ABOUT US
IN A NUTSHELL
The Kanal Service Group is a fast-growing company leading the field in the value maintenance of underground infrastructure and roads in Switzerland and Germany.
The Group offers its customers services in the areas of sewer and pipe cleaning, sewer inspection, sewer rehabilitation and suction work, as well as special operations such as surface cleaning and demarking.

ABOUT US
The Kanal Service Group is a fast-growing company leading the field in the value maintenance of underground infrastructure and roads in Switzerland and Germany.
The Group offers its customers services in the areas of sewer and pipe cleaning, sewer inspection, sewer rehabilitation and suction work, as well as special operations such as surface cleaning and demarking.
MISSION
THE WAY IS THE AIM
As a highly specialised full-service provider, our mission is to optimise the critical infrastructure of our customers while saving resources. Our reliance on highly motivated experts and state-of-the-art technology enables us to deliver the best quality and service at all times. We are proud to be a driving force in the industry and continuously invest in employees, innovations and growth.
MISSION
THE WAY IS THE AIM
As a highly specialised full-service provider, our mission is to optimise the critical infrastructure of our customers while saving resources. Our reliance on highly motivated experts and state-of-the-art technology enables us to deliver the best quality and service at all times. We are proud to be a driving force in the industry and continuously invest in employees, innovations and growth.
WE VALUE THE FUTURE
We sustainably maintain and modernise critical infrastructures and thus actively protect the environment. We are the leading group of companies for sewer services in the DACH region (Germany, Austria and Switzerland).
VISION
VISION
WE VALUE THE FUTURE
We sustainably maintain and modernise critical infrastructures and thus actively protect the environment. We are the leading group of companies for sewer services in the DACH region (Germany, Austria and Switzerland).
OUR GROUP STRUCTURE

Get to know the Kanal Service Group and its members, discover our goals and strategies – and learn more about the different business areas.
SWITZERLAND:
SWITZERLAND:
MUSEUMSTRASSE 32,
3855 BRIENZ
PHONE: +41 800 10 00 10
WWW.TRAUFFER-GROUP.CH
GERMANY:
RHEINSTRASSE 16
66955 PIRMASENS
PHONE: +49 (0)6331 / 149750
WWW.AST-GERMANN.DE
GUTENBERGSTR. 17
53359 RHEINBACH
PHONE: +49 (0)2226 / 92420
WWW.ABFLUSSREINIGUNG.DE
DIESELSTRASSE 5
74909 MECKESHEIM
PHONE: +49 (0)6226 / 429660
WWW.ERLES.DE
KREUZDELLE 30
63872 HEIMBUCHENTHAL
PHONE: +49 (0)6092 / 822890
WWW.HS-KANALSANIERUNG.DE
HELMHOLTZSTRASSE 1C
76297 STUTENSEE
PHONE: +49 (0)7244 / 205180
WWW.JESCHKE-UMWELTTECHNIK.DE
GERMANY:
MAXIMILIANALLEE 22
04129 LEIPZIG
PHONE: +49 (0)341 / 91981310
WWW.THVM-GRUPPE.COM/TUBUS/
MAXIMILIANALLEE 22
04129 LEIPZIG
PHONE: +49 (0)341 / 91981310
WWW.THVM-GRUPPE.COM/HTR-BAU/
MAXIMILIANALLEE 22
04129 LEIPZIG
PHONE: +49 (0)341 / 91981310
WWW.THVM-GRUPPE.COM/MITKANAL/
MAXIMILIANALLEE 22
04129 LEIPZIG
PHONE: +49 341 91981-310
WWW.THVM-GRUPPE.COM/VIACON/
OUR GROUP STRUCTURE
Get to know the Kanal Service Gruppe and its members, discover our goals and strategies – and learn more about the different business areas.
SWITZERLAND:
SWITZERLAND:
MUSEUMSTRASSE 32,
3855 BRIENZ
PHONE: +41 800 10 00 10
WWW.TRAUFFER-GROUP.CH
GERMANY:
RHEINSTRASSE 16
66955 PIRMASENS
PHONE: +49 (0)6331 / 149750
WWW.AST-GERMANN.DE
GUTENBERGSTR. 17
53359 RHEINBACH
PHONE: +49 (0)2226 / 92420
WWW.ABFLUSSREINIGUNG.DE
DIESELSTRASSE 5
74909 MECKESHEIM
PHONE: +49 (0)6226 / 429660
WWW.ERLES.DE
KREUZDELLE 30
63872 HEIMBUCHENTHAL
PHONE: +49 (0)6092 / 822890
WWW.HS-KANALSANIERUNG.DE
HELMHOLTZSTRASSE 1C
76297 STUTENSEE
PHONE: +49 (0)7244 / 205180
WWW.JESCHKE-UMWELTTECHNIK.DE
GERMANY:
MAXIMILIANALLEE 22
04129 LEIPZIG
PHONE: +49 (0)341 / 91981310
WWW.THVM-GRUPPE.COM/TUBUS/
MAXIMILIANALLEE 22
04129 LEIPZIG
PHONE: +49 (0)341 / 91981310
WWW.THVM-GRUPPE.COM/HTR-BAU/
MAXIMILIANALLEE 22
04129 LEIPZIG
PHONE: +49 (0)341 / 91981310
WWW.THVM-GRUPPE.COM/MITKANAL/
MAXIMILIANALLEE 22
04129 LEIPZIG
PHONE: +49 341 91981-310
WWW.THVM-GRUPPE.COM/VIACON/
OUR SERVICES

