
This is Interflex
We develope, produce and distribute combined hardware and software systems for Security Solutions and Workforce Management since 1974. Our extensive experience ensures consistently high-quality standards.

Solutions for Access Control and Time Recording for more freedom and flexibility
When do you actually go to work? When you have to or when you want to? This question has been on our minds at Interflex for almost 50 years. It’s what drives us to develop solutions and products that allow you to freely and flexibly manage your most important resource – your time.
The individual at the heart of our activities
Wilhelm Haller was also concerned with how to use time wisely when he founded Interflex in Durchhausen in the district of Tuttlingen in 1974 and launched his first time recording system on the market. For the Swabian social entrepreneur and pioneer of flextime, the focus of his work was always on people and the compatibility of work and private life. A concept that is on everyone’s lips today as work-life balance. That is our DNA.

Everything from a single source
Time and attendance has not been the end of the story; over the decades, we have successively expanded our portfolio. It includes holistic solutions for workforce management with time and attendance, time management and workforce scheduling as well as innovative security solutions for access control and access control with visitor management. Interflex is a leading international provider with several thousand system installations, which are used to manage around 5.8 million employees every day. All solutions and products are “Made in Germany” and can be modularly adapted according to your individual requirements – regardless of company size and industry. Interflex is represented throughout Germany at twelve locations and operates subsidiaries in Austria, Belgium, the Netherlands and Switzerland.
Work easier
At Interflex, we want to empower you and your employees with our high-quality solutions and products to master your challenges in working life easily and flexibly. So that you can manage your time freely and choose to go to work when you want, rather than when you have to.
Focus on sustainability and responsibility
Acting according to ESG principles (Environmental, Social, Governance) means sustainable and responsible corporate management that combines ecological, social and ethical aspects to achieve long-term success and positive impact. These principles are also reflected in the Allegion and Interflex Codes of Conduct. The Allegion and Interflex Codes of Conduct define rules that not only oblige us to comply with all applicable laws in the workplace but also underscore our most important ethical value: "doing the right thing." With our commitment, we demonstrate responsibility towards people and the environment.
Company data:
- Headquarters: Stuttgart, Germany
- Represented at twelve locations in Germany, plus subsidiaries in Austria, Belgium, the Netherlands and Switzerland
- Management: Bernhard Sommer, Bart Michiels
- Employees: >500 (2023)
- Sales: 127 million euros (2023)



