Your trusted partner for quality checks

Loading / unloading inspections
Cleanliness checks
Quantity determinations
Sampling
Gas-free measurements
Bord-bord handling operation (according ADN)
Barge security checks

About us

Quality of experts

Co-GEM Warenprüfungsges. mbH is an independent control company based in Duisburg. Since 1997 we have been representing the interests of our customers and business partners around the clock.
It is our aim to ensure the quality of your high-quality products. Our certification according to ISO 9001:2015 underlines our high standards

Logo der GZQ

Accredited laboratory

Via our subsidiary Co-GEM Labor GmbH, we are able to support you with the extent necessary analytics, tailors to your needs.
Thereby a multitude of methods are used which are accredited by the Deutschen Akkreditierungsstelle GmbH according to DIN EN ISO/IEC 17025.

Co-GEM Labor GmbH

One point of contact

Through the cooperation with well-known control companies, we are able to provide our services throughout Europe, along the Rhine and the ARA area ( Amsterdam, Rotterdam, Antwerp ). We assume the coordination, so that you receive all information from a single source.

Our services

Broad field of activity

To ensure the quality of your products during storage and transport, we provide the following services for you:

  • Loading / unloading inspections
  • Cleanliness checks
  • Quantity determinations
  • Sampling
  • Stocktaking
  • Gas-free measurements
  • Bord-bord handling operation (according ADN)
  • Maintenance of portable gas detection units ( T021 / T023 )
  • Barge security checks ( BIQ EBIS9 / BIRE / TMSA )
  • etc.

Our customers appreciate our years of know-how, as well as our great flexibility and reliability.

Customized solution

You have a special request and cannot assign it to our services?
Feel free to contact us with your project!


Together we will work out a customer-focused solution and constantly expand our scope of duties.


The philosophy of our company is to meet every customer request.


In addition, we can also support you – through our good network of reliable cooperation partners - in case of accidents, damage or other concerns.

Qualified staff

Our employees are trained at regular intervals. These includes for example:


  • ADN ( Basis / Chemistry / Gas )
  • SCC
  • CEVNI
  • CDNI
  • ISGINTT
  • ES-TRIN
  • etc.

Therefore we can ensure that we always act according to the currently valid regulations.

Our portfolio

portfolio img 1
portfolio img 2
portfolio img 3
portfolio img 4
portfolio img 3
portfolio img 4
portfolio img 1
portfolio img 2

Contact us

Address:

You are welcome to visit our office in Duisburg-Alt Homberg directly on the Rhine (Rhine kilometer 780).
Our offices are on the 8th floor of the Hotel Rheingarten.

Our offices are located on the 8th floor of the Hotel Rheingarten.
From there we have a beautiful view of the largest inland port of all Europe.

If you wish, we can also combine your visit with a guided tour in our Co-GEM Labor GmbH. In this way you can follow the entire course of our activities, from coordination to analyses results.

Our team would like to welcome you.
You have the cake? We have the coffee

+49 (0) 2066 467 390

info@cogem-du.de

Vinckeweg 19, 47119 Duisburg