Building installation in
Solothurn

5 companies in Building installation based in Solothurn — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Solothurn

Schlüssel Steiner GmbH Logo

Schlüssel Steiner GmbH

Since 2007 · 1–10 empl.4.5(46)

Schlüssel Steiner GmbH provides locksmith services and security solutions for private and business customers. It advises on, sells, installs and maintains mechanical and mechatronic locking systems, access controls and burglary protection. Its services also include emergency door openings, lock repairs, key duplication, safes, mailbox installations and engraving.

Building installationLocking systemsKey serviceDoor openings
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
altor ag Logo

altor ag

Since 2006 · 1–10 empl.4.6(30)

The core activity of Altor AG is the representation and distribution of Hörmann products, in particular gates and doors, as well as the provision of related services such as installation, service and maintenance.

Building installationGates and doorsFire-protection and utility doorsGarage doors
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
ceed AG Logo

ceed AG

Since 2015 · 11–20 empl.5.0(1)

ceed AG plans and installs building automation and integrated audio, video, lighting and conference systems for businesses and homes. Its services include smart home systems and individually planned home cinemas.

Building installationSmart home and building automationPrivate cinema planning and installationBuilding and media technology for business customers
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #3
ISO SWISS GmbH Logo

ISO SWISS GmbH

Since 2026 · 1–10 empl.

ISO SWISS GmbH provides thermal and cold insulation services as well as structural fire protection. Its services include insulating walls, ceilings and pipes, along with fire and pipe penetration seals and fire protection joints.

InsulationThermal and cold insulationStructural fire protection
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #4
LUXMATTER GmbH Logo

LUXMATTER GmbH

Since 2025 · 1–10 empl.

LUXMATTER GmbH provides lighting design services.

Event agencyLighting Design
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Building installation in Solothurn

5Building installationCommercial register (Zefix) · as of November 6, 2026
2015Median year of registrationCommercial register (Zefix) · as of November 6, 2026
92in the Canton of SolothurnCommercial register (Zefix) · as of November 6, 2026
3,516in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Building installation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026