SEWER AND PIPE CLEANING

SEWER INSPECTION

SEWER REHABILITATION
SUCTION WORK
SPECIALITIES

SEWER AND PIPE CLEANING

SEWER INSPECTION

SEWER REHABILITATION
SUCTION WORK

MARKINGS / DEMARCATIONS
SPECIALITIES
OUR SERVICES

SEWER AND PIPE CLEANING

SEWER INSPECTION

SEWER REHABILITATION
SUCTION WORK
SPECIALITIES

SEWER AND PIPE CLEANING

SEWER INSPECTION

SEWER REHABILITATION

MARKINGS / DEMARCATIONS
SUCTION WORK
SPECIALITIES
>900
35+
>25'000
Our portfolio is well diversified:
> CHF130M
>450%
>900
35+
>25'000
Well diversified portfolio:
55% Service / 45% Projects
50% CH / 50% DE
> CHF130M
>450%
HISTORY
Founding of Mökah Kanalreinigung Henggart
New branches opened in Oberglatt, Schaffhausen, St. Gallen
Ufenau Capital Partners invests in Mökah AG and Kanalservice Holding AG is founded.
Acquisition of:
- Jeschke Umwelttechnik GmbH
- Zecchinel Transport AG
Acquisition of:
- Karo Kanalreinigung AG
- Erles Umweltservice GmbH
Acquisition of:
- A.S.T. Umweltschutz GmbH
- HS Kanalsanierung GmbH
Acquisition of:
- Schneider Kanalreinigung AG
- LAIXO AG
- AKE Abfluss-Kanal-Eildienst Böhmer GmbH
Acquisition of:
- Kanalservice Braunen GmbH
- thvm Gruppe
- H. Jakober AG
- HM-Kanaltechnik GmbH
- TurboFix Kanalservice GmbH
- Trauffer Group
- ROHR-CLEAN Unglaube GmbH
- BLK Kanalservice GmbH








HISTORY
Founding of Mökah Kanalreinigung Henggart
New branches opened in Oberglatt, Schaffhausen, St. Gallen
Ufenau Capital Partners invests in Mökah AG and Kanalservice Holding AG is founded.
Acquisition of:
- Jeschke Umwelttechnik GmbH
- Zecchinel Transport AG
Acquisition of:
- Karo Kanalreinigung AG
- Erles Umweltservice GmbH
Acquisition of:
- A.S.T. Umweltschutz GmbH
- HS Kanalsanierung GmbH
Acquisition of:
- Schneider Kanalreinigung AG
- LAIXO AG
- AKE Abfluss-Kanal-Eildienst Böhmer GmbH
Acquisition of:
- Kanalservice Braunen GmbH
- thvm Gruppe
- H. Jakober AG
- HM-Kanaltechnik GmbH
- TurboFix Kanalservice GmbH
- Trauffer Group
- ROHR-CLEAN Unglaube GmbH
- BLK Kanalservice GmbH









