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DirectoryConstruction & ArchitectureCivil Engineering FirmsThalwilOsterwalder, Lehmann - Ingenieure und Geometer AG
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Osterwalder, Lehmann - Ingenieure und Geometer AG

Summary

About the company

Osterwalder, Lehmann - Ingenieure und Geometer AG is a nationally active engineering firm. It provides services in civil and engineering surveying, official cadastral surveying, geoinformatics, building regulation (Baupolizei), planning and civil engineering, and supplies geodata solutions for construction projects.

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Products & services

Industry:Civil Engineering Firms
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6
Surveying
Official surveying, architectural surveying, construction surveying, construction alignments / scaffolding, deformation measurements, drone surveys, vibration measurements, geomonitoring, track surveys, terrain models, crack surveys and 3D surveying.
Building inspection
Advice on building regulations, fire protection, fire police, property drainage and civil protection with advice, planning, approvals, inspections and acceptance tests.
Geoinformatics
Data models and domain layers, geodata management and web services, utility and works cadastres, interfaces / APIs, thematic maps, webGIS / webGIS app, mapping and tailor-made solutions in QGIS.
Civil engineering
Infrastructure construction, sewerage, road construction and utility lines with studies, design, project planning, site management and commissioning.
Planning and environment
General drainage planning, land-use studies, peatland protection, renaturation, revitalisation, school allocation plan, environment, visualisations and traffic surveys.

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Location

Farbstrasse 31
8800 Thalwil
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-106.840.803
Founded
1999 · 27 years
Last commercial register change
March 30, 2026
Employees
1 to 10

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