From concept to final product

Innovative solutions

BIRN is one of Northern Europe’s largest foundries with roots dating back to 1896.
One of our major core competencies is to offer all services required in connection with a casting project
– from the initial concept to the final product.

We are the customer’s development partner during the actual design phase; we produce the pattern equipment;
we cast, machine, surface treat, assemble, and support our customer during the entire project.

Select area of interest

PTA-2
 

Design

With more than 125 years of experience, know-how and competence combined with utilization of advanced tools, new components can be designed and integrated into serial production.

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Støbning
 

Casting

BIRN is a fully equipped casting facility having an annual capacity of approx. 45,000 tons with five fully automatic Disamatic moulding lines.

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Bearbejdning-4
 

Machining

50+ automated machining centres and turning lathes are ready to prepare your castings into ready-to-assemble parts.

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Overfladebehandling-3
 

Surface Treatment

 We work closely with our customers to better understand the requirements of your parts and plan the surface treatment accordingly.

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45000

tons of cast iron produced annually

45000

tons of cast iron produced annually

45000

tons of cast iron produced annually

5

DISAMATIC moulding machines

50 +

CNC lathes and centers

25

shipping countries worldwide

The BIRN Group

Six brands, one common purpose:
To tap into the potential of cast iron.

CAREERS

Your next career  might be at BIRN

Available positions

News

Latest updates

BIRN Group expands Danish foundry capacity with new production facility in Skjern
BIRN Group expands Danish foundry capacity with new production facility in Skjern
1 October, 2026

BIRN Group is investing in additional production capacity in Denmark. Through its subsidiary ULDALL, the company is acqu...

BIRN Group publishes sustainability report for 2025
BIRN Group publishes sustainability report for 2025
26 May, 2026

BIRN Group publishes sustainability report for 2025 BIRN Group has just published its sustainability report for 2025. Al...

Denmark's largest iron foundry group is back in profit
Denmark's largest iron foundry group is back in profit
18 May, 2026

After a challenging 2024, BIRN Group is back in profit. The 2025 financial statements show a profit after tax of EUR 1.7...