We lead the market!
We develop and manufacture precision devices for generating gas-vapor mixtures for all areas of gas analysis.
Our HovaCAL® calibration gas generators are constantly setting new standards and are used worldwide for a clean environment and resource-efficient energy supply.
25 masterminds at work
Bright ideas, hardworking hands, years of experience – more than 25 strong personalities are behind our success. We achieve the best results through collaboration in our strong team.
26 years of experience
Since our founding in 1997, we have been motivated to provide our customers with intensive support for every challenge.
60 countries
Success knows no bounds – our products are in use in more than 60 countries worldwide.
850 satisfied customers
Our customers are our top priority – more than 850 satisfied customers benefit from our customized solutions.
One mission
Dosing, evaporating and calibrating – our core competencies are designed to provide you with solutions for special applications. That is our mission.
What drives us:
Our passion is the precise generation of calibration gases for a clean environment and a sustainable energy supply. We strive for the highest quality and are enthusiastic about new technologies. With our many years of expertise and the flexibility of an owner-managed company, we enable cost-efficient and efficient implementation of customer-specific projects.

Become part of our team
How do we manage all this? With our well-rehearsed team of experts with shared motivation and enthusiasm for the highest quality and innovative technologies.
Do you want to work in a company where your ideas are heard? Then join us in Oberursel near Frankfurt am Main!
