- Press & News
- Product innovations
- Press & News
- Press contact
- KVM solutions
- Applications
- Broadcast
- Air traffic control
- Industry
- KVM in maritime applications
Intelligent solutions for broadcast and post productionSafety and efficiency in air traffic controlProduct reliability in industrial processesRobustness even under extreme conditions - Broadcast
- Downloads
- Catalogues
- Visio shapes
- Tools & drivers
Download our product catalogues as PDF files.Easy project planning with our prefabricated visio shapes.Here you can download the latest tools & drivers for our products. - Catalogues
- Support
- KVM training
- Support request
- Repair
- Return
Our KVM systems are plug & play devices that are intuitive to operate and configure. For a more fundamental understanding of the products, we offer a variety of training modules.Do you have questions about your product or applications? Then contact our support team - send an email, call us or use our contact form.Contact our support team if your device needs to be repaired. If we cannot solve the problem on the phone please use our RMA form. This enables us to solve your problem as fast as possible.If you received an incorrect delivery or the order has not been correct, please consult our sales or support team. After consultation please fill out the form. - KVM training
- Events
- G&D-Academy
- Events
- Next event
- Experience KVM live
Our weeklong G&D Academy offers hands-on seminars to show you how to use the full potential of your devices.
You can visit us at many trade fairs all over the world.Visit us at CABSAT in Dubai, VAE. From the 12th - 14th March 2019 we are exhibiting at stand B4-33
Our customers are in the focus of all our actions. Therefore, we would like to invite you to visit us at one of the following events Use the chance to get to know us and our products on-site. Only by talking to you directly, we can understand your requirements and wishes. This gives us the possibility to develop products fitting your individual applications. - G&D-Academy
- Contact
- We are there for you
- How to find us
- Contact form
- Contact information
Do you have questions? Or would you like an individual offer ?If you want to experience our powerful solutions personally here at G&D, just contact our sales team and visit us.Contact us directly with our contact form.Guntermann & Drunck GmbH
Obere Leimbach 9
57074 Siegen
Sales: +49 271 23872-333
Reception: +49 271 23872-0
Support: +800 5509 6000
Fax: +49 271 23872-120
sales@gdsys.de - We are there for you
- Social Media
- Facebook
- twitter
- YouTube
- Corporate Blog
News about our products, impressions from our trade shows and a general insight into everyday life at G&D.
Press releases, blog posts and news about upcoming trade shows – get the most important information about G&D in short on twitter.
Interviews from trade shows and other events as well as training videos about new functions included in our products.
New functions, new employees, new headquartes – our corporate blog covers these and many other topics.
- Facebook
- Search
The latest products and innovations at a glance.Stay up to date about G&D and KVM. See our press releases »Contact our PR and receive the latest Information about products, partners or exhibitions.MENÜMENU - Product innovations
Customer oriented KVM solutions since 1985
We set high standards for ourselves. With our long-standing experience in KVM signals, we have gained comprehensive knowledge that helps us create ground-breaking solutions for numerous applications.
We never settle for convenient solutions but develop projects specially tailored to our customers’ individual needs and demands.

The history behind Guntermann & Drunck GmbH

What began in 1985 with the development of products for software training has now become one of the leading high end manufacturers in the KVM sector. We are focused on a long-term entrepreneurial perspective, economic stability and reliable statements.
We experienced all the crucial developments in our sector first hand; we even played an important role in shaping them. We continuously strengthened our market position by expanding our KVM portfolio through sustainable developments such as developing one of the first modular matrix switches in 1994.
Guntermann & Drunck today
Comprehensive Knowledge
Operating as one of the leading manufacturers of KVM extenders, switches and matrix switches over many years has enabled us to gain solid knowledge in developing and manufacturing our products. The ways in which our broad product portfolio can be combined even in large and complicated projects never ceases to amaze our customers. Already impressive in their basic version, our product variants are even more versatile when combined together.
Strong employee retention, a powerful partner network and a high degree of customer loyalty are only few of the strengths that make Guntermann & Drunck a reliable partner for KVM solutions.
Core Competencies

From development to production, shipment to technical support – at G&D all core competencies are united under one roof.
Thus, as an owner-managed company we are able to make decisions closely to the market and in the interest of our customers.
Fields of Application

KVM solutions from Guntermann & Drunck optimise IT applications within telecommunications, finances, digital signage, control station or control room, industrial production and automation, broadcast engineering and air traffic control.
Our quality policy
For more than 30 years, we put quality first. With highly qualified employees and an implemented management system, we can commit to continuously releasing innovative and error-free KVM products.
Our Foundation
Our corporate management develops and defines the company's quality policy. Quality is the foundation of everything at Guntermann & Drunck. Zero-defect quality for all products, processes and services is required to secure the future.
Our Goal

Our top priority is achieving our aim for completely satisfied customers by
- Providing innovative products and services without faults
- 100% on-time delivery
- Qualified and friendly cooperation with our customers’ employees
We continue developing our integrated management system with regards to the needs of our customers in the ever changing IT environment.
The integrated management system ensures our compliance with the DIN EN ISO 9001:2015 quality norm.
Our Employees

Each employee, regardless of function and task, is committed to quality.
To achieve the quality goals and continuously improve our quality, the skills of our employees are constantly developed and trained in order to think and act with regard to the quality our customers expect from us.
External and internal audits constantly evaluate the adequacy of our quality policy and management system.
Our references
Many companies from various industries already benefit from our high quality KVM products.
We would be pleased to welcome you as one of our satisfied customers.










ISO 9001:2015 certified
We continue developing our integrated management system with regards to the needs of our customers. This ensures our compliance with the DIN EN ISO 9001:2015 quality norm.