• Who we are
  • What we do
  • Projects
  • Products
  • Career
  • Contact
  • Who we are
  • What we do
  • Projects
  • Products
  • Career
  • Contact
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Who we are

Anchored in Switzerland and internationally active, WALO is managed as a family business in the 4th and 5th generation. For over 100 years, WALO has focused on the combination of consistency and innovation.


Overview
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What we do

WALO is active as an innovative total solutions company in all markets of the construction industry. The family-owned company has established itself as a reliable partner in the construction industry and infrastructure projects in Switzerland and worldwide with its decades of experience and the permanent development of sustainable as well as economical solutions.


Overview
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Projects

We have successfully implemented many challenging projects. Therefore, we proudly let our references speak for our work.


Overview
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Products

Whether residential, industrial, healthcare, outdoor or for sports and leisure facilities - seamless floor coverings have to meet a wide variety of requirements on a permanent basis.


Overview
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Career

Good buildings and thus satisfied customers require precise construction work. All our employees, from unskilled workers to engineers, play a key role in ensuring that we achieve this goal time and time again.


Overview
Eine Bahnbaustelle vor einer beeindruckenden Bergkulisse. Arbeiter in Schutzkleidung sind mit verschiedenen Maschinen beschäftigt, darunter gelbe Baumaschinen von Walo Bertschinger und ein Bagger. Der Bereich ist mit Schotter bedeckt, und im Hintergrund sind Gleise und Oberleitungen sichtbar.

Trackwork and Rail Engineering

We are Setting the Course for the Future.

Track Construction & Railway Technology from a Single Source since 1917

For over 100 years, WALO has been a leading provider in the field of track construction and railway technology in Switzerland. Whether for Swiss Federal Railways (SBB), private railways, trams, industrial track systems, or special tracks such as crane tracks or transformer track systems – we offer the complete range of services related to track construction:

Our Services at a Glance


Track Construction

Expert Support in Track Construction

With extensive experience, innovative solutions, and profound expertise, WALO offers a comprehensive range of services in track construction:

New Construction, Reconstruction, and Renovation

Track and switch systems for standard and narrow gauges.

Rail and Switch Work

From rail replacement to the exchange of switch components and complex track system renewals.

Ballasted Tracks

Ballast replacement or cleaning for maximum efficiency and durability.

Concrete Tracks (Fixed Tracks)

All systems such as LVT, Rheda City, VBZ, and more.

Rack Railway Tracks

Precise execution and renovation of rack railway track systems.

Special Tracks

Planning and construction of transformer track systems, crane tracks, and measuring tracks.

A long railway construction vehicle is standing on a track, loaded with concrete sleepers and yellow structures used for rail construction. In the background, mountains and power lines are visible. The weather is slightly cloudy, and the image depicts a technical and industrial scene in a rural setting.

Locations

We can offer our services from different locations.

Select Location
Ausgewählter Wert

Select Location

Select a location and contact us.

Dietikon, ZH - Headquarters

Walo Bertschinger AG
Giessenstrasse 5
8953 Dietikon 1

Frenkendorf, BL

Walo Bertschinger AG
Bächliackerstrasse 10
4402 Frenkendorf

Gümligen, BE

Walo Bertschinger AG Bern
Feldstrasse 42
3073 Gümligen

Goldach, SG

Walo Bertschinger AG Ostschweiz
Schuppis 21
9403 Goldach

Wimmis, BE

Walo Bertschinger AG Bern
Alte Staatsstrasse 4
3752 Wimmis

Ebikon, LU

Walo Bertschinger AG
Neuhaltenring 8
6030 Ebikon

Flüelen, UR

Walo Bertschinger AG
Bahnhofstrasse 14
6454 Flüelen

Hunzenschwil, AG

Walo Bertschinger AG
Rupperswilerstrasse 11
Dorfmatte
5502 Hunzenschwil

Taverne, TI

Walo Bertschinger SA Ticino
Via San Gottardo
6807 Taverne

Eclépens, VD

Walo Bertschinger SA Romandie
Z.I. Le Marais 6
1312 Eclépens

Samedan, GR

Walo Bertschinger AG Graubünden
Cho d'Punt 60
7503 Samedan

Zizers, GR

Walo Bertschinger AG Graubünden
Tardisstrasse 217
7205 Zizers

Jona, SG

Walo Bertschinger AG Ostschweiz
Engelhölzlistrasse 7a
8645 Jona

Track Substructure

Reliable Solutions in Track Construction.

WALO guarantees precise, punctual, and sustainable work in the railway environment.

Track Substructure

Separating, cleaning, and reprocessing excavation materials with expertise from our gravel plant in Goldach.

