Carl Hamm PPS is now a distributor of DÜCHTING PUMPS GERMANY

Trusted acid mine drainage (AMD)

Our ZSM system offers a safe, quick and flangeless installation solution to handle acid mine drainage (AMD). Learn more>

Drilling and Piping Solutions

Carl Hamm designs, installs and manages pipeline solutions for above and below ground mining, water and waste water treatment, and industrial sectors.
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Know-how, experience, innovation, advanced fabrication equipment and highly motivated staff provide the basis for success of the products and systems we provide.

Offering the flexibility of a modern medium-sized company and experience from nearly 90 years in the business, we will help you master the challenges of the future.

Numerous certifications and agency approvals ensure compliance with applicable standards and regulations throughout all of our fabrication processes.

Our wide-ranging expertise and resources are yours to profit from. We will meet your needs and exceed your expectations.

At Carl Hamm we are non-negotiable about competent and committed personnel, and we are proud to be the preferred piping partner for leading industries worldwide.

Did you know?

In April 1929 Carl Hamm founded the Röhrenwerk Kupferdreh pipe mill on land that is our company’s present site in Essen, Germany. Today the Hamm family legacy lives on as our company is under the management of the fourth generation of the family.

Quality Management

Best practice in practice

Our quality management system is certificated under DIN EN ISO 9001:2000. As an approved specialised company for welding applications (AD 2000 HP0 and DIN EN ISO 3834-3, formerly DIN EN 729-3) we fulfill both local and international requirements.

We can produce various certificates of process reviews and individual welding qualification certificates for all our MAG, TIG, and submerged arc welders, as well as authorisation to transfer markings for metallic products with test certificate 2.2 and 3.1 according to DIN EN 10204:2005.

The DIN EN 473 certificated personnel In our Quality Assurance department ensure a consistently high quality standard with radiation (RT), dye penetration (PT), and magnetic particle (MT) tests done throughout the production process.

Chris Munnick

Our ZSM system offers a safe, quick and flangeless installation solution to handle acid mine drainage (AMD).

Chris MunnickCEO