We are a young and very dynamic SME with 40 years of experience in the field of mechanical seals, rotary unions and other technical sealing solutions.
With our pronounced quality awareness and internal inspection workshop, CORTech AG has become one of the leading names in mechanical seals in Switzerland. This segment is complemented by other integrated products.
Our philosophy is to provide our customers with a knowledge advantage, innovation and the necessary flexibility. We support you in your daily challenges and reduce your production and procurement costs. We are happy to pass on our many years of technical expertise to our customers with our products and services.

Our services: 

Supply and revision of mechanical seals of all types.
We will find the perfect and most efficient solution for your requirements.

Engineering
We are your experts for conversions (packings / mechanical seals), optimization of service life, calculations
of theoretical principles and material developments.

Sealing solutions
We offer the right products for every area.

Services
We offer you technical support, short delivery times and revisions
of all brands to find the most cost-effective solution for your requirements.

Added value
Benefit from our 40 years of experience! We offer you everything from
one source. Fast and uncomplicated.

Short delivery times.

Our large warehouse and in-house workshop allow us to react flexibly and
quickly.

Technical support.
Our qualified employees are on hand with their experience to help you solve technical problems.