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DirectoryConstruction & ArchitectureCivil EngineeringWallisellenKeller-Frei AG
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Verified· 3 sources

Keller-Frei AG

Summary

About the company

Keller-Frei AG is a construction company performing road and civil engineering works. Its services include building and maintaining roads, utility and drainage infrastructure, surface paving and public squares, and maintenance, repair and renovation of existing infrastructure.

AI-generated
Offering

Products & services

Industry:Civil Engineering
✓ Offered4
Road construction / surfacing works
Road construction and surfacing works for traffic areas, with careful planning, coordinated work processes and efficient construction schedules.
Utility line construction / drainage
Utility line construction and drainage for infrastructure projects, with specialist expertise, care and schedule reliability to ensure short construction times and long service life.
Maintenance / repair / rehabilitation
Maintenance, repair and rehabilitation of existing infrastructures, with suitable materials and know-how to preserve value and continued use.
Squares / paving works
Squares and paving works with various paving stones and laying patterns for design areas and meeting spaces.
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Reviews

Aggregated rating

Aggregated rating
3.9
of 5

Aggregated from 48 reviews across all connected sources

Sources
GGoogle3.948
★TrustpilotSoon
PProvenExpertSoon

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Location

Hertistrasse 11
8304 Wallisellen
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-347.163.378
Founded
2012 · 14 years
Last commercial register change
November 14, 2025
Employees
51 to 100

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