Welcome to our supplier portal

We are a technology company that builds infrastructures to create interfaces between humans and the cloud (IoT), between humans and mobile machines (HMI), and machines and machines (M2M). We help leading OEMs in the off-highway industry use CAN telematics to connect to their machines and provide digital services that maximize the efficiency and profitability of their business.

Would you like to support Proemion in its further development, and are you interested in a long-term partnership? Then you will find all the information that is important to you as a potential supplier in our supplier portal.

Read Supplier Manual

Expectations and requirements

We are aware that the company's success can only be secured in the long term if everyone pulls together and gives their best in every respect. This applies to the quality of the products, our social responsibility, dealings with others in the company, and our cooperation with our business partners. We pay attention to sustainability and compliance with applicable laws and ethical values in everything we do. The Proemion Code of Conduct defines general standards for our business behavior in legal and moral terms, which we also expect from our suppliers.

Requirements for our suppliers:

  • a very high level of competitiveness in terms of price, quality, and adherence to delivery dates
  • a willingness to optimize costs
  • at least ISO9001 certification or comparable QM system
  • Recognition of the zero-defect principle
  • Strict compliance with environmental regulations, such as REACh and RoHS

Product groups for which we are looking for suppliers:

  • Electronics - Active and passive components from resistors to displays.
  • Electromechanics - components such as switches, power relays and input systems.
  • Printed circuit boards - PCBs in a wide range of variations and technologies.
  • Mechanics-Metal - Semi-finished products, turned and milled parts made of various materials.
  • Plastics & Cables - Assembled cables, semi-finished products and plastic parts.
  • Operating resources - auxiliary/operating materials, equipment, machines...


Essential documents for download are available below.

If you are interested in working with us as a supplier, please send us all the necessary documents using the form below. Please understand that only inquiries with complete documents will be evaluated and contacted by us.

Upload documents

Use the form below to submit the completed documents to us. Our purchasing team will then make an evaluation and get back to you.

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