
About Us
Quest Technik und Service GmbH is your competent partner for on-site installations and assembly of electrical and mechanical components in railway technology.
We specialize in rail vehicles and bring our experience and extensive product and process knowledge to the projects.
Our quality promise.
Customer focus

The customer is our top priority. That is why we place great value on qualified employees who represent us on site. In our repair shops, professional and personal skills are crucial for our mutual success...
Only through close cooperation within the team and with our customers can we achieve outstanding results. We promote open communication in order to find the best solutions and ensure customer satisfaction.
Certification

As a full-service partner, we offer our clients not only installation services but also the entire spectrum of services from project management and engineering to perfect implementation. We actively and continuously use the ISO 9001 and ISO 14001 processes to continuously improve together with our partners and customers...
We also keep an eye on environmental management by avoiding problematic materials and consistently separating and recycling waste.
Experience

Our employees have more than 15 years of experience in railway technology and assembly, which they continuously pass on to younger colleagues and customers. After each assignment, we review the results together with the customer and develop quality measures where necessary...
Our comprehensive planning and implementation expertise is valued in both the private and public sectors, particularly when it comes to complex tasks for rail vehicles and in production environments.
Qualification

We are particularly proud of our employee qualifications. In order to always meet the special requirements and developments in our segment, further training is essential for us. We continuously train our assembly teams in the areas of crimping, screwdriving and
Adhesive technology, contacts and cable protection (PMA).
We offer first-class engineering and craftsmanship services using state-of-the-art technology!
Sustainability and Quality at Quest Technik
We are proud to have received an excellent EcoVadis rating for our commitment to sustainability.
This rating affirms our efforts to promote ecological, social, and ethical standards throughout our entire value chain. We continuously strive to optimize environmentally conscious practices while contributing to a more sustainable future.
In addition to our strong sustainability performance, we are certified according to the highest quality and environmental management standards.
Our TÜV ISO 9001 certification ensures that our internal processes and quality management are consistently at a high level.
Furthermore, our TÜV ISO 14001 certification demonstrates our ongoing commitment to environmental management and resource conservation.
These certifications are not only proof of our quality and responsibility but also a commitment to continually improve.

Our assembly teams.
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We are particularly proud of our employees, who form the foundation of a high-quality service, especially during on-site assembly
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Without our employees, we would not be able to act. These valuable people make up our capital as well as our production capacities.
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We attach great importance to professional competence as well as to the personal appearance of the customer.
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Our assembly teams are usually guests of our customers in the maintenance facilities and adapt to the conditions there.
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The professional skills of our employees are complemented by a neat appearance with uniform work clothes, high-quality tools and professional equipment.
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We try to establish a personal and appreciative relationship with our customers and their teams on site at each location. We respect hierarchies and the customer-supplier relationship.
Our values.
Reliability
Our goal is to build long-term relationships with our customers by continually working to improve our reliability and adhering to the highest standards.
Trust
We rely on open and binding communication to gain the trust of our customers and build long-term relationships.
Appreciation
We rely on a culture of appreciation, which is reflected in an open and friendly atmosphere, transparent communication and fair pricing.
Transparency
We are convinced that transparency not only helps to strengthen trust in our company, but also contributes to long-term stability and success.
Transparency
We are convinced that transparency not only helps to strengthen trust in our company, but also contributes to long-term stability and success.
Our goal is to relieve our customers and to deliver the desired services in the best quality at a reasonable price. We are convinced that long-term cooperation can only be achieved through reliability, trust, appreciation and transparency.
Our motto is “Win win“.
Part of the railway industry

We are proud to be part of the Association of the Railway Industry in Germany (VDB), a leading association representing the interests of the railway industry in Germany. Through our membership in the VDB, we demonstrate our commitment to quality, innovation and sustainability especially in our field of service. As a member, we have access to a network of experts and resources that enable us to continuously improve our services and contribute to the development of the German railway infrastructure.