AP&S International GmbH is a leading global supplier of wet process solutions for the semiconductor, MEMS and microstructuring industries. By developing, manufacturing and providing innovative wet process technology for this market, we are actively shaping the technologies of today and tomorrow.

AP&S Management


Common focus

Living innovation - that is our motto. AP&S has already won several innovation awards, including the Top 100 Award "Top Innovator" and Infineon's Supplier Award "Best Innovation". We have also won the "productronica innovation award" twice in succession, once again demonstrating our strong innovative power.

In addition to the founder and shareholder of AP&S, Alexandra Laufer-Müller (CEO), Tobias Bausch (CMO&CTO) and Tobias Drixler (COO) are members of the management board. Founder Horst Hall is still a shareholder of the company.


Your partner for you

We offer you more than the necessary wet process equipment. We are a reliable partner that our customers can rely on: Whether they need specific advice, a customized wet process solution, a wet process demonstration, a process evaluation including a calculation of throughput and chemical consumption, wet process training or a quick on-site service.

Our primary goal of increasing customer value drives all our business activities. AP&S offers you a number of exclusive customer benefits such as the following 33.

AP&S-Future Technology-Wet Processes-Semiconductors
AP&S innovation-life

Code of Conduct

Integrity & Fairness

The trust of our customers and business partners in our company and products is our most valuable asset. Therefore, it is our task to win this trust every day by behaving with integrity and honesty.

This standard of values is laid down in our Code of Conduct. The AP&S Code of Conduct provides orientation in everyday life as well as in critical situations and helps to make the right decisions. We are convinced that our principles of conduct are an essential key to making AP&S even more successful in the long term.

Our Management

Trust in our competence. As an owner-managed company with a focus on the semiconductor industry and a company history beginning in 1995, we offer you extensive experience and reliability. 

Experience & Success

Our many years of experience in the manufacture of customer-oriented automation technology, our comprehensive know-how in chemical wet processing and the continuous dialog with our customers are the basis for the success of our products.

Innovation in Focus

Following our goal of continuous development, we invest over 10% of our annual turnover in research & development. In doing so, maximum customer benefit is our constant drive. With innovative wet process solutions, we want to support the development of new technologies and contribute to the success of our customers.

Achieving Goals Together

Achieving goals together is our motto which we live in everyday life. AP&S offers a challenging and multifaceted work environment in which our employees actively participate in the creation of future technologies. The community of our employees is the driving force for our success!

Acting Responsibly

Our actions are based on the values of integrity, transparency, fairness and responsibility. We adhere to these and remind when necessary to uphold the values.


Our Contribution to Quality, Environment & Sustainability

We firmly believe that companies have a responsibility to not only provide high-quality products and services, but also to have a positive impact on the environment and society at large.

We are proud that quality, environmental protection and sustainability are the cornerstones of our corporate philosophy. Through our efforts, we not only aim to satisfy our customers, but also to make a positive contribution to society and the conservation of our natural resources.

AP&S employees
AP&S Semiconductor Market Innovation


Branches & Partners

Our smart network offers our customers on a global level: geographical proximity, time savings, fast communication as well as reliable and sustainable service combined with comprehensive wet process know-how.



We achieve our goal of continuously expanding our position as an innovative, globally active provider of wet process solutions through sustainability and constant further development. Our strong partners accompany us on the way to achieving our goals.


Good and effective cooperation with our suppliers supports a functioning supply chain and gives us additional security in the product quality of our systems.

Cooperation partner

With the aim of guaranteeing our customers high quality, innovative systems and punctual delivery dates, cooperation partners support us and thus create synergies. 


Networking in various associations and organizations is the basis for exchange on current topics, offers innovation potential and visions for the future.

AP&S Company History

AP&S Time Travel

Join us on the journey through our company history.

AP&S batch tool Vulcanio


General terms and conditions, purchasing conditions, data sheet for suppliers and others.

AP&S CleanSurf

Branches & Partners

We are there for you - worldwide.

AP&S clean room music band

AP&S "Clean Room Music"

Music is in the air. Many musicians meet like-minded people in our band "Clean Room Music".