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

Dialogue between politics and business in Thuringia

Participants enthusiastic about SIOS practical seminar on simultaneous displacement and angle measurement

Felix Hellmann, student at TU Ilmenau, gains practical experience at SIOS

Events

Aug
26
2024

IMEKO 2024

August 26 - August 29, 2024
XXIV World Congress
Sep
25
2024

W3+ Fair Jena

September 25 - September 26, 2024
Interdisciplinary platform for the high-tech industry
Nov
13
2024

Precision Fair 2024

November 13 - November 14, 2024
Trade fair for the entire value chain of precision…