Drainage and Shafts

Efficient construction, even during nighttime intervals, with our own rolling stock and optimized use in confined spaces.

Foundations

Construction of foundation systems for signaling systems, overhead line structures, and station equipment – even in hard-to-access locations.

Station Facilities

Construction and expansion of platforms, pedestrian underpasses, and park-and-ride facilities.

Embankment Work

Innovative solutions for all activities along the tracks.

Material Logistics

As a certified railway transport company, we handle material logistics by road and rail, including providing the necessary shunting personnel.

Two yellow WALO construction vehicles at work on a railway track, surrounded by trains and freight wagons. The focus is on efficient and professional soil cultivation.

Locations

We can offer our services from different locations.

Select Location
Ausgewählter Wert

Select Location

Select a location and contact us.

Dietikon, ZH - Headquarters

Walo Bertschinger AG
Giessenstrasse 5
8953 Dietikon 1

Frenkendorf, BL

Walo Bertschinger AG
Bächliackerstrasse 10
4402 Frenkendorf

Gümligen, BE

Walo Bertschinger AG Bern
Feldstrasse 42
3073 Gümligen

Goldach, SG

Walo Bertschinger AG Ostschweiz
Schuppis 21
9403 Goldach

Wimmis, BE

Walo Bertschinger AG Bern
Alte Staatsstrasse 4
3752 Wimmis

Ebikon, LU

Walo Bertschinger AG
Neuhaltenring 8
6030 Ebikon

Flüelen, UR

Walo Bertschinger AG
Bahnhofstrasse 14
6454 Flüelen

Hunzenschwil, AG

Walo Bertschinger AG
Rupperswilerstrasse 11
Dorfmatte
5502 Hunzenschwil

Taverne, TI

Walo Bertschinger SA Ticino
Via San Gottardo
6807 Taverne

Eclépens, VD

Walo Bertschinger SA Romandie
Z.I. Le Marais 6
1312 Eclépens

Samedan, GR

Walo Bertschinger AG Graubünden
Cho d'Punt 60
7503 Samedan

Zizers, GR

Walo Bertschinger AG Graubünden
Tardisstrasse 217
7205 Zizers

Jona, SG

Walo Bertschinger AG Ostschweiz
Engelhölzlistrasse 7a
8645 Jona

Track Control and Maintenance

Flexible Solutions for Your Track Systems

WALO offers a tailored comprehensive package for railway customers and industrial track owners. Our modular services ensure the smooth and safe operation of your track systems – efficient, reliable, and customer-oriented.

Our Services at a Glance

Connection Track Agreements

Modular contracts for monitoring and maintaining your track systems.

Inspection

Visual inspection of systems with detailed documentation and condition reports. We create tailored maintenance and renewal plans for long-term preservation.

Maintenance

Comprehensive maintenance, repair, and renewal of track systems – from planning to swift fault resolution.

Emergency Intervention

With our regional presence, we provide rapid and expert assistance in the event of rail breaks and other disruptions.

A worker in orange WALO protective clothing carries out precise maintenance work on a track connection. He checks the fastenings with a hammer and special tools. Detailed work in the field of track maintenance and quality assurance for safe railway infrastructure.

Locations

We can offer our services from different locations.

Select Location
Ausgewählter Wert

Select Location

Select a location and contact us.

Dietikon, ZH - Headquarters

Walo Bertschinger AG
Giessenstrasse 5
8953 Dietikon 1

Frenkendorf, BL

Walo Bertschinger AG
Bächliackerstrasse 10
4402 Frenkendorf

Gümligen, BE

Walo Bertschinger AG Bern
Feldstrasse 42
3073 Gümligen

Goldach, SG

Walo Bertschinger AG Ostschweiz
Schuppis 21
9403 Goldach

Wimmis, BE

Walo Bertschinger AG Bern
Alte Staatsstrasse 4
3752 Wimmis

Ebikon, LU

Walo Bertschinger AG
Neuhaltenring 8
6030 Ebikon

Flüelen, UR

Walo Bertschinger AG
Bahnhofstrasse 14
6454 Flüelen

Hunzenschwil, AG

Walo Bertschinger AG
Rupperswilerstrasse 11
Dorfmatte
5502 Hunzenschwil

Taverne, TI

Walo Bertschinger SA Ticino
Via San Gottardo
6807 Taverne

Eclépens, VD

Walo Bertschinger SA Romandie
Z.I. Le Marais 6
1312 Eclépens

Samedan, GR

Walo Bertschinger AG Graubünden
Cho d'Punt 60
7503 Samedan

Zizers, GR

Walo Bertschinger AG Graubünden
Tardisstrasse 217
7205 Zizers

Jona, SG

Walo Bertschinger AG Ostschweiz
Engelhölzlistrasse 7a
8645 Jona

Wood Sill Renovation

Wooden Sleeper Renovation with WALO – Durable and Stable Rail Infrastructure.

