Keller Precision AG's
industry expertise
Our first-class services in the field of precision machining make us a valued contact for clients from the most demanding industries. Our customers include companies from the aerospace, marine and defence sectors, as well as from various other fields that rely on the highest level of precision and reliable quality.
Services
We offer high-precision services for your project in the field of machining. In addition to production planning for maximum planning certainty, this also includes programming with state-of-the-art CAM systems, plus the assembly of modules and systems. Quality assurance is our top priority in every process step.

Infrastructure
High-tech for maximum precision: our extraordinary infrastructure boasts state-of-the-art technologies and meets the most stringent customer requirements. Production takes place under constant climatic conditions year-round here, which ensures manufacturing can take place in the micro range.

Technology expertise
Our technology expertise includes various services ranging from traditional precision machining to comprehensive special processes with significant added value for our clients. Discover how technology and know-how merge to create unique solutions at Keller Precision.

Services
We offer high-precision services for your project in the field of machining. In addition to production planning for maximum planning certainty, this also includes programming with state-of-the-art CAM systems, plus the assembly of modules and systems. Quality assurance is our top priority in every process step.
Infrastructure
High-tech for maximum precision: our extraordinary infrastructure boasts state-of-the-art technologies and meets the most stringent customer requirements. Production takes place under constant climatic conditions year-round here, which ensures manufacturing can take place in the micro range.
Technology expertise
Our technology expertise includes various services ranging from traditional precision machining to comprehensive special processes with significant added value for our clients. Discover how technology and know-how merge to create unique solutions at Keller Precision.




Learn more about
Keller Precision
Learn more about our traditional company – based in Niederhelfenschwil and run by the third generation of the same family. Our company profile reveals everything you need to know about our values, our history and our team. Dive into the world of precision machining.