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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryIndustryPlastics IndustryRamseiRotaver Composites AG
Rotaver Composites AG Logo
Verified· 3 sources

Rotaver Composites AG

Summary

About the company

The core activity of Rotaver Composites AG is the manufacture and distribution of glass fiber reinforced plastic (GRP) products for various industries such as food, chemicals, environment, water, agriculture, sports and leisure. This includes, among others: Special containers and silos for the storage of liquids and bulk materials; Process vessels and plants for the chemical and pharmaceutical industries; Bioreactors and filters for environmental technology; Protective housings and structures for machines and plants; Advertising media and carriers for the telecommunications and advertising industries; Sports and leisure facilities such as light domes and other special facilities. The company also offers services such as planning, design, manufacturing and assembly of GRP products.

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Offering

Products & services

Industry:Plastics Industry
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✓ Offered12
Wound new silos
New exterior and interior silos made of GFRP using the filament winding process, manufactured to customer specifications for agricultural engineering and silo construction.
Centrifugally cast silos
GFRP exterior silos and GFRP interior silos manufactured by the centrifugal process as standard and grab-loader silos, designed for different silo solutions.
Rainwater harvesting
Complete solutions for rainwater systems for using rainwater and saving drinking water.
Potable and non-potable water reservoirs
Manufacturing and supply of potable and non-potable water reservoirs with the required components according to customer requirements.
Well chambers
Shafts, tanks and connecting pipes for spring intakes and for the construction of well chambers.
Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.312
★TrustpilotSoon
PProvenExpertSoon

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Location

Emmentalstrasse 100
3435 Ramsei
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:15
Tue
07:00 - 12:00, 13:00 - 17:15
Wed
07:00 - 12:00, 13:00 - 17:15
Thu
07:00 - 12:00, 13:00 - 17:15
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.590.847
Founded
1997 · 29 years
Last commercial register change
February 3, 2025
Employees
11 to 20

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