Becker-Goering-Str. 17-25
76307 Karlsbad, Germany

Mon to Thu 8 am – 5 pm
Friday 8 am – 3 pm

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What you should know about SONOTRONIC

Our special and standard machines are used worldwide for the production of plastic exterior and interior parts. In addition, we develop and produce high-tech ultrasonic systems for the plastics, packaging, food, textile, medical and environmental industries. With our Global Headquarters in Germany and locations in the USA, China and Spain, we are one of the leading companies in our industry. Together with our dedicated team, we are actively committed to ensuring a sustainable and forward-looking plastics joining technology. 

In order to continue to be successful in the market, SONOTRONIC focuses on quality through qualified employees and continuous growth. We offer a wide range of opportunities for professional development and would be pleased if you would join our team.

World market leader, ultrasonic specialist, family-owned company, pioneer in ultrasonic special machine construction - find out what makes us as company SONOTRONIC an attractive and secure employer in the sunniest region of Germany.


"At home" in Karlsbad

Technology region Karlsruhe

Between the fan-shaped city of Karlsruhe and the gold city of Pforzheim lies the municipality of Karlsbad, which consists of five districts and has its own freeway access. SONOTRONIC is located in Karlsbad-Ittersbach and is easily accessible by public transport from the surrounding area.

Luftbild Ittersbach Industriegebiet


Hidden Champion

World market leader

As a family-run company and world market leader in automotive special machine construction, we offer you a future-proof job and a friendly and pleasant working atmosphere on the edge of the northern Black Forest with very good infrastructures. See also: About us

Standorterweiterung auf 9.000 Quadratmeter am Standort Karlsbad-Ittersbach.


Tradition. Progress. Future.

Family business

The family-owned company in its second generation, has been active in the market since 1974 and is advancing pioneering, future-proof ultrasonic technology worldwide in plastics processing. 200 employees work at the Karlsbad site - our team stands for flexibility and innovative spirit.

Ingo Nagel ist als alleiniger Geschäftsführer der SONOTRONIC Nagel GmbH auch den Niederlassungen in Spanien, USA und China überstellt.



Together at work and leisure

In the immediate vicinity of the company premises are versatile localities and shopping facilities. The adjacent woods and meadows invite you to take a walk during your lunch break. With common activities, we create space for a collegial togetherness.


Global Footprint

Worldwide subsidiaries

With our subsidiaries and sales partners, we have a worldwide network and proven, reliable employees in various specialist areas on all continents. Together, we are advancing our strategic, global collaboration. See also: Locations

2021 Erweiterung der Niederlassung USA (Wixom)



Health, environment, social affairs

Our employees are our most valuable asset - we take all necessary measures to protect the entire workforce. We conscientiously install projects to avoid CO₂ emissions. We support regional clubs with a focus on promoting young talent.


Flexible working time model

In harmony - work and private life

Part-time, flextime or home office - whatever working time model suits you, we are open to achieving an ideal work-life balance and efficient working together. We are an excellent training company and offer career starters and graduates good entry opportunities.

sonotronic gesundheitsmassnahmen


Employee Benefits

We appreciate your work

We offer you social benefits such as capital-forming benefits, kindergarten and company pension allowance, vacation and Christmas bonuses. Free mineral water, health and sports activities, preventive medical checkups, job bike leasing, prospects for internal further development and more.




Continuing education

In order to continue to be successful in the market, SONOTRONIC relies on quality through qualified employees and continuous growth. We offer a wide range of opportunities for professional development and would be pleased if you strengthen our team, and we achieve our goals together.

Sonotronic Firmen Fussballturnier #teamsonotronic