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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,807 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryStansstadSTEINAG Rozloch AG
STEINAG Rozloch AG Logo
Verified· 4 sources

STEINAG Rozloch AG

Summary

About the company

STEINAG Rozloch AG extracts hard rock (siliceous limestone) and processes it into ballast, chippings and crushed sand for construction. The company also manufactures concrete products and precast elements (including CREABETON catalogue items), supplies and services drinking‑water and wastewater treatment systems, and operates the Rotzloch hydropower plant and the Oeli drinking‑water supply.

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Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
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Hard stone and natural building materials
Hard stone, kiesel limestone and other natural building materials; rail ballast for railway construction as well as chippings and crushed sand for road construction.
Concrete products and design items
Concrete products of all kinds, in particular paving slabs, stair treads and other design items for garden and landscape construction.
Concrete elements for building and civil engineering
Customised concrete elements for building and civil engineering as well as prefabricated elements from the CREABETON catalogue products range.
Facilities for drinking water and wastewater treatment
Specialised drinking water and wastewater treatment facilities; manufacture, delivery and maintenance for applications in environmental technology.
Final disposal of inert construction materials
Landfill for the final disposal of inert construction materials in the former Rotzloch quarry.
Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle4.67
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

November 14, 2022Media
STANSSTAD/ENNETMOOS: Steinag eröffnet den neuen Steinbruch Rüti
nidwaldnerzeitung.ch
June 16, 2022Media
Seit 90 Jahren fallen die Steine – nun plant die Steinag Rozloch AG eine Party mit 1000 Gä
nidwaldnerzeitung.ch
July 17, 2018Media
Ökozone am See ersetzt in Stansstad den Firmen-Lagerplatz
nidwaldnerzeitung.ch

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Location

Rotzloch 10
6362 Stansstad
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 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.894.558
Founded
1931 · 95 years
Last commercial register change
August 26, 2025
Employees
51 to 100

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