Our DNA – systematic safety
For over 40 years, ASO has been synonymous with innovative safety solutions in automation. As a family-run company with locations in Germany, the USA and China, we develop, manufacture and distribute high-quality sensors that protect people and machines.
Our mission: tailor-made solutions for every application. Our vision: a safe world for everyone.
With our high level of expertise in finding solutions, consistent customer focus and strong team spirit, we are your partner for intelligent safety solutions.
Three locations – One mission: safety worldwide

Lippstadt
– Germany –
10,000 m² of development, production and administration space
163 Employees


Our strength? Customised solutions
Automated safety is more than just ordering and delivery – it requires precision, experience and close cooperation. To ensure that a solution fits your product perfectly and meets all requirements, we rely on individual development and the highest level of engineering expertise.
As an innovation leader in our industry and a reliable partner for companies across a wide range of industries, we bring this expertise to the table. Each of our products is the result of in-depth development work and well-thought-out problem solving. To ensure maximum safety and quality, our solutions are specially developed and comprehensively tested at the ASO Test Centre.
Trust in our experience – for safety that integrates seamlessly into your applications.




Over 40 years of experience – our success story
Since its foundation in 1984, ASO has developed from a small craft business into a global market leader. With innovation, quality and customer focus, we now set standards worldwide in safety sensor technology – while remaining a family-run company.
Sustainability
Our responsibility for the future!


