With WALO, you can efficiently and reliably extend the lifespan of your rail infrastructure. Our cost-effective solution for wooden sleeper renovation ensures optimal track maintenance and creates time buffers for renewals.

Your Benefits at a Glance

Longer Service Life
Wooden sleepers in tracks and switches remain stable for longer.

Track Gauge and Ribbed Plates
Precise correction of track gauge and adjustment of deformed ribbed plates.

Stability
Improved stability in the area of switch frogs.

Weather-Independent Application
The system functions reliably even in rainy conditions.

Workers in orange safety clothing are performing maintenance on a track with wooden sleepers, surrounded by ballast. Tools and materials are placed along the rails.

Locations

We can offer our services from different locations.

Select Location
Ausgewählter Wert

Select Location

Select a location and contact us.

Dietikon, ZH - Headquarters

Walo Bertschinger AG
Giessenstrasse 5
8953 Dietikon 1

Frenkendorf, BL

Walo Bertschinger AG
Bächliackerstrasse 10
4402 Frenkendorf

Gümligen, BE

Walo Bertschinger AG Bern
Feldstrasse 42
3073 Gümligen

Goldach, SG

Walo Bertschinger AG Ostschweiz
Schuppis 21
9403 Goldach

Wimmis, BE

Walo Bertschinger AG Bern
Alte Staatsstrasse 4
3752 Wimmis

Ebikon, LU

Walo Bertschinger AG
Neuhaltenring 8
6030 Ebikon

Flüelen, UR

Walo Bertschinger AG
Bahnhofstrasse 14
6454 Flüelen

Hunzenschwil, AG

Walo Bertschinger AG
Rupperswilerstrasse 11
Dorfmatte
5502 Hunzenschwil

Taverne, TI

Walo Bertschinger SA Ticino
Via San Gottardo
6807 Taverne

Eclépens, VD

Walo Bertschinger SA Romandie
Z.I. Le Marais 6
1312 Eclépens

Samedan, GR

Walo Bertschinger AG Graubünden
Cho d'Punt 60
7503 Samedan

Zizers, GR

Walo Bertschinger AG Graubünden
Tardisstrasse 217
7205 Zizers

Jona, SG

Walo Bertschinger AG Ostschweiz
Engelhölzlistrasse 7a
8645 Jona

Line and Cable Construction

Cable Technology with WALO – Experience and Precision.

With decades of experience, WALO provides comprehensive solutions for infrastructure operators. We accompany your project from planning to execution – efficient, precise, and to the highest quality standards.

Our Services

Cable Channel Installation

Mechanized or conventional – laying, connecting, and embedding of route, branch, and control cables tailored to customer requirements.

Cable Crossings

Implementation in open or closed construction methods, adapted to project requirements.

Components and Installations

Placement of prefabricated parts, construction of shafts, pipe block systems, and cable entries.

Mechanized Installation Systems

For efficient and precise execution of your projects.

Construction work in the area of ​​pipe construction along a railway track. Two construction workers in protective clothing are working on large pipes laid in a concrete channel. Buildings, cranes and a power pole are visible in the background.

Locations

We can offer our services from different locations.

Select Location
Ausgewählter Wert

Select Location

Select a location and contact us.

Dietikon, ZH - Headquarters

Walo Bertschinger AG
Giessenstrasse 5
8953 Dietikon 1

Frenkendorf, BL

Walo Bertschinger AG
Bächliackerstrasse 10
4402 Frenkendorf

Gümligen, BE

Walo Bertschinger AG Bern
Feldstrasse 42
3073 Gümligen

Goldach, SG

Walo Bertschinger AG Ostschweiz
Schuppis 21
9403 Goldach

Wimmis, BE

Walo Bertschinger AG Bern
Alte Staatsstrasse 4
3752 Wimmis

Ebikon, LU

Walo Bertschinger AG
Neuhaltenring 8
6030 Ebikon

Flüelen, UR

Walo Bertschinger AG
Bahnhofstrasse 14
6454 Flüelen

Hunzenschwil, AG

Walo Bertschinger AG
Rupperswilerstrasse 11
Dorfmatte
5502 Hunzenschwil

Taverne, TI

Walo Bertschinger SA Ticino
Via San Gottardo
6807 Taverne

Eclépens, VD

Walo Bertschinger SA Romandie
Z.I. Le Marais 6
1312 Eclépens

Samedan, GR

Walo Bertschinger AG Graubünden
Cho d'Punt 60
7503 Samedan

Zizers, GR

Walo Bertschinger AG Graubünden
Tardisstrasse 217
7205 Zizers

Jona, SG

Walo Bertschinger AG Ostschweiz
Engelhölzlistrasse 7a
8645 Jona

Rail Logistics

WALOflex 50 – Flexible Solutions for Transport and Work on Tracks.

