IEP Ingenieure AG
Bionstrasse 4
The 41 best engineering offices in St. Gallen
avg 4.9 ★ · 0 open now · ranked by Hero Score · Updated 6 September 2026 How do we rank?
In St. Gallen you can compare 41 engineering firms on CityHero for structural design, civil works and technical building projects side by side. See at a glance which office fits your project. On average that's 4.9 out of 5 stars. Top-rated: Lubina Engineering GmbH. Match the discipline to your task: civil engineering, structural analysis, underground/road works, building services (HVAC) and geotechnics all cover very different work.
41 results
RKL AG Ingenieure & Planer
Breitfeldstrasse 10
Nagel + Steiner GmbH
Martinsbruggstrasse 53
BKM Ingenieure AG
Teufener Str. 67
Fröhlich Wasserbau AG
Föhrenstrasse 6a
Mr. Hansruedi Signer Ingenieurbüro
Schneebergstrasse 53
Ingenieurbüro Bieli GmbH
Konkordiastrasse 23
Signer, Ingenieurbüro c/o Rudolf Signer
Bionstrasse 4
Mr. Oscar Lanfranconi Ingenieurbüro
Heusserstrasse 12
QSW-Ingenieure GmbH
Unterstrasse 58
Hellraum GmbH
Obere Berneggstrasse 66
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Frequently asked questions
How many engineering offices are there in St. Gallen on CityHero?
CityHero currently lists 41 engineering offices in St. Gallen, rated 4.9 out of 5 stars on average. Currently top-rated: Lubina Engineering GmbH.
What does an engineering firm in St. Gallen cost?
Fees depend on scope and services and are often billed by effort or as a percentage of the construction sum (SIA scale). The only reliable figure is a concrete quote, which you can request for free from several of the 41 engineering firms on CityHero.
Which engineering firm suits my building project?
It depends on the discipline: structural work needs a civil engineer specialising in load-bearing design, pipes and excavation need a civil-works office, and heating or ventilation needs a building-services firm. On CityHero you can filter the 41 providers in St. Gallen by specialisation and rating.
Do I need an engineer for a building permit?
For load-bearing elements and many conversions or new builds, municipalities require structural proof from a qualified civil engineer. Many engineering firms in St. Gallen handle the necessary calculations and permit documents directly.
How do I quickly find an available engineering firm in St. Gallen?
Send one request to several of the 41 engineering firms at once via CityHero and briefly describe your project. You will get timely replies on availability and pricing without contacting each office separately.