That's what we are:
The Jakob Hülsen GmbH & Co. KG

As a producer pipe moldings of non-ferrous metals, Jakob Hülsen GmbH & Co. KG customers from industrial and plant engineering, the shipping industry, the offshore plant sector and the commercial vehicle industry all over the world. As an expert in aluminium welding work, the company's portfolio also includes custom-made products and individual welding work.
For almost 130 years, the Tönisvorst company has stood for reliability, development and progress.

Learn more about the history, the services and the philosophy of the Jakob HülsenGmbH & Co.KG:

More than 130 years ago, Jakob Hülsen laid the foundation for today's company as a pump maker and coppersmith. Today we are internationally active. Learn more here of our history.

Our unique selling point is the production of non-ferrous metals pipe moldingsas well as individual aluminium welding work. Learn more here about our services.

We keep our promises. We made that promise to each other. Learn more here about of our corporate philosophy. 

Our approvals and certificates

The Jakob Hülsen GmbH & Co. KG is nationally and internationally certified and approved. All important certificates can be viewed here. Please do not hesitate to contact us with any questions you may have regarding the approval area.

ISO_9001_2015_2021_en

You can download our approvals as PDF files here.

ISO_9001_2015_2021_en

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ISO_9001_2015_2021_eng

You can download our approvals as PDF files here.

ISO_9001_2015_2021_eng

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AD2000_W0_2021_en_en_en

You can download our approvals as PDF files here.

AD2000_W0_2021_en_en_en

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TSSA_Ontario

You can download our approvals as PDF files here.

TSSA_Ontario

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AD-2000-HP0_ISO-3834-2_2021_en_en

You can download our approvals as PDF files here.

AD-2000-HP0_ISO-3834-2_2021_en_en

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TSSA_CRN_Quebec

You can download our approvals as PDF files here.

TSSA_CRN_Quebec

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germanic_lloyd_certificate_2018

You can download our approvals as PDF files here.

germanic_lloyd_certificate_2018

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TSSA_CRN_Alberta

You can download our approvals as PDF files here.

TSSA_CRN_Alberta

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