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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding MaintenanceRhäzünsDiener Oberflächenbehandlung AG
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Diener Oberflächenbehandlung AG

Summary

About the company

Diener Oberflächenbehandlung AG is a service company specializing in surface finishing. Its services include sand and dust blasting, chromium-free chemical pretreatment, powder coating, spray galvanizing and packaging and transport of coated parts.

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Products & services

Industry:Building Maintenance
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5
Powder coating
Powder coating for steel, CNS and aluminium substrates, smooth or structured, for individual parts and industrial series; choice of colour and surface finish as desired.
Sand and dust blasting
Sand and dust blasting to remove rust, dirt, grease, scale and old coatings from metal surfaces; preparation for further processing and coating.
Chemical pretreatment
Chemical pretreatment for degreasing and formation of a conversion layer; chrome-free processes for optimum powder adhesion before coating.
Spray galvanizing
Spray galvanizing as corrosion protection with zinc wire sprayed onto sand-blasted workpieces; suitable also for very large parts.
Packaging and transport
Packaging work after coating as well as provision for pickup or transport; transports in Graubünden and in the St. Gallen Rhine Valley.
Reviews

Aggregated rating

Aggregated rating
4
of 5

Aggregated from 11 reviews across all connected sources

Sources
GGoogle411
★TrustpilotSoon
PProvenExpertSoon

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Location

Quadra 4
7403 Rhäzüns
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-420.449.138
Founded
2020 · 6 years
Last commercial register change
January 18, 2021
Employees
11 to 20

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