With WALOflex 50, WALO offers a versatile and efficient solution for transport and operations on standard and narrow-gauge tracks. This track transport vehicle is ideal as a transport vehicle, work platform, or tunnel inspection vehicle.

Your Benefits with WALOflex 50

High Transport Capacity

Loading area of 11 meters, payload up to 30 tons – suitable for palletized goods, machinery, and bulk materials.

Flexibility in Use

Various attachments and Twistlock fittings for modular systems and containers.

Efficient Loading and Unloading

Hydraulically controlled ramps enable quick loading and unloading.

Work Platform

Equipped with lighting, power, and hydraulic connections for versatile applications.

Independent Track Access

With four hydraulic supports, the vehicle operates quickly and independently.

Locations

We can offer our services from different locations.

Select Location
Ausgewählter Wert

Select Location

Select a location and contact us.

Dietikon, ZH - Headquarters

Walo Bertschinger AG
Giessenstrasse 5
8953 Dietikon 1

Frenkendorf, BL

Walo Bertschinger AG
Bächliackerstrasse 10
4402 Frenkendorf

Gümligen, BE

Walo Bertschinger AG Bern
Feldstrasse 42
3073 Gümligen

Goldach, SG

Walo Bertschinger AG Ostschweiz
Schuppis 21
9403 Goldach

Wimmis, BE

Walo Bertschinger AG Bern
Alte Staatsstrasse 4
3752 Wimmis

Ebikon, LU

Walo Bertschinger AG
Neuhaltenring 8
6030 Ebikon

Flüelen, UR

Walo Bertschinger AG
Bahnhofstrasse 14
6454 Flüelen

Hunzenschwil, AG

Walo Bertschinger AG
Rupperswilerstrasse 11
Dorfmatte
5502 Hunzenschwil

Taverne, TI

Walo Bertschinger SA Ticino
Via San Gottardo
6807 Taverne

Eclépens, VD

Walo Bertschinger SA Romandie
Z.I. Le Marais 6
1312 Eclépens

Samedan, GR

Walo Bertschinger AG Graubünden
Cho d'Punt 60
7503 Samedan

Zizers, GR

Walo Bertschinger AG Graubünden
Tardisstrasse 217
7205 Zizers

Jona, SG

Walo Bertschinger AG Ostschweiz
Engelhölzlistrasse 7a
8645 Jona

Rail Grinding and Welding

Precision and Efficiency in Rail Grinding and Welding.

WALO offers the highest precision and efficiency in rail grinding and welding for standard and narrow-gauge tracks – on the SBB network and beyond.

Two-Way Rail Grinding Vehicle

Optimal Track Guidance

Thanks to a short wheelbase and spreading device.

Flexible Grinding

Six individually adjustable grinding spindles for corrugation grinding, reprofiling, deburring, and reshaping vignole and grooved rails.

Eco-Friendly and Efficient

With diesel-electric operation and dust extraction for precise control.

Rail Welding Work

Thermite and electric welding: Precisely executed for vignole and grooved rails.

Insulated Joints

Adhesion work according to SBB standards.

Flexibility in Use

Fully equipped welding teams with welding vehicles and innovative welding trolleys.

Close-up of a worker in orange safety clothing handling red-hot metal during the welding process. The scene shows precise manual work and the glow of the hot metal.

Locations

We can offer our services from different locations.

Select Location
Ausgewählter Wert

Select Location

Select a location and contact us.

