Construction & Project Management in
Diepoldsau

9 companies in Construction & Project Management based in Diepoldsau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 9 companies in Diepoldsau

Kuster Bauplanung GmbH Logo

Kuster Bauplanung GmbH

Since 2013

Building planningConstruction managementVisualization
View profile5(2)
SIH - Schweizer Ingenieurbüro Huber AG Logo

SIH - Schweizer Ingenieurbüro Huber AG

Since 2018

Fire protection consultingCost-effective fire protection conceptsFire protection plans
View profile
WA

WEMAHR AG

Since 1989

View profile
RB

rwb Baumanagement Renato Wüst

Since 1997

View profile
KA

Kultimo AG

Since 2005

View profile
SB

SK Bauprojekt GmbH

Since 2020

View profile
BS

Blackout Swiss GmbH

Since 2023

View profile
AX

Alterra X Baumanagement GmbH

Since 2025

View profile
SM

SOWICOM M. Köppel

Since 2026

View profile

Construction & Project Management in Diepoldsau

9Construction & Project ManagementCommercial register (Zefix) · as of September 15, 2026
2018Median year of registrationCommercial register (Zefix) · as of September 15, 2026
576in the Canton of St. GallenCommercial register (Zefix) · as of September 15, 2026
7,453in SwitzerlandCommercial register (Zefix) · as of September 15, 2026
Locations

Construction & Project Management in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 15, 2026

Largest places

St. Gallen94Wil SG33Jona20Buchs SG19Widnau16Gossau SG14Rapperswil SG14Altstätten SG12Au SG11Rorschach11
Industry axis

Construction & Project Management in other places

Construction & Project Management across Switzerland
St. Gallen94Wil SG33Jona20Buchs SG19Widnau16Gossau SG14Rapperswil SG14Altstätten SG12Au SG11Rorschach11Oberuzwil11Rorschacherberg9Flawil9Wittenbach8Wattwil8Oberriet SG7Zuzwil SG7Bütschwil7Bazenheid7Balgach6Rheineck6Staad SG6Sargans6Walenstadt6Waldkirch6Niederuzwil6Benken SG6Eschenbach SG6St. Margrethen SG5Rebstein5Thal5Sevelen5Bad Ragaz5Mels5Abtwil SG5Uzwil5Weesen5Schwarzenbach SG5Schänis5Bronschhofen5

By canton

Canton of Zurich1,517Canton of Bern658Canton of St. Gallen576Canton of Aargau517Canton of Zug427Canton of Lucerne407Canton of Schwyz362Canton of Vaud338Canton of Thurgau332Canton of Basel-Country262Canton of Valais251Canton of Geneva232Canton of Ticino227Canton of Grisons214Canton of Solothurn204Canton of Fribourg197Canton of Appenzell Outer Rhodes93Canton of Nidwalden89Canton of Schaffhausen87Canton of Neuchâtel67Canton of Obwalden57Canton of Glarus43Canton of Appenzell Inner Rhodes29Canton of Uri25Canton of Jura18
Place axis

Other industries in Diepoldsau

All companies in Diepoldsau
Holding Companies44Management Consulting32Property Management27Technical Consulting & Engineering20IT Consulting & Services20Logistics & Transport Companies20Real Estate Project Development18Wholesale - General Specialty Trade18Advertising Agencies17Painting & Plastering14Mechanical Engineering Industry14Interior Construction13Real Estate Brokerage13Online Shops13Software Development12Architecture Firms11Fiduciary Offices11Facility Management & Cleaning11Auto Repair Shops11Restaurants10Other Service Industries9Textile & Clothing Industry9Automotive & Vehicle Trade9Wholesale - Machinery & Technical Equipment9Coaching & Personal Development8Building Maintenance8Electrical Planning & Installation8Specialized Construction Installations7Solar & Photovoltaics7Food Processing7Glass, Ceramics, Stone & Construction Materials Industry7Retail - General Specialty Trade7Wholesale - Health & Cosmetic Products7Wholesale - Textiles & Clothing7Civil Engineering6Flooring & Tiling6Medical Technology Industry6Plastics Industry6Wholesale - Construction & Raw Materials6Wholesale - Food & Luxury Items6Building Construction5Civil Engineering Firms5Joinery5Metal Construction5Plumbing & Building Services5Sheet Metal Work5Beauty Salons5Hair Salons5