Localcities
Localcities
Langenthal
EN
DE
FR
IT
Langenthal
Overview
Municipality
Back
Municipality
Latest news
Municipality contacts
Map
Frequently asked questions
Clubs
Calendar
Personalities
Back
Personalities
Athletes
Politicians
Services
Back
Services
Telephone directory
Emergency numbers
Yellow pages
Weather
Back to overview
Yellow Pages 2025 for Langenthal
Engineering firms
Wälchli & Partner AG
Bauingenieure suisse.ing
Brunnhofstrasse 11
4900 Langenthal
062 919 70 00 *
info@waelchlipartner.ch *
http://waelchlipartner.ch
* No advertising material
Map
Data: Swisscom Directories AG
Map
Data: Swisscom Directories AG