
Pipeline and district heating network construction, welding as well as dredging and sediment management for ports and coasts

PUKALY Group
Genève (Head office) · Douala (Branch)New on Amplifa
About PUKALY Group
PUKALY Group is an engineering and installation company founded in 2008, headquartered in Geneva with a branch in Douala (Cameroon). The company implements long-distance pipelines (CAD) and district heating networks in French-speaking Switzerland, designing, prefabricating, installing and commissioning substations and Traînasen pipelines. In the field of pipelines and buried networks, PUKALY performs welding work, non-destructive testing, sleeve connections and commissioning. In addition, the company plans and supervises dredging campaigns for the maintenance of marine and riverbeds and treats and recycles sediments from dredging operations. In the Port of Douala, PUKALY deployed the dredging vessel Easydredge 2700. Customers include, among others, the Port Autonome de Douala; the work is certified according to ISO 9001 and ISO 3834.
- Site
- CH-1205 Genève
- Processes
- Long-distance pipelines (CAD) - Installation of long-distance pipelines (district heating networks), Substations and Traînasen pipelines - Design, prefabrication, installation and commissioning of, Pipelines & buried networks - Welding, Non-destructive testing, Sleeve connections of pipelines, Commissioning of pipelines and networks (incl. assembly and filling with water of the, Dredging & coastal developments - dredging and coastal development (maintenance of marine and, Sediment operation - treatment and recycling of dredged material/sediments
- Materials
- Sediments from marine and river dredging operations, Pipeline steels (pipeline construction), Pipeline steels
- Certificates
- ISO 9001, ISO 3834
- Founded
- 2008
- Industries
- Thermal engineering & HVAC, Pipelines & buried networks, Dredging & coastal development, Port & hydraulic engineering, Thermal and HVAC engineering, Pipelines and buried networks
- 01
Needs assessment & project intake
- 02
Optimization
- 03
Technical dossier
- 04
Prefabrication
- 05
Installation & welding
- 06
Non-destructive testing
- 07
Commissioning
- 08
Acceptance with the customer
Processes & Materials
Pipeline steels
Pipeline steels for buried pipelines and district heating networks, joined by welding and sleeve connections.
Sediments from marine and river dredging operations
Dredged material that is treated and recycled as part of dredging projects.
Locations

Genève
CHHead office (Administration, project management for French-speaking Switzerland)
- Materials
- Pipeline steels

Douala
CMBranch (Installation, pipeline construction, dredging operations)
- Materials
- Pipeline steels, sediments
- Easydredge 2700 (dredging vessel)
Projects & Components




Inside the production









Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Long-distance pipelines (CAD) - Installation of long-distance pipelines (district heating networks)Installation | – | – | – | – | – |
| Substations and Traînasen pipelines - Design, prefabrication, installation and commissioning ofInstallation | – | – | – | – | – |
| Pipelines & buried networks - WeldingJoining | – | – | – | – | Pipeline steels (pipeline, material not specified) |
| Non-destructive testingTesting | – | – | – | – | – |
| Sleeve connections of pipelinesJoining | – | – | – | – | – |
| Commissioning of pipelines and networks (incl. assembly and filling with water of theInstallation | – | – | – | – | – |
| Dredging & coastal developments - dredging and coastal development (maintenance of marine andEngineering | – | – | – | – | – |
| Sediment operation - treatment and recycling of dredged material/sedimentsEngineering | – | – | – | – | Sediments (dredged material from marine and river areas) |
| Thermal and HVAC engineeringEngineering | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Dredging/dredger vessel | Easydredge 2700 | – | – | – | Port Autonome de Douala (site of use) |
Additional services
Reference customers
Quality & Certifications
PUKALY works in accordance with the standards ISO 9001 and ISO 3834; in pipeline construction, welding work is accompanied by non-destructive testing.
| Evidence | Genève | Douala |
|---|---|---|
| ISO 9001 | ||
| ISO 3834 |
History
- 2008
Company founded
Over 12 years of project experience; takeover of the dredging vessel Easydredge 2700 and dredging operations at the Port Autonome de Douala