Our Team

The following is an overview of the Advanced Sealing Technology Team at the present day. Through teamwork, we provide solutions to your sealing problems.

The CTO of AST

Freek Teunissen

Technical Director
An employee of AST, named Luuk, who is smiling at the camera

Luuk Jansen

Technical Sales Manager
The colleague Gijs who works for AST

Gijs de Laat

Product Specialist
Coworker Nicole, who works at AST, smiling at the camera.

Nicole Janse

Sales Lead
AST Colleague Kami smiling and in the background a white wall.


Production Manager & SHEQ
An employee of Ast, smiling at the camera

Paul Koch

An employee of Ast, named Jamal, smiling at the camera.

Jamal Hithe

Logistics and Production
An employee, who works at AST, smiling at the camera.

Valerie Hoste

Administration Support
Canada Office


Support Engineer
Canada Office

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    Give us a call or drop by anytime, we endeavour to answer all enquiries within 24 hours on business days. We will be happy to answer your questions.


    Zuidstraat 1, 4641 VZ, Ossendrecht, the Netherlands.

    mail & phone


    working time

    8:30am - 5:00pm ( Mon - Fri; CET)
    Sat, Sun & Holiday CLOSED