Our business activities

Plastic Welding – The only choice for professionals

Leister Plastic Welding
For decades now, Leister has been the worldwide market leader. The performance and reliability of our products makes Leister the first choice. Our tools are used in roofing, billboards, tarpaulins, civil engineering, tunneling, landfills, plastic fabrication, flooring, and shrinking to name a few.
Plastic Welding

Process Heat - Intelligent and efficient hot-air solutions

Leister Process Heat
Hot-air is increasingly deployed in industrial processes. Typical applications include activating, heating, curing, melting, shrinking, welding, sterilizing, drying and warming to name a few. Leister customers profit from our extensive engineering knowledge and benefit from our reccomendations during the conceptual design of hot-air applications.
Process Heat

Laser Plastic Welding - Innovative and flexible

Leister Laser Plastic Welding

Leister's innovative and patented laser bonding solutions provide alternative production processes in automotive, medical, sensor, electronics and textile manufacturing as well as microsystems technology.  Our clean, precise and non-invasive laser technology can also be applied to process heat applications.

Laser Plastic Welding

We are local. Worldwide.

130 sales and service centers in around 100 countries

Leister Distribution Network worldwide

With our global market presence of 130 Leister sales and service centers and sales partners in 100 countries, we can guarantee that all products and services are available locally at all times. Leister technologies and competencies – as well as the local expertise of our sales partners – are at the disposal of our customers in all countries every day.

All sales and service centers operate according to Leister standards and are audited to Leister guidelines. We regularly carry out training with our sales partners' employees so that we can offer our customers the best possible advice and service through our up-to-date product knowledge and understanding of applications.



Leister Technologies LLC
U.S. Headquarters
1275 Hamilton Parkway
Itasca, IL 60143 / USA

Toll-free phone number +1 855 534 7837 (855-LEISTER)
Fax: +1 630 760 1001

Northeast Operations
Leister Technologies LLC
590 Fish Road
Tiverton, RI 02878 / USA

Toll-free: +1 888 807 4030
Fax: +1 401 624 3081

Headquarters Switzerland:
Leister Technologies AG
Galileo-Strasse 10
CH-6056 Kaegiswil / Switzerland

+41 41 662 74 74
+41 41 662 74 16 

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