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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,041 companies indexed · Last updated: today
DirectoryIndustryPlastics IndustryAesch BlSena Plastics AG
Sena Plastics AG Logo
Verified· 3 sourcesOwner confirmed
Last updatedSeptember 15, 2026
Summary

About the company

The core activity of Sena Plastics AG is the development and manufacture of devices and systems, especially in the field of plastic processing. This includes, among other things, the production of shut-off valves, plastic linings and pressure-holding valves. The company also offers the development and manufacture of machines and consumables.

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Products & services

Industry:Plastics Industry
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Sena Plastics AG

✓ Offered4
Process equipment and plant construction
Custom plastic containers, piping, exhaust gas scrubbers and special plastic parts for systems in industrial and process environments.
Butterfly valves
Thermoplastic, thermoset, metal, ATEX and fire-protection butterfly valves, as well as specific and Ditzler™ valves for industrial applications.
Plastic linings
Linings made of thermoplastic or fluorinated material to protect tanks and systems against corrosion, wear, and mechanical, chemical and thermal stress.
Pressure retention valve
Pressure retention valves Type 4600 for low pressure ranges up to 100 mbar, for overpressure, pressure holding and vacuum protection in apparatus and storage tanks.
Expertise

Expert

SN
Serge Naegelin
Owner & Managing Director

Active in plastic equipment construction since 1990. Started as a workshop assistant, fitter to workshop manager, production scheduling up to Managing Director

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Credentials

Certifications & memberships

ISO 9001
Knowledge

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Contact

Location

Industriestrasse 101
4147 Aesch Bl
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-488.565.591
Founded
2015 · 11 years
Last commercial register change
December 13, 2024
Employees
11 to 20

Active throughout Switzerland