BECOME PART OF THE GROUP
Are you interested in finding out more about the Kanal Service Gruppe and possibly joining us?
If so, we look forward to hearing from you.
BECOME PART OF THE GROUP
Are you interested in finding out more about the Kanal Service Gruppe and possibly joining us?
If so, we look forward to hearing from you.
Blog
Welcome BLK Kanalservice GmbH – your new expert for sewer technology and environmental engineering.
As the newest member of the Kanalservicegruppe, we are pleased to introduce BLK Kanalservice GmbH – a leading provider of sewer cleaning, inspection and rehabilitation
ROHR-CLEAN Unglaube GmbH – your reliable partner for pipe and sewer cleaning
ROHR-CLEAN Unglaube GmbH has been active in the field of pipe and sewer cleaning for more than 2 decades and has developed into a leading
Corporate Group Kanalservice Holding AG
Kanalservice Holding AG is a leading group of companies in Switzerland and Germany specialising in environmental engineering services. The company offers its customers a wide
Blog
Welcome BLK Kanalservice GmbH – your new expert for sewer technology and environmental engineering.
As the newest member of the Kanalservicegruppe, we are pleased to introduce BLK Kanalservice GmbH – a leading provider of sewer cleaning, inspection and rehabilitation
ROHR-CLEAN Unglaube GmbH – your reliable partner for pipe and sewer cleaning
ROHR-CLEAN Unglaube GmbH has been active in the field of pipe and sewer cleaning for more than 2 decades and has developed into a leading
Corporate Group Kanalservice Holding AG
Kanalservice Holding AG is a leading group of companies in Switzerland and Germany specialising in environmental engineering services. The company offers its customers a wide
THE TEAM

petra reinholz
CEO
Petra Reinholz has been CEO of the Kanal Service Group and Kanalservice Deutschland GmbH since March 2020. She has more than 20 years of management experience in international companies. Originally Reinholz comes from the personnel services industry, where she gained extensive experience and had successful results in the areas of sales, change management, M&A and restructuring. Her personal focus is on the expansion of the business – while always maintaining a trust-based partnership within the Group.

CHRISTOPH WITTWER
CFO
Christoph Wittwer has been group CFO of the Kanal Service Group since August 2020. As a financial expert, he has many years of experience in tactical, operational and strategic financial management. His career led him via auditing to a renowned and listed construction company.
Under the auspices of the Buy & Build strategy, he aims to uncover untapped performance potential along the value chain with effective financial processes and create sustainable growth.

Alexandar Jakšić
Business Development
Alexandar Jaksic joined the Kanal Service Gruppe in May 2022 as M&A manager. Before joining KSG, he implemented the Buy & Build strategy for a large company in the industrial services sector, where he was responsible for acquisition processes as well as for integration and controlling. Previously he worked for a fund in the renewable energy sector. Alexandar started his professional career as a commercial manager in his father’s roofing company.
THE TEAM

petra reinholz
CEO
Petra Reinholz has been CEO of the Kanal Service Group and Kanalservice Deutschland GmbH since March 2020. She has more than 20 years of management experience in international companies. Originally Reinholz comes from the personnel services industry, where she gained extensive experience and had successful results in the areas of sales, change management, M&A and restructuring. Her personal focus is on the expansion of the business – while always maintaining a trust-based partnership within the Group.

CHRISTOPH WITTWER
CFO
Christoph Wittwer has been group CFO of the Kanal Service Group since August 2020. As a financial expert, he has many years of experience in tactical, operational and strategic financial management. His career led him via auditing to a renowned and listed construction company.
Under the auspices of the Buy & Build strategy, he aims to uncover untapped performance potential along the value chain with effective financial processes and create sustainable growth.

Alexandar Jakšić
Business Development
Alexandar Jaksic joined the Kanal Service Gruppe in May 2022 as M&A manager. Before joining KSG, he implemented the Buy & Build strategy for a large company in the industrial services sector, where he was responsible for acquisition processes as well as for integration and controlling. Previously he worked for a fund in the renewable energy sector. Alexandar started his professional career as a commercial manager in his father’s roofing company.