Dietikon, ZH - Headquarters

Walo Bertschinger AG
Giessenstrasse 5
8953 Dietikon 1

Frenkendorf, BL

Walo Bertschinger AG
Bächliackerstrasse 10
4402 Frenkendorf

Gümligen, BE

Walo Bertschinger AG Bern
Feldstrasse 42
3073 Gümligen

Goldach, SG

Walo Bertschinger AG Ostschweiz
Schuppis 21
9403 Goldach

Wimmis, BE

Walo Bertschinger AG Bern
Alte Staatsstrasse 4
3752 Wimmis

Ebikon, LU

Walo Bertschinger AG
Neuhaltenring 8
6030 Ebikon

Flüelen, UR

Walo Bertschinger AG
Bahnhofstrasse 14
6454 Flüelen

Samedan, GR

Walo Bertschinger AG Graubünden
Cho d'Punt 60
7503 Samedan

Hunzenschwil, AG

Walo Bertschinger AG
Rupperswilerstrasse 11
Dorfmatte
5502 Hunzenschwil

Zizers, GR

Walo Bertschinger AG Graubünden
Tardisstrasse 217
7205 Zizers

Iragna, TI

Walo Bertschinger SA Ticino
Via della Pietra 1
6707 Iragna

Jona, SG

Walo Bertschinger AG Ostschweiz
Engelhölzlistrasse 7a
8645 Jona

Schaffhausen, SH

Walo Bertschinger AG
Rheinweg 9
8200 Schaffhausen

Taverne, TI

Walo Bertschinger SA Ticino
Via San Gottardo
6807 Taverne

Eclépens, VD

Walo Bertschinger SA Romandie
Z.I. Le Marais 6
1312 Eclépens

Expert Support

Expertise in All Areas of Railway Technology.

WALO provides experienced and highly trained specialists. Our experts support you in the following areas:

Track Construction
Precise and timely execution of construction work.

GBM Machine Operations
Efficient use of modern machines for optimal results.

Maintenance
Regular maintenance and repair for long-term operations.

Cable Construction
Installation and maintenance of cable systems.

Outdoor Safety Systems
Professional installation and maintenance.

Welding Work
Precise rail welding and repairs.

Track Inspection
Monitoring and documentation of track conditions.

Winter Services
Ensuring operation even in cold weather.

Personnel and equipment rental
Experienced specialists such as railway foremen, railway site managers (with SC certificate), welders, track layers, safety officers, railway machine operators, and track escorts with SBB approval.

Locations

We can offer our services from different locations.

Select Location
Ausgewählter Wert

Select Location

Select a location and contact us.

Dietikon, ZH - Headquarters

Walo Bertschinger AG
Giessenstrasse 5
8953 Dietikon 1

Frenkendorf, BL

Walo Bertschinger AG
Bächliackerstrasse 10
4402 Frenkendorf

Gümligen, BE

Walo Bertschinger AG Bern
Feldstrasse 42
3073 Gümligen

Goldach, SG

Walo Bertschinger AG Ostschweiz
Schuppis 21
9403 Goldach

Wimmis, BE

Walo Bertschinger AG Bern
Alte Staatsstrasse 4
3752 Wimmis

Ebikon, LU

Walo Bertschinger AG
Neuhaltenring 8
6030 Ebikon

Flüelen, UR

Walo Bertschinger AG
Bahnhofstrasse 14
6454 Flüelen

Hunzenschwil, AG

Walo Bertschinger AG
Rupperswilerstrasse 11
Dorfmatte
5502 Hunzenschwil

Taverne, TI

Walo Bertschinger SA Ticino
Via San Gottardo
6807 Taverne

Eclépens, VD

Walo Bertschinger SA Romandie
Z.I. Le Marais 6
1312 Eclépens

Samedan, GR

Walo Bertschinger AG Graubünden
Cho d'Punt 60
7503 Samedan

Zizers, GR

Walo Bertschinger AG Graubünden
Tardisstrasse 217
7205 Zizers

Jona, SG

Walo Bertschinger AG Ostschweiz
Engelhölzlistrasse 7a
8645 Jona

Construction site in the area of ​​track construction and railway technology: Yellow WALO construction machines and workers in orange protective clothing are working on the modernization of a station area. The focus is on earthworks, track infrastructure and the construction of new facilities.
Workers in orange WALO protective clothing operate a grinding machine for the precise machining of rails on concrete sleepers. Sparks fly during the work, tools and materials are ready.
Workers in orange protective clothing work at a railway construction site in a rural setting with green fields and mountains in the background. Construction vehicles, a truck and construction machinery can be seen at the construction site as the tracks and overhead lines are repaired or replaced.
Close-up of railway tracks in a working environment, with focus on the rails and track bed. In the foreground, a worker in orange protective clothing can be seen out of focus. On the right side, parts of a train chassis can be seen.
A worker in orange protective clothing operates a modern surveying device on a construction site. The focus is on the device, which is attached to a tripod and has a digital display with a map.
Detailed shot of track construction work by WALO: Two workers in orange work clothes and gloves are working concentratedly on a rail fastening. They are using tools and applying sand or mortar. In the background, rails and a track carriage can be seen out of focus.
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Contact Us

We appreciate your interest in the WALO Group and are happy to answer any questions you may have.

© 2025 Walo Bertschinger. All rights reserved.