Precision metrology

for industry and science

For over 30 years SIOS has been one of the leading companies in precision measurement technology. We offer high quality standard sensors as well as customized OEM solutions for the fields of research & development, calibration, mechanical engineering, optics and semiconductor industry, medical technology, nano metrology and geoscience.

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PRECISION IN MEASUREMENT

Made in Germany

SIOS develops and manufactures laser interferometric measurement technology and precision measurement devices for calibration and nano measurement technology for measuring length, angle, vibration, straightness, temperature, force and other measured variables with the highest resolution and low measurement uncertainty.

Scientists, engineers, metrologists, quality inspectors and procurement all over the world trust SIOS precision metrology.

High-precision measurement systems from SIOS at a glance

Products

Find the right SIOS product for your measurement task. SIOS offers solutions from high-precision length measurement and continuous 5 DOF measurement to measurement of nanostructures using laser interferometers, laser vibrometers, probes, nano metrology, stabilized lasers and climate measurement.

Applications: In which areas is SIOS precision measurement technology used?

Applications

Learn more about the wide range of possible practical applications of our devices. SIOS measurement technology is applied when precise and reliable measurement, e.g. for machine calibration, quality assurance, surface measurement or measurements in vacuum are required. 

OEM service: Customized precision measurement technology for individual customer requirements

OEM-Services

Individually tailored solutions are one of our biggest strengths. Thanks to our many years of experience and high flexibility in addition to the modular design of our measuring systems, we can develop customized solutions for specific customer requirements. Particualrly our customers in the OEM secotor stand to benefit from this. 

International Representation

Proximity to our customers is important to us

Our 23 agencies for 30 countries provide optimal and comprehensive support to our customers. Our sales partners offer communication at eye level, both in terms of technical knowledge and language. They know the local market requirements in addition to cultural norms and practices. Our partners have extensive experience in the field of laser interferometric measurement technology and will find the perfect solution for your individual needs. 

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News

Insights into precision…

SIOS welcomes prospective office communication clerks

More than 20 participants from more than 10 countries in Asia, America, and Europe met at SIOS Meßtechnik GmbH for the International Sales Meeting.…

SIOS participated in the 35th CONTROL in Stuttgart from May 9 to 12, 2023. At the booth, our team of experts presented a wide range of innovative…

Events

Mar
20
2024

LASER World of PHOTONICS CHINA

March 20 - March 22, 2024
Leading trade fair in Asia for components, systems and…
Apr
23
2024

Control 2024

April 23 - April 26, 2024
36th International trade fair for quality assurance
Jun
10
2024

euspen 2024

June 10 - June 14, 2024
24nd International Conference & Exhibition