured craft expertise, EN-1090 EXC3 certification, claimed leadership in prefabricated shoring frames, and intra-group bundling for tenders. There is no disclosed evidence of AI/ML capability, international expansion, or recent M&A activity.

Name

Theo van der Linden Staalbouw

Legal name

Linden Staalbouw

Website

https://theovanderlinden.nl

Company type

Private

Founded year

1924

Operating status

Operating

Headcount range

11–50 employees

Short description

Theo van der Linden Staalbouw (Linden Staalbouw) is a Purmerend-based Dutch steel fabrication and erection firm, founded in 1924 and part of Van 't Hek Groep, serving civil infrastructure and commercial construction clients across the Benelux with specialty shoring frames and structural steelwork.

Ownership category

akta.pro rank

Product category

Structural Steel Fabrication

NAICS

Fabricated Structural Metal Manufacturing (332312), Plate Work and Fabricated Structural Product Manufacturing (33231), Structural Steel and Precast Concrete Contractors (238120)

SIC

Fabricated Structural Metal Products (3440), Prefabricated Metal Buildings & Components (3448)

akta.pro primary industry

Structural Steel Fabrication (IMADACAA)

akta.pro secondary industries

Bridge & Infrastructure Steel Components (IMADACAL), Rebar Fabrication & Reinforcing Products (IMADACAH)

Keywords

• Steel fabrication services
• Structural steel construction
• Prefabricated shoring frames
• Foundation equipment manufacturing
• Industrial machine building

Headquarters

HQ city

Purmerend

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Construction and Infrastructure Services: Project-based revenue from design, fabrication, and installation of steel structures for construction and infrastructure projects. Revenue is earned through subcontracting on larger projects and direct engagements for specialized steel work.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Linden Staalbouw designs, fabricates, and assembles custom steel structures for construction and infrastructure projects in the Netherlands. Its offerings include prefabricated temporary shoring frames (stempelramen), foundation equipment such as steel pipe piles and combi walls, bollard and fender systems (remmingwerken), on-site steel construction and welding work, and custom-built industrial machines.

Product overview

Linden Staalbouw operates as a steel construction and fabrication company offering a portfolio of specialized services for the construction and infrastructure sectors. The company provides machine building (Machinebouw), temporary support frame systems (Stempelramen), foundation materials (Funderingsmaterieel), bollard/fender systems (Remmingwerken), and general steel construction work (Constructiewerk). These services are delivered through a design-build-operate model where the company handles drawing, production, and on-site assembly. Projects range from temporary excavation support frames for deep excavations to permanent steel bridges and marine structures, with recent notable projects including the RAI Hotel in Amsterdam, the Spaarndammertunnel, and the Sontbrug Groningen.

Differentiator

Problem solved

Functional benefit

Products and services

• Machinebouw (Custom Machine Building)

Quantifiable outcome

• Deep excavations up to 8 meters supported by temporary shoring frames

Named customers3 records

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Gebr. van 't HekcoreStrategic or Co-development PartnerSister company within Van 't Hek Groep. Collaborated on multiple projects including Sontbrug Groningen (dam wall installation) and Geinbrug Driemond (shoring frame, anchor construction). Strong operational partnership for infrastructure projects.
• HektecminorStrategic or Co-development PartnerEngineering consultancy (ingenieursbureau) that collaborated with Linden Staalbouw on the Sontbrug Groningen project, providing design input and alternative solutions for dolphin structures.
• BAM InframinorChannel Partner/ Reseller/ DistributorMajor construction company for which Linden Staalbouw delivered the complete permanent steel structure and wooden dolphin work for Geinbrug Driemond as subcontractor.
• Combinatie de VaartminorChannel Partner/ Reseller/ DistributorJoint venture consortium widening the N279 road. Linden Staalbouw supplied steel pipe piles and combi wall components as subcontractor for the Berlicum kunstwerken project.

Scale indicators1 record

Recent moves6 records

Expansion highlights4 records

Direct peers

• ASK Romein: Dutch steel construction and structural steel fabricator delivering design, fabrication, and on-site assembly for construction and infrastructure — directly comparable in product offering (steel structures, bridges, industrial buildings) and Benelux focus.
• Victor Buyck Steel Construction: Belgian structural steel contractor serving construction and infrastructure with design, fabrication, and erection capabilities — directly comparable in offering and Benelux geography.
• Koninklijke Hollandia: Dutch structural steel fabricator specializing in bridges, locks, and complex steel structures with full design-fabricate-install capability — directly comparable to Linden Staalbouw's core steel construction and infrastructure offering.
• Iemants (Smulders): Belgian-based heavy steel fabricator delivering structural steel, bridges, and industrial steel structures across the Benelux and Europe — directly comparable on construction/infrastructure steel scope and project scale.
• Gebr. van 't Hek: Sister company within Van 't Hek Groep delivering sheet pile and foundation work; collaborates with Linden Staalbouw on combined damwand + stempelraam packages (e.g., Geinbrug Driemond, Sontbrug Groningen). Closely comparable in scope and customer base.

Broad incumbents

• Voortman Steel Group: Dutch steel processing machinery manufacturer and steel fabrication group; broader portfolio but overlaps in structural steel and serves similar Benelux construction/infrastructure customers.
• Hollandia Structures: Established Dutch structural steel and movable bridge fabricator serving construction and infrastructure markets across the Benelux — overlapping scope but broader portfolio than Linden Staalbouw.

Regional players

• Mammoet: Dutch heavy lifting, transport, and engineered heavy rigging specialist; an adjacent ecosystem participant in large Dutch infrastructure projects that often overlaps with steel structure installation work.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/theo-van-der-linden-staalbouw-b.v.

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

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 Theo van der Linden Staalbouw