ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,807 companies indexed · Last updated: today
DirectoryCrafts & TradesMasonry WorkWittenwilSommer Stein GmbH
Sommer Stein GmbH Logo
Verified· 3 sources

Sommer Stein GmbH

Summary

About the company

The core activity of Sommer Stein GmbH is the processing and treatment of natural stones, particularly sandstone and artificial stone, as well as concrete, for stonework and masonry, including the creation of historic plasters.

AI-generated
Offering

Products & services

Industry:Masonry Work
✓ Offered7
Masonry work
Build, convert and renovate historic properties; conversions, renovations and natural-stone walls, exposed brickwork, as well as expert use of sandstone, concrete and historic plasters.
Stonework
Restoring, conserving and reproducing natural-stone and artificial-stone elements; repairs, cleaning, reproduction of damaged parts, and treatment of facade, art and ornamental elements.
Natural stone work
Renovating, refreshing, restoring, repairing and relocating natural stone for interior fit-out and outdoor areas, such as kitchens, staircases, façades, window sills and artworks.
Sandstone processing
Repairing, cleaning, grinding, machining, dismantling, relocating and laying sandstone on staircases, floors, window sills, entrances, portals, façades and terraces.
Artificial stone work
Casting, grinding, machining, repairing, patching, renovating, refreshing and restoring artificial stone for floors, stairwells, façades, windows and kitchens.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
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.

Knowledge

No knowledge articles yet

Once Sommer Stein GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Sommer Stein GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Sommer Stein GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Sommer Stein GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Weiern-Trottenstrasse 11
9547 Wittenwil

At a glance

Legal form
Limited Liability Company
UID
CHE-379.540.410
Founded
2015 · 11 years
Last commercial register change
February 19, 2015
Employees
1 to 10

Similar companies

AA
AGBAU Andreas Gassmann GmbH
Arbon
RE
Rudolf Eberle AG
Kreuzlingen
VP
VERTIC pro AG
Eschenz
WS
W. Strausak AG
Münchwilen Tg