Development and prototyping of controlled passages
For over 15 years, ASM has worked with one of the world's leading designers and installers of railway signaling in the Paris region. Our Research and Development mission consists of developing different models of controlled crossings:
Implemented solutions
- Tripods
- PAC (controlled access door with lateral retraction or pantograph type)
- Swing (swivel type, two-way)
- Accessible crossings for people with reduced mobility (PRM)
- PEM (Motorized Wide Passage)



Our Expertise:
This concerns all aspects specific to the development of access control:
- Mechanical, electrical and automation design
- Prototyping
- Manufacturing with endurance and testing
- Multiple customizations for the end customer
- Production of series of electrical control boards
- Final on-site installation
- Preventive and corrective maintenance
Thanks to developments made in recent years, ASM has been able to install controlled access systems throughout EMEA (Europe, Middle East, and Africa). ASM thus has an installed base of over 2,000 programmable logic controllers (PLCs). This extensive experience gives ASM unparalleled expertise in industrial automation programming.

ASM has designed and installed over 300 production machines. Here are a few examples of projects that might interest you:
