YOUR NUMBER 1
FOR SEALS

RELIABLE
PaRtner
Hello – or Moin as we say in northern Germany – and welcome to APS Prosch GmbH! We would like to greet you with a Hanseatic handshake – unfortunately, that does not work so well in the digital realm. But we will make up for it during a personal meeting!
Speaking of hand in hand: this is exactly how you can imagine working with us as your reliable partner. We deliver intelligent system solutions and goal-oriented service at eye level and with the highest quality.
ALL
INDUSTRIES
OVER 60 YEARS
OF EXPERIENCE
We are here for you: a qualified and committed team in a family-run business. For more than 60 years, our passion has produced fast response times for which we are well known. Modern machinery contributes significantly to the on-time processing of elastomer and plastic parts. Whether O-rings, flat gaskets, membranes, bellows or round cords: efficiency, flexibility and quality are always the focus of our work. Let’s shake on it!
Our
history:
one insight

Founding
Alwin Prosch founded the
Company Alwin Prosch
The son, Michael Prosch begins his apprenticeship as a business man.
Partenr
Michael Prosch becomes a partner - now Alwin Prosch & Sohn .
Sadness
Alwin Prosch dies.

Neuer Inhaber
Michael Prosch wird Inhaber von Alwin Prosch & Sohn Inh.: Michael Prosch e.K.

Started
Daughter Melanie Prosch joins APS .
Procuration
Melanie Prosch receives power of attorney.

Move
After many stops - move to the new company building on Kiebitzhörn.
Ausstieg
Michael Prosch steigt aus dem operativen Geschäft aus.

New-Foundation
Melanie and Michael Prosch found APS Prosch GmbH .
Procuration
Barbara Sievers receives power of attorney


Certificates
Registrations of the trademark APS Prosch GmbH

01/07/2025
10 Years APS Prosch GmbH

01/08 /2025
Melanie Prosch celebrates 25 years with the company
Our Blog
News
Currently only some posts are available in english.

Production from the perspective of an O-Ring
Production from the perspective of an O-Ring Today I would like to describe the manufacturing process in brief steps:(Molded parts and other seals go through

Stories about the company
Stories about the company My name is Michael Prosch, and “old” companions from the industry may still know me. I am the